QOJ.ac
QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #305510 | #4084. 카드 뒤집기 게임 | Lynkcat# | 100 ✓ | 29ms | 21800kb | C++20 | 1.0kb | 2024-01-15 14:52:09 | 2024-07-04 03:18:49 |
Judging History
answer
#include<bits/stdc++.h>
#define poly vector<int>
#define IOS ios::sync_with_stdio(false)
#define ll long long
#define mp make_pair
#define mt make_tuple
#define pa pair < int,int >
#define fi first
#define se second
#define inf 1e18
#define mod 998244353
#define sz(x) ((int)((x).size()))
// #define int ll
// #define N
using namespace std;
int fa[4000005];
int n,m;
inline int id(int x,int y)
{
return x*2*m+y;
}
inline int gf(int x)
{
while (x!=fa[x]) x=fa[x]=fa[fa[x]];
return x;
}
void merge(int x,int y)
{
x=gf(x),y=gf(y);
fa[x]=y;
}
bool reversal(int nn, int mm, std::vector<std::string> P)
{
n=nn,m=mm;
for (int i=0;i<2*n*2*m;i++) fa[i]=i;
for (int i=0;i<n;i++)
for (int j=0;j<n;j++)
{
char nw=P[i][j];
if (nw=='O')
{
merge(id(i,j%m),id(j+n,i%m+m));
merge(id(i,j%m+m),id(j+n,i%m));
} else
{
merge(id(i,j%m),id(j+n,i%m));
merge(id(i,j%m+m),id(j+n,i%m+m));
}
}
for (int i=0;i<2*n;i++)
for (int j=0;j<m;j++)
if (gf(id(i,j))==gf(id(i,j+m))) return 0;
return 1;
}
詳細信息
Subtask #1:
score: 11
Accepted
Test #1:
score: 11
Accepted
time: 0ms
memory: 3580kb
input:
10 1 OOOOOOOOOX XOXXOOOOOO XOOXOOOXOO OOOOOOOOOO OOOXOOOOOO OOXOOXXOOO OOOOXOOOOO XOOOOOOOXO OOOXXOOOXO OOOOOOOOOO
output:
0
result:
ok single line: '0'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3512kb
input:
10 1 OOOOOOOOXX OOOOOOOOXX XXXXXXXXOO XXXXXXXXOO OOOOOOOOXX OOOOOOOOXX OOOOOOOOXX OOOOOOOOXX OOOOOOOOXX OOOOOOOOXX
output:
1
result:
ok single line: '1'
Test #3:
score: 0
Accepted
time: 1ms
memory: 3736kb
input:
10 1 OOOOOOOOXX OOOOOOOOXX XXXXXXXOOO XXXXXXXXOO OOOOOOOOXX OOOOOOOOXX OOOOOOOOXX OOOOOOOOXX OOOOOOOOXX OOOOOOOOXX
output:
0
result:
ok single line: '0'
Test #4:
score: 0
Accepted
time: 0ms
memory: 3528kb
input:
10 1 OOXOXOOOOX XOOOOOXOOO OOXOOXXOOO OOOOOOOOXO XOOOOOXOOX OOOOXOXOXX OXOOXOOXOX OXXOOXOOOO OOOXOXOOXO OOOOOXOOOO
output:
0
result:
ok single line: '0'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
10 1 OXOXOOOOXX OXOXOOOOXX OXOXOOOOXX OXOXOOOOXX OXOXOOOOXX OXOXOOOOXX XOXOXXXXOO OXOXOOOOXX OXOXOOOOXX OXOXOOOOXX
output:
1
result:
ok single line: '1'
Test #6:
score: 0
Accepted
time: 0ms
memory: 3732kb
input:
10 1 OXOXOOOOXX OXOXOOOOXX OXOXOOOOXX OXOXOOOOXX OXOXOOOOXX OXOXOOOOXX XOXOXXXXOO OXOXOOOOXX OXXXOOOOXX OXOXOOOOXX
output:
0
result:
ok single line: '0'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
10 1 XXXXXOOOXX OOOOOXXOXO XOOOOXXXXO OOXOXOOOXO XOOOOOOOXX XXOXXOOXOO XOXXOXXXOX OOOXXXOXXX XOXXXOXOXX OXXXXXOXOO
output:
0
result:
ok single line: '0'
Test #8:
score: 0
Accepted
time: 0ms
memory: 3508kb
input:
10 1 OOOOXXXOOX XXXXOOOXXO XXXXOOOXXO XXXXOOOXXO XXXXOOOXXO OOOOXXXOOX OOOOXXXOOX XXXXOOOXXO OOOOXXXOOX XXXXOOOXXO
output:
1
result:
ok single line: '1'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3532kb
input:
10 1 OOOOXXXOOX XXXXOOOXXO XXXXOOOXXO XXXXOOOXXO XXXXOOOXXO OOOOXXXOOX OOOOXXXOOX XXXXOOOXXO OOOOXXXOOX XXXOOOOXXO
output:
0
result:
ok single line: '0'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
10 1 XXOXXXXXXX XXXOXXXOXX XXXXOOXOXX XXOOXXOOOX XXXOXXOOXX OOXXOXOXXX XOXOXOXXXO XXXOOXXXOX OXOOXXXXOO XXOXOOOXXO
output:
0
result:
ok single line: '0'
Test #11:
score: 0
Accepted
time: 0ms
memory: 3464kb
input:
10 1 OXOOOOOOOO OXOOOOOOOO OXOOOOOOOO XOXXXXXXXX OXOOOOOOOO OXOOOOOOOO OXOOOOOOOO XOXXXXXXXX OXOOOOOOOO OXOOOOOOOO
output:
1
result:
ok single line: '1'
Test #12:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
10 1 OXOOOOOOOO OXOOOOOOOO OXOOOOOOOO XOXXXXXXXX OXOOOOOOOX OXOOOOOOOO OXOOOOOOOO XOXXXXXXXX OXOOOOOOOO OXOOOOOOOO
output:
0
result:
ok single line: '0'
Test #13:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
10 1 XOXXXXOXXX XXXXOOXXXX OOXXOXXXXX XXXOOXXOOX OXXXXXXXXX XXXXXXXXOX XXXXXXXOXO OXXXXXXXXX XXXOOXXXOX XXXXXXXXXX
output:
0
result:
ok single line: '0'
Test #14:
score: 0
Accepted
time: 0ms
memory: 3512kb
input:
10 1 XOOOOXOOOO XOOOOXOOOO XOOOOXOOOO XOOOOXOOOO OXXXXOXXXX OXXXXOXXXX XOOOOXOOOO XOOOOXOOOO XOOOOXOOOO XOOOOXOOOO
output:
1
result:
ok single line: '1'
Test #15:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
10 1 XOOOOXOOOO XOOOOXOOOO XOOOOXOOOO XOOOOXOOOO OXXXXOXXXX OXXXXOXXXX XOOOOXOOOO XOOOOXOOOX XOOOOXOOOO XOOOOXOOOO
output:
0
result:
ok single line: '0'
Test #16:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
5 2 XOOOX XOXOO OXXOO OXOOO OOOXO
output:
0
result:
ok single line: '0'
Test #17:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
5 2 XOOXX XOOXX OOXXO XOOXX OOXXO
output:
1
result:
ok single line: '1'
Test #18:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
5 2 XOOXX XOOXX OOXXO XOOOX OOXXO
output:
0
result:
ok single line: '0'
Test #19:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
5 2 XOXOO OOXOO OOOXO OOXOX XOXXO
output:
0
result:
ok single line: '0'
Test #20:
score: 0
Accepted
time: 0ms
memory: 3536kb
input:
5 2 XXXXX XOXOO OOOOO OXOXX OXOXO
output:
1
result:
ok single line: '1'
Test #21:
score: 0
Accepted
time: 0ms
memory: 3732kb
input:
5 2 XXXXX XOXOO OOOOO OOOXX OXOXO
output:
0
result:
ok single line: '0'
Test #22:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
5 2 XXOXO XXXXO XXOXO XXOOX OOOOO
output:
0
result:
ok single line: '0'
Test #23:
score: 0
Accepted
time: 0ms
memory: 3736kb
input:
5 2 OXXXO OXOOO XOOOX OXOOO XOOOX
output:
1
result:
ok single line: '1'
Test #24:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
5 2 OXXXO OXOOO XOOOX OXOOO XXOOX
output:
0
result:
ok single line: '0'
Test #25:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
5 2 XXOOX OXXXX OXXXX XXOOX XXXXX
output:
0
result:
ok single line: '0'
Test #26:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
5 2 OOOOO OXOOO OXOXO OOOXO XXXXX
output:
1
result:
ok single line: '1'
Test #27:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
5 2 OOOOO OXOOX OXOXO OOOXO XXXXX
output:
0
result:
ok single line: '0'
Test #28:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
5 2 XOXOO XXXXX XXXXX XOXXX XXOXX
output:
0
result:
ok single line: '0'
Test #29:
score: 0
Accepted
time: 0ms
memory: 3532kb
input:
5 2 XXXOO OOOOO XXXOO XOXOX XXXOO
output:
1
result:
ok single line: '1'
Test #30:
score: 0
Accepted
time: 0ms
memory: 3508kb
input:
5 2 XXXOO OOOOO XXOOO XOXOX XXXOO
output:
0
result:
ok single line: '0'
Test #31:
score: 0
Accepted
time: 0ms
memory: 3508kb
input:
3 3 OOO XXO OOX
output:
1
result:
ok single line: '1'
Test #32:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
3 3 OXX OXO OXO
output:
1
result:
ok single line: '1'
Test #33:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
3 3 OXX OXO OXX
output:
1
result:
ok single line: '1'
Test #34:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
3 3 OOO OOO OOX
output:
1
result:
ok single line: '1'
Test #35:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
3 3 OOO OXO XOO
output:
1
result:
ok single line: '1'
Test #36:
score: 0
Accepted
time: 0ms
memory: 3492kb
input:
3 3 OOO OXO XXO
output:
1
result:
ok single line: '1'
Test #37:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
3 3 OXX OOX OOO
output:
1
result:
ok single line: '1'
Test #38:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
3 3 XXX OOX XXO
output:
1
result:
ok single line: '1'
Test #39:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
3 3 XXX OOX XXX
output:
1
result:
ok single line: '1'
Test #40:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
3 3 OOX XXO XXO
output:
1
result:
ok single line: '1'
Test #41:
score: 0
Accepted
time: 0ms
memory: 3536kb
input:
3 3 OOX OXO OOX
output:
1
result:
ok single line: '1'
Test #42:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
3 3 OOX OXO OOO
output:
1
result:
ok single line: '1'
Test #43:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
3 3 XXX XOX OXX
output:
1
result:
ok single line: '1'
Test #44:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
3 3 OOX XOX XOO
output:
1
result:
ok single line: '1'
Test #45:
score: 0
Accepted
time: 0ms
memory: 3504kb
input:
3 3 OOX XOO XOO
output:
1
result:
ok single line: '1'
Subtask #2:
score: 50
Accepted
Test #46:
score: 50
Accepted
time: 16ms
memory: 5984kb
input:
1000 1 OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOXOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOXOOOOOOXOOOOOOOOOOOOOOOOXOOOOOOXOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOXOOOOO...
output:
0
result:
ok single line: '0'
Test #47:
score: 0
Accepted
time: 20ms
memory: 6132kb
input:
1000 1 OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOXOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOXOOOOOOXOOOOOOOOOOOOOOOOXOOOOOOXOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOXOOOOOO...
output:
1
result:
ok single line: '1'
Test #48:
score: 0
Accepted
time: 20ms
memory: 6124kb
input:
1000 1 OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOXOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOXOOOOOOXOOOOOOOOOOOOOOOOXOOOOOOXOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOXOOOOOO...
output:
0
result:
ok single line: '0'
Test #49:
score: 0
Accepted
time: 21ms
memory: 6056kb
input:
1000 1 XOOOOOOOOOOOXOOOOXXOOOOOOOOOOOOOXOXOOXXOOOXOXXOOOXOXOXOOOOOOOOOOOOOOOOXOOOOXOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOXOXOXOXOOOOOOOOOOOOOOOOOOOOOXOOOOOOOXOOOOOOOOOOXOOOOOOOOOOOOOOOOOOXOOOOOXOOOOOOOOOOOOOOOOOOOOXOOOOOOXOOOOOXOXOXOOOOOOOOXOOOOOOOOOOXOOXXOOOOOOXOOOXOOOOOOOOOXOXOOOOOXOOOOOOOOOOOOOOOOO...
output:
0
result:
ok single line: '0'
Test #50:
score: 0
Accepted
time: 16ms
memory: 6132kb
input:
1000 1 XXXXXXXXXXXOXXXXOOXXXXXXXXXXXXXOXOXXOOXXXOXOOXXXOXOXOXXXXXXXXXXXXXXXXOXXXXOXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXOXOXOXOXXXXXXXXXXXXXXXXXXXXXOXXXXXXXOXXXXXXXXXXOXXXXXXXXXXXXXXXXXXOXXXXXOXXXXXXXXXXXXXXXXXXXXOXXXXXXOXXXXXOXOXOXXXXXXXXOXXXXXXXXXXOXXOOXXXXXXOXXXOXXXXXXXXXOXOXXXXXOXXXXXXXXXXXXXXXXXX...
output:
1
result:
ok single line: '1'
Test #51:
score: 0
Accepted
time: 19ms
memory: 6168kb
input:
1000 1 XXXXXXXXXXXOXXXXOOXXXXXXXXXXXXXOXOXXOOXXXOXOOXXXOXOXOXXXXXXXXXXXXXXXXOXXXXOXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXOXOXOXOXXXXXXXXXXXXXXXXXXXXXOXXXXXXXOXXXXXXXXXXOXXXXXXXXXXXXXXXXXXOXXXXXOXXXXXXXXXXXXXXXXXXXXOXXXXXXOXXXXXOXOXOXXXXXXXXOXXXXXXXXXXOXXOOXXXXXXOXXXOXXXXXXXXXOXOXXXXXOXXXXXXXXXXXXXXXXXX...
output:
0
result:
ok single line: '0'
Test #52:
score: 0
Accepted
time: 18ms
memory: 6060kb
input:
1000 1 OOXXOOOXOOOOOOOOOOOOXXOOXOXXXXOOOOOXXOOXXOOXXOXOXOOOOOXOOOOOOXOOOOOOOOXOOOOOXXOOOOOXOOOOXXXXOXOOOOXXOOOXXXOXOOXOOXOOXOXOOOXOXOXOXOOOOOOOOOXOOOOXOOOXOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOXOXOOXOXOXOXOXOOXOOOOOOXOOOOOOOOOOOOXXOOXOOOOXOOOXOOOOOOXOXOXOOOOXOOOOOOOOOOOOXOOOOOOOOXOXOOXOOOOOOXOOOOOO...
output:
0
result:
ok single line: '0'
Test #53:
score: 0
Accepted
time: 19ms
memory: 6060kb
input:
1000 1 OXXOOOXOOOOOOOOOOOOXXOOXOXXXXOOOOOXXOOXXOOXXOXOXOOOOOXOOOOOOXOOOOOOOOXOOOOOXXOOOOOXOOOOXXXXOXOOOOXXOOOXXXOXOOXOOXOOXOXOOOXOXOXOXOOOOOOOOOXOOOOXOOOXOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOXOXOOXOXOXOXOXOOXOOOOOOXOOOOOOOOOOOOXXOOXOOOOXOOOXOOOOOOXOXOXOOOOXOOOOOOOOOOOOXOOOOOOOOXOXOOXOOOOOOXOOOOOOO...
output:
1
result:
ok single line: '1'
Test #54:
score: 0
Accepted
time: 16ms
memory: 6004kb
input:
1000 1 OXXOOOXOOOOOOOOOOOOXXOOXOXXXXOOOOOXXOOXXOOXXOXOXOOOOOXOOOOOOXOOOOOOOOXOOOOOXXOOOOOXOOOOXXXXOXOOOOXXOOOXXXOXOOXOOXOOXOXOOOXOXOXOXOOOOOOOOOXOOOOXOOOXOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOXOXOOXOXOXOXOXOOXOOOOOOXOOOOOOOOOOOOXXOOXOOOOXOOOXOOOOOOXOXOXOOOOXOOOOOOOOOOOOXOOOOOOOOXOXOOXOOOOOOXOOOOOOO...
output:
0
result:
ok single line: '0'
Test #55:
score: 0
Accepted
time: 22ms
memory: 6152kb
input:
1000 1 OOOOOOXOOXXXOOOOOXOOOOOOOOOOOXOOOOOOOXOOOOOXXOOXXOXXOXOXXOOOOOOXXOXOOOXXXOOXOOOOOOOXOOOOXOOXXOOOOOOXOOOXOOOOOOOXOXOOXOXXXOXOOOOXOOOOOXOXOXXOOOXOOOOOOXXOOXOOOXOOXXOOXOXOOOOOOOOOOXOXOOXOXOXOXOOOOOOOXXOOOXOXOOOOXXXOOOOOXXOXOOXOOXOXOXOXOXOXOOOXOXOXXXOXOXOOOOXOOOXXOOXXXOOOOXOXOXXOOOXXOXXOOOOOXOOOO...
output:
0
result:
ok single line: '0'
Test #56:
score: 0
Accepted
time: 15ms
memory: 6032kb
input:
1000 1 OOOOOXOOXXXOOOOOXOOOOOOOOOOOXOOOOOOOXOOOOOXXOOXXOXXOXOXXOOOOOOXXOXOOOXXXOOXOOOOOOOXOOOOXOOXXOOOOOOXOOOXOOOOOOOXOXOOXOXXXOXOOOOXOOOOOXOXOXXOOOXOOOOOOXXOOXOOOXOOXXOOXOXOOOOOOOOOOXOXOOXOXOXOXOOOOOOOXXOOOXOXOOOOXXXOOOOOXXOXOOXOOXOXOXOXOXOXOOOXOXOXXXOXOXOOOOXOOOXXOOXXXOOOOXOXOXXOOOXXOXXOOOOOXOOOOX...
output:
1
result:
ok single line: '1'
Test #57:
score: 0
Accepted
time: 19ms
memory: 5968kb
input:
1000 1 OOOOOXOOXXXOOOOOXOOOOOOOOOOOXOOOOOOOXOOOOOXXOOXXOXXOXOXXOOOOOOXXOXOOOXXXOOXOOOOOOOXOOOOXOOXXOOOOOOXOOOXOOOOOOOXOXOOXOXXXOXOOOOXOOOOOXOXOXXOOOXOOOOOOXXOOXOOOXOOXXOOXOXOOOOOOOOOOXOXOOXOXOXOXOOOOOOOXXOOOXOXOOOOXXXOOOOOXXOXOOXOOXOXOXOXOXOXOOOXOXOXXXOXOXOOOOXOOOXXOOXXXOOOOXOXOXXOOOXXOXXOOOOOXOOOOX...
output:
0
result:
ok single line: '0'
Test #58:
score: 0
Accepted
time: 23ms
memory: 6064kb
input:
1000 1 XOOXOXOOXOOXXOXOOOXOOOOXOOXOXOXXXXXXXOXXOOXXXOOOXXOOOOOOOOXOOOXOXOOXOOXOOOXOXXOOOOXOOOOOXOOOXOOXOOOOOXOOOXXOOXOOOOXXXXOXXOOXXOXXXOXOOOOXXXXXXOOXXXOOXXOXOOXXXXXOXOXXXOOOXOOOXXOXXXXXOXOXOOOOOOOXXXOOXOOXXXXXXOXXOOOOXOOXOOXOXXOOXOOOXOXOXXXXOOOXOOOXXXOXXOOOOOXXOXOOOXXXXXOOOOXXOXXOOOXXXOOOOXXOXXOOX...
output:
0
result:
ok single line: '0'
Test #59:
score: 0
Accepted
time: 19ms
memory: 6032kb
input:
1000 1 XXOXOXXOXXOOXOXXXOXXXXOXXOXOXOOOOOOOXOOXXOOOXXXOOXXXXXXXXOXXXOXOXXOXXOXXXOXOOXXXXOXXXXXOXXXOXXOXXXXXOXXXOOXXOXXXXOOOOXOOXXOOXOOOXOXXXXOOOOOOXXOOOXXOOXOXXOOOOOXOXOOOXXXOXXXOOXOOOOOXOXOXXXXXXXOOOXXOXXOOOOOOXOOXXXXOXXOXXOXOOXXOXXXOXOXOOOOXXXOXXXOOOXOOXXXXXOOXOXXXOOOOOXXXXOOXOOXXXOOOXXXXOOXOOXXOX...
output:
1
result:
ok single line: '1'
Test #60:
score: 0
Accepted
time: 16ms
memory: 6044kb
input:
1000 1 XXOXOXXOXXOOXOXXXOXXXXOXXOXOXOOOOOOOXOOXXOOOXXXOOXXXXXXXXOXXXOXOXXOXXOXXXOXOOXXXXOXXXXXOXXXOXXOXXXXXOXXXOOXXOXXXXOOOOXOOXXOOXOOOXOXXXXOOOOOOXXOOOXXOOXOXXOOOOOXOXOOOXXXOXXXOOXOOOOOXOXOXXXXXXXOOOXXOXXOOOOOOXOOXXXXOXXOXXOXOOXXOXXXOXOXOOOOXXXOXXXOOOXOOXXXXXOOXOXXXOOOOOXXXXOOXOOXXXOOOXXXXOOXOOXXOX...
output:
0
result:
ok single line: '0'
Test #61:
score: 0
Accepted
time: 23ms
memory: 6068kb
input:
1000 1 XOXXOXXXXXXOXXOOXXOXOOXOXOXXOOXOOXXOOXXOXOOXXXXXXOXXXXXXXOXOOXXXXXOOOXXXOOXXXOOOOXXOOXXOXXXOXXOOXXOOXXOOXOOXOOXOXOXXXXOXOXOOOXOOOOXOXXXOXOXOXXXOXXOXOXXXXOXOXOOXXOOOXOOOXOXOXOXXOXOXXOOXXXXXOOOXOXXOXOXOXXXOOOXXOOOOXOXXOXOOOOXXOXXOOXXOOOXXXOOXOOOXOXOXOOXXXXXOOXXOOOOOOXXXXOXOOXXOXXOXXXOOOXXXXXOOO...
output:
0
result:
ok single line: '0'
Test #62:
score: 0
Accepted
time: 11ms
memory: 5984kb
input:
1000 1 XOOXOOOOOOXOOXXOOXOXXOXOXOOXXOXXOOXXOOXOXXOOOOOOXOOOOOOOXOXXOOOOOXXXOOOXXOOOXXXXOOXXOOXOOOXOOXXOOXXOOXXOXXOXXOXOXOOOOXOXOXXXOXXXXOXOOOXOXOXOOOXOOXOXOOOOXOXOXXOOXXXOXXXOXOXOXOOXOXOOXXOOOOOXXXOXOOXOXOXOOOXXXOOXXXXOXOOXOXXXXOOXOOXXOOXXXOOOXXOXXXOXOXOXXOOOOOXXOOXXXXXXOOOOXOXXOOXOOXOOOXXXOOOOOXXXO...
output:
1
result:
ok single line: '1'
Test #63:
score: 0
Accepted
time: 19ms
memory: 6120kb
input:
1000 1 XOOXOOOOOOXOOXXOOXOXXOXOXOOXXOXXOOXXOOXOXXOOOOOOXOOOOOOOXOXXOOOOOXXXOOOXXOOOXXXXOOXXOOXOOOXOOXXOOXXOOXXOXXOXXOXOXOOOOXOXOXXXOXXXXOXOOOXOXOXOOOXOOXOXOOOOXOXOXXOOXXXOXXXOXOXOXOOXOXOOXXOOOOOXXXOXOOXOXOXOOOXXXOOXXXXOXOOXOXXXXOOXOOXXOOXXXOOOXXOXXXOXOXOXXOOOOOXXOOXXXXXXOOOOXOXXOOXOOXOOOXXXOOOOOXXXO...
output:
0
result:
ok single line: '0'
Test #64:
score: 0
Accepted
time: 22ms
memory: 5984kb
input:
1000 1 OXXOOXXOXXXOOXXOXOXXXXXXXOOXXOXXXXXXXXOXXOXXXXOXXXXOOOOXXOXOOXOXXXXXOXXXXXOOXXXOOOXOXOXXXXXXXXXXXOXOXXOOXXXOOXXXXOOXXOOOXXOXXOXOXOXXXXXOXXXXOXXXOXXOXXXOXXXXXOXXXXXXOOXOXOXOXOXOXOXXXXXXXOXXXXOXXXXXXXXXOOOOOOXXXXOOOOXXXOXXOOXOXXXXXXXXXOXXOOXXXXOXXXXXXXXXOXXXOOXXOOXOOOXXXXOXOXXOXXXXOOXOXXOOXXXXX...
output:
0
result:
ok single line: '0'
Test #65:
score: 0
Accepted
time: 15ms
memory: 6004kb
input:
1000 1 XXOOXXOXXXOOXXOXOXXXXXXXOOXXOXXXXXXXXOXXOXXXXOXXXXOOOOXXOXOOXOXXXXXOXXXXXOOXXXOOOXOXOXXXXXXXXXXXOXOXXOOXXXOOXXXXOOXXOOOXXOXXOXOXOXXXXXOXXXXOXXXOXXOXXXOXXXXXOXXXXXXOOXOXOXOXOXOXOXXXXXXXOXXXXOXXXXXXXXXOOOOOOXXXXOOOOXXXOXXOOXOXXXXXXXXXOXXOOXXXXOXXXXXXXXXOXXXOOXXOOXOOOXXXXOXOXXOXXXXOOXOXXOOXXXXXO...
output:
1
result:
ok single line: '1'
Subtask #3:
score: 39
Accepted
Test #66:
score: 39
Accepted
time: 16ms
memory: 6004kb
input:
1000 1 XXOOXXOXXXOOXXOXOXXXXXXXOOXXOXXXXXXXXOXXOXXXXOXXXXOOOOXXOXOOXOXXXXXOXXXXXOOXXXOOOXOXOXXXXXXXXXXXOXOXXOOXXXOOXXXXOOXXOOOXXOXXOXOXOXXXXXOXXXXOXXXOXXOXXXOXXXXXOXXXXXXOOXOXOXOXOXOXOXXXXXXXOXXXXOXXXXXXXXXOOOOOOXXXXOOOOXXXOXXOOXOXXXXXXXXXOXXOOXXXXOXXXXXXXXXOXXXOOXXOOXOOOXXXXOXOXXOXXXXOOXOXXOOXXXXXO...
output:
0
result:
ok single line: '0'
Test #67:
score: 0
Accepted
time: 12ms
memory: 5996kb
input:
1000 1 XXXXXXXXXOOXXXXOXXXXXXXXXXXOXXXXXOOOXXXOXOXXXXXXXXOXXXXOOXOXXOXXXXOOOXXXXXXXXXXOOXOXXXOOXOXXXXXXXXXXOOXXXXXXOXXOOXXXXXOOXXXXXXXXXOXXXXXXXXXXXXOXXXXXXOXXOXXOXXOOXXXXOOXOXOXXXXXXOOXOXOXXXXXOXXOXOXOXOXXOXOXOXXXXXXXOXXOXXXXXXXXXXOXXXXOOXXOXXOXXXXXXXXOXOOXXXOXOOXXXOXXXXXXXXOXXXXXXOXXXXXXOXXXXXOXXO...
output:
0
result:
ok single line: '0'
Test #68:
score: 0
Accepted
time: 19ms
memory: 6068kb
input:
1000 1 OOOOOOOOXXOOOOXOOOOOOOOOOOXOOOOOXXXOOOXOXOOOOOOOOXOOOOXXOXOOXOOOOXXXOOOOOOOOOOXXOXOOOXXOXOOOOOOOOOOXXOOOOOOXOOXXOOOOOXXOOOOOOOOOXOOOOOOOOOOOOXOOOOOOXOOXOOXOOXXOOOOXXOXOXOOOOOOXXOXOXOOOOOXOOXOXOXOXOOXOXOXOOOOOOOXOOXOOOOOOOOOOXOOOOXXOOXOOXOOOOOOOOXOXXOOOXOXXOOOXOOOOOOOOXOOOOOOXOOOOOOXOOOOOXOOXO...
output:
1
result:
ok single line: '1'
Test #69:
score: 0
Accepted
time: 19ms
memory: 6020kb
input:
1000 1 OOOOOOOOXXOOOOXOOOOOOOOOOOXOOOOOXXXOOOXOXOOOOOOOOXOOOOXXOXOOXOOOOXXXOOOOOOOOOOXXOXOOOXXOXOOOOOOOOOOXXOOOOOOXOOXXOOOOOXXOOOOOOOOOXOOOOOOOOOOOOXOOOOOOXOOXOOXOOXXOOOOXXOXOXOOOOOOXXOXOXOOOOOXOOXOXOXOXOOXOXOXOOOOOOOXOOXOOOOOOOOOOXOOOOXXOOXOOXOOOOOOOOXOXXOOOXOXXOOOXOOOOOOOOXOOOOOOXOOOOOOXOOOOOXOOXO...
output:
0
result:
ok single line: '0'
Test #70:
score: 0
Accepted
time: 16ms
memory: 6060kb
input:
1000 1 XXOOXXXXXXXXXXXXXXOXXXXXOXXXXXXOXXXXXXXXXOXXXXXXXOXXOXXXXXOXXXXXXOXXOXXXXXXXOXXOOXXXXOXXXXXXXOXOXXXXXOXXXXXXXXXXXXXOXXOXXXXXXXXXXXOXXXXXOOXXXXXXXXXXXOXXXOXXXXXXXOXOXXXXXXXXXXOXXXXOXXXOXXXXXXXOXXXXOXXXOXXXXXXXXOXOXXXXOXXOXXXXOXXXOXOXXXXXXOXXXOXXXXXXXXXXXXOXXXXOOXXXXOXXOXXXXXXXXXOXXOXOXOOXXXXXX...
output:
0
result:
ok single line: '0'
Test #71:
score: 0
Accepted
time: 19ms
memory: 5972kb
input:
1000 1 OXXOOOOOOOOOOOOOOXOOOOOXOOOOOOXOOOOOOOOOXOOOOOOOXOOXOOOOOXOOOOOOXOOXOOOOOOOXOOXXOOOOXOOOOOOOXOXOOOOOXOOOOOOOOOOOOOXOOXOOOOOOOOOOOXOOOOOXXOOOOOOOOOOOXOOOXOOOOOOOXOXOOOOOOOOOOXOOOOXOOOXOOOOOOOXOOOOXOOOXOOOOOOOOXOXOOOOXOOXOOOOXOOOXOXOOOOOOXOOOXOOOOOOOOOOOOXOOOOXXOOOOXOOXOOOOOOOOOXOOXOXOXXOOOOOOX...
output:
1
result:
ok single line: '1'
Test #72:
score: 0
Accepted
time: 20ms
memory: 8064kb
input:
1000 1 OXXOOOOOOOOOOOOOOXOOOOOXOOOOOOXOOOOOOOOOXOOOOOOOXOOXOOOOOXOOOOOOXOOXOOOOOOOXOOXXOOOOXOOOOOOOXOXOOOOOXOOOOOOOOOOOOOXOOXOOOOOOOOOOOXOOOOOXXOOOOOOOOOOOXOOOXOOOOOOOXOXOOOOOOOOOOXOOOOXOOOXOOOOOOOXOOOOXOOOXOOOOOOOOXOXOOOOXOOXOOOOXOOOXOXOOOOOOXOOOXOOOOOOOOOOOOXOOOOXXOOOOXOOXOOOOOOOOOXOOXOXOXXOOOOOOX...
output:
0
result:
ok single line: '0'
Test #73:
score: 0
Accepted
time: 19ms
memory: 6128kb
input:
1000 1 OXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXOXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXOXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXO...
output:
0
result:
ok single line: '0'
Test #74:
score: 0
Accepted
time: 16ms
memory: 6064kb
input:
1000 1 XXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXOXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXOXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXOX...
output:
1
result:
ok single line: '1'
Test #75:
score: 0
Accepted
time: 16ms
memory: 6064kb
input:
1000 1 XXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXOXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXOXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXOX...
output:
0
result:
ok single line: '0'
Test #76:
score: 0
Accepted
time: 21ms
memory: 6000kb
input:
1000 2 OOOXOOOXOOOXOOOOOOOOOOOOOOOOOXXOOOOOOOOOOXOOOOOOOXOOOOXOOOOOOOOOXOOOOOOOOOXOOOOOOOOXOOOOOOOOOOOOOXOOOOOXOOOOOOOOOOOOOOOOXXOOOOOXOXOOOXOOOOOOOOOOOOOOOXXOXOOOXXOOOOXXOXOOXOOOOOOOOOOOOOXOOOOOXOOOOOXOOOXOXOOOOOOOOOOOOXOOXOXOOOOXXOOOXOOOOOOOOOOOXOOXXXOOOXXOOOOOOOOXOXOOXOOOOXXOOOOOOOXOXXOOOXOXOOOOO...
output:
0
result:
ok single line: '0'
Test #77:
score: 0
Accepted
time: 20ms
memory: 6064kb
input:
1000 2 OXOOOXOOOXOOOOOOOOOOOOOOOOOXXOOOOOOOOOOXOOOOOOOXOOOOXOOOOOOOOOXOOOOOOOOOXOOOOOOOOXOOOOOOOOOOOOOXOOOOOXOOOOOOOOOOOOOOOOXXOOOOOXOXOOOXOOOOOOOOOOOOOOOXXOXOOOXXOOOOXXOXOOXOOOOOOOOOOOOOXOOOOOXOOOOOXOOOXOXOOOOOOOOOOOOXOOXOXOOOOXXOOOXOOOOOOOOOOOXOOXXXOOOXXOOOOOOOOXOXOOXOOOOXXOOOOOOOXOXXOOOXOXOOOOOOO...
output:
1
result:
ok single line: '1'
Test #78:
score: 0
Accepted
time: 20ms
memory: 5996kb
input:
1000 2 OXOOOXOOOXOOOOOOOOOOOOOOOOOXXOOOOOOOOOOXOOOOOOOXOOOOXOOOOOOOOOXOOOOOOOOOXOOOOOOOOXOOOOOOOOOOOOOXOOOOOXOOOOOOOOOOOOOOOOXXOOOOOXOXOOOXOOOOOOOOOOOOOOOXXOXOOOXXOOOOXXOXOOXOOOOOOOOOOOOOXOOOOOXOOOOOXOOOXOXOOOOOOOOOOOOXOOXOXOOOOXXOOOXOOOOOOOOOOOXOOXXXOOOXXOOOOOOOOXOXOOXOOOOXXOOOOOOOXOXXOOOXOXOOOOOOO...
output:
0
result:
ok single line: '0'
Test #79:
score: 0
Accepted
time: 16ms
memory: 5988kb
input:
1000 3 OXOXXXOXOXOOOOXOXOXOXXXOOOOXOXXXXOXXOXOXXOXXOXOOOXOOXOOXOXXOXXOXOOOXXXOXOXOOXOOXXOOOOOXOOOXOOOXXOOXXOXOOXXOXXOXOXXXXOOXXOXOOXXOOXOXOXXXXXXXXOOOXXXXXOOOXOXXOOOOXXXXOXXXOXXXXOXXOXXOOOXOXOXXXXXOXXOOOOXOXXXXXXOXOXOOXOOOXOXXXOXOOXOOOXOOXXXOXXOOOOOXXXOOOOOXXOOXXOOXOXXXXOOXOOXXXOXXOOXXOOXXXXXOOXOXXO...
output:
0
result:
ok single line: '0'
Test #80:
score: 0
Accepted
time: 18ms
memory: 6320kb
input:
1000 3 XXOOXXXOXOOOOXXXOOXXXOOXXOOXXOOXOOXXXXXXXXXOXOXXOXXOXXXXXXXXXOXOXOXOOOXXOXXOXOOOXOOOOOXXOXOXOOOOXOOOOOXOOXOOOXOXXXOXOOXXOXOOOOOXXXXOXXOXXXOOOXXOXOXOXXXXXOOXXXOXOOXXXXXOXOOXOOXOXOXXXOOXXOXOOXOXOOOOXOXXOXOOOXXOXXOOOOXOXOOOOOOOXXOXXXOOXOOOXOOOXXXOOXOXOOOOXOXXOOXXOOOOOOOXXXXXXOXOOOOXXOXOXXOOXOOXO...
output:
1
result:
ok single line: '1'
Test #81:
score: 0
Accepted
time: 15ms
memory: 5996kb
input:
1000 3 XXOOXXXOXOOOOXXXOOXXXOOXXOOXXOOXOOXXXXXXXXXOXOXXOXXOXXXXXXXXXOXOXOXOOOXXOXXOXOOOXOOOOOXXOXOXOOOOXOOOOOXOOXOOOXOXXXOXOOXXOXOOOOOXXXXOXXOXXXOOOXXOXOXOXXXXXOOXXXOXOOXXXXXOXOOXOOXOXOXXXOOXXOXOOXOXOOOOXOXXOXOOOXXOXXOOOOXOXOOOOOOOXXOXXXOOXOOOXOOOXXXOOXOXOOOOXOXXOOXXOOOOOOOXXXXXXOXOOOOXXOXOXXOOXOOXO...
output:
0
result:
ok single line: '0'
Test #82:
score: 0
Accepted
time: 21ms
memory: 6276kb
input:
1000 4 XXXXXXOXXXOXXXXXXXXXXXXXXXXXXXXXXOXXXOXXXXXXXXXXXXXXXXXXOOXOXOXOXOOXXXXXXXXXXXXXXOXXXOXXXXXOOXXXOOOXXXXOXXOOXXXXOXXOOXXOXXXXXXXXXXOXXOOXOXXXXOXXXXXXXOXXXXXXXOOXXXXOXXOXXXXXXXXXXXXOXOXOXXXXOOOXXXOXXXXXXXXOXXXXXXXXOXXOXOXXXXXXXXOXXXXXXXXXOOXOXXOXOXOXXOOXXOOXOXXOXXXXXXOXXXOOXOXXXXXOXOXXXXOXXXXOX...
output:
0
result:
ok single line: '0'
Test #83:
score: 0
Accepted
time: 21ms
memory: 6384kb
input:
1000 4 OOOXOOXXOOOXOOOXOOOXOOOXOOOXOXOXOXOXOOOXOOOXOOOXOOOXXXOOOXOOOXXXOOOXOOOXOOOXOXOXOXOXOOOOXOOXXXXXOOOOOOXOOOOXXOOOXOOOOOOXOOOXOOXXOXXXXOOXOXOXOOOXOXOXOOOXOXXXOOOOOOXXOOOXOOOXOOOOOXOOOOOXXXXXOOXXOOOXOOOOOOOXOOOXXOOOOXOXOOOXOOXXOOOXOOOXXXOOOOXXXOXXOXXXOXXXXOOOOOOXOOXXOOXOOXOXOOOOOXOXOOXXOOOOOOOXO...
output:
1
result:
ok single line: '1'
Test #84:
score: 0
Accepted
time: 21ms
memory: 6268kb
input:
1000 4 OOOXOOXXOOOXOOOXOOOXOOOXOOOXOXOXOXOXOOOXOOOXOOOXOOOXXXOOOXOOOXXXOOOXOOOXOOOXOXOXOXOXOOOOXOOXXXXXOOOOOOXOOOOXXOOOXOOOOOOXOOOXOOXXOXXXXOOXOXOXOOOXOXOXOOOXOXXXOOOOOOXXOOOXOOOXOOOOOXOOOOOXXXXXOOXXOOOXOOOOOOOXOOOXXOOOOXOXOOOXOOXXOOOXOOOXXXOOOOXXXOXXOXXXOXXXXOOOOOOXOOXXOOXOOXOXOOOOOXOXOOXXOOOOOOOXO...
output:
0
result:
ok single line: '0'
Test #85:
score: 0
Accepted
time: 21ms
memory: 6236kb
input:
1000 5 OOOOOXOOOXOOOXOOOXOOOOOXOOOOOXXOOXOOOOOOXXOOOOOOOXOOOXOOOXXOOOOXOOOOOXOOOOOOXOOOOOOXOOOOOOXOOOOXOOOOOOOOOOOOOOOOXOXOXOOOOOOXXOOXOOOXOOOXOOOOXOOXOOOOOOXOOOOOOOXOOXOOXOXXOOOOXOOOOOOXOXOOOOOOOOOOOOOOOXOOXOOOOXOOXXOOOXOOXXOXOOOOOOOOXOOOOOXOXOXOOOXOXXOXOOOOOOOOOXOOXOXOXOOOOOOOOOOXOOXOOOOOOOOOXXXOX...
output:
0
result:
ok single line: '0'
Test #86:
score: 0
Accepted
time: 21ms
memory: 6284kb
input:
1000 5 OOXOXOOOXOOOXOOOOOXOOOOOXXOOXOOOOOOXXOOOOOOOXOOOXOOOXXOOOOXOOOOOXOOOOOOXOOOOOOXOOOOOOXOOOOXOOOOOOOOOOOOOOOOXOXOXOOOOOOXXOOXOOOXOOOXOOOOXOOXOOOOOOXOOOOOOOXOOXOOXOXXOOOOXOOOOOOXOXOOOOOOOOOOOOOOOXOOXOOOOXOOXXOOOXOOXXOXOOOOOOOOXOOOOOXOXOXOOOXOXXOXOOOOOOOOOXOOXOXOXOOOOOOOOOOXOOXOOOOOOOOOXXXOXOOOOO...
output:
1
result:
ok single line: '1'
Test #87:
score: 0
Accepted
time: 21ms
memory: 6212kb
input:
1000 5 OOXOXOOOXOOOXOOOOOXOOOOOXXOOXOOOOOOXXOOOOOOOXOOOXOOOXXOOOOXOOOOOXOOOOOOXOOOOOOXOOOOOOXOOOOXOOOOOOOOOOOOOOOOXOXOXOOOOOOXXOOXOOOXOOOXOOOOXOOXOOOOOOXOOOOOOOXOOXOOXOXXOOOOXOOOOOOXOXOOOOOOOOOOOOOOOXOOXOOOOXOOXXOOOXOOXXOXOOOOOOOOXOOOOOXOXOXOOOXOXXOXOOOOOOOOOXOOXOXOXOOOOOOOOOOXOOXOOOOOOOOOXXXOXOOOOO...
output:
0
result:
ok single line: '0'
Test #88:
score: 0
Accepted
time: 23ms
memory: 6428kb
input:
1000 6 OOOXOOOOOOXXXXOXXOXXXOXOOXXXXXXXOXOOOOOXOOOOOOXXOXOXOXXXOOOOOXOOOOXOOXOXOOOOXOXOOOOOOXOOXXOXOXOOOOXXXXXXOOOOOXXXOXXXXXOOOXOOOXOOOXXXXXXXXOOXXOOOXXXOOXOXXOOOOOXOOOXOXOOXOOOOOXXOXXXXOOXOOOOXXXOXOXOXXXXOXXOOXOXOXOOOXOXOOOXXXOXXOXOXXOXXOOOXOOOOOXOOOOOXXOOOOXXOOXXXOXXXOXXOOOXXOXXOXXXXXXOXXXOXOOOXO...
output:
0
result:
ok single line: '0'
Test #89:
score: 0
Accepted
time: 23ms
memory: 6268kb
input:
1000 6 OXOOOOXXOXXXXXXOXXOXXXXOXXOXOXOOOXOXOOOOXOOXOXOOXXOOOXOXOOOXXOOXOOOOOOXXXOOOOXOXOOXOOXOXOXOOXXXOXXOOOXOXXXOOXXXXOXOXOOOOOOOXXOXXXXXXOXXOOXXXXOOOOXXOOXOOXOOXXOXOOOOOOOOOXOXXXOOOXOOXOXXXOOOXOXXOXOXXOXXOXOXXOOXOXXOOXXXXXXOXOOXOXXOXOXOOOXOXOOOXOXXOOXOXXOOOXXOXXOOXXOOXXXOXXXXXXXXOOXXXOOOOOXOXOOOOO...
output:
1
result:
ok single line: '1'
Test #90:
score: 0
Accepted
time: 23ms
memory: 6244kb
input:
1000 6 OXOOOOXXOXXXXXXOXXOXXXXOXXOXOXOOOXOXOOOOXOOXOXOOXXOOOXOXOOOXXOOXOOOOOOXXXOOOOXOXOOXOOXOXOXOOXXXOXXOOOXOXXXOOXXXXOXOXOOOOOOOXXOXXXXXXOXXOOXXXXOOOOXXOOXOOXOOXXOXOOOOOOOOOXOXXXOOOXOOXOXXXOOOXOXXOXOXXOXXOXOXXOOXOXXOOXXXXXXOXOOXOXXOXOXOOOXOXOOOXOXXOOXOXXOOOXXOXXOOXXOOXXXOXXXXXXXXOOXXXOOOOOXOXOOOOO...
output:
0
result:
ok single line: '0'
Test #91:
score: 0
Accepted
time: 21ms
memory: 6316kb
input:
1000 7 XXXXXOOXXOXXOXXXXXXXXXXXXOXXXXXXXXXXXXXOXXXXOXXXXXXXXOOXOXXXXXOOXXXXXOOOXOXXXXXXXOXXXXXXXXOXXXXXXXXXOXXXXXOXXXXOXOXOXOXXXXXXXXOXXXXXXXOXOOXXXOXXXXXXXXXXXXXXXXXOXOXXOXXXOOXOOXXXXXOXXXXXXXXXXXXXXXXXXXOOXXXXXXXOXXXXXXXXXXXXXXXXOXOXXXXXXXXXXXXXXXXXXXOXOXXOXXXXXXXXXXXXXXOXOOXXXOXXXXXXXXXXXXXOXOXOX...
output:
0
result:
ok single line: '0'
Test #92:
score: 0
Accepted
time: 22ms
memory: 6320kb
input:
1000 7 OOXXXOXOOOXOOXOOOXXOXOOOXOOXOOOXXOXOOXXOOXOOOXXXXXOOXOOOXOOXOOOXXOOOOXOOOXXOXOOOXOOOOOOXOOXOOXXOOXOXOXOOOOXOOOXXOOOXOOXXOOXOOXOXOOXOXOXOXOOXOOOXOOXOOOXOXXXOOOOOXXXOOXOXOOOOOOXOOOXOOXOOOXOOXOOXOOOXOOOXXOXOOOXOOXOOOXOOXXOXXOOXOOOXOOXOOOXOOXOXOOOOOOOOXOOXOOOXOOXXOXOOOXXOOXOOXOOOXOOXXOXXXOOOXOXOO...
output:
1
result:
ok single line: '1'
Test #93:
score: 0
Accepted
time: 18ms
memory: 6260kb
input:
1000 7 OOXXXOXOOOXOOXOOOXXOXOOOXOOXOOOXXOXOOXXOOXOOOXXXXXOOXOOOXOOXOOOXXOOOOXOOOXXOXOOOXOOOOOOXOOXOOXXOOXOXOXOOOOXOOOXXOOOXOOXXOOXOOXOXOOXOXOXOXOOXOOOXOOXOOOXOXXXOOOOOXXXOOXOXOOOOOOXOOOXOOXOOOXOOXOOXOOOXOOOXXOXOOOXOOXOOOXOOXXOXXOOXOOOXOOXOOOXOOXOXOOOOOOOOXOOXOOOXOOXXOXOOOXXOOXOOXOOOXOOXXOXXXOOOXOXOO...
output:
0
result:
ok single line: '0'
Test #94:
score: 0
Accepted
time: 21ms
memory: 6268kb
input:
1000 8 OOOOOOOOOOOOXOOOXOOOOOOOOXOOOOXOOOOOOOOOOOOXXOOOOOOXOOOOOOOOOOOXOOOOXOXXOOOOOOOOXOOOOOOXOOOOXOXOXOXXXOXOXOXOXXOOOXOOOOXOOOOXOOOXOXOOOOOOOXOXOOOOOXOOOOOOXOXOOOOOOOOOOXOOOOOOOXOXOOOOOOXOOOOOXOOOOOOOOOOOXOOOOOOXOXOOOOOOOOOOXOOOOXOXXOOOOOOOOOOOOXOOOOXOOOXOOOOOOOOXOOOOOOOOOOXOXOOOOXOOOOOOOOOOOOOOX...
output:
0
result:
ok single line: '0'
Test #95:
score: 0
Accepted
time: 18ms
memory: 6260kb
input:
1000 8 OOOOOOXOXOOOOOXOOXOOOOOOOOOOOOXOOOOXXOXOOOOXOOXOOOOOOOXXOOOOXOOXOOOOOOXOXOOOOOXXOOOOXOOOXOXXXOOOXOXOXXXOOXOOOOOOOOOXOOXXOXOOOOXOOXOXOOXOOXOOOOXOXOXOOOXOOOOOOXXOOOOOOXXXOOOOOOOOOOOOXOXOOOOOOOXOXOOOOOXXOXOOOOXOOOOOXOXOOXOXXOXOOOOOOOXOOXOOOOOOOOXOOOXOOOOXOOXOOOOOOOOOXOOOOXXOOOOOOOXOOOOOXOOOXOOOO...
output:
1
result:
ok single line: '1'
Test #96:
score: 0
Accepted
time: 22ms
memory: 6280kb
input:
1000 8 OOOOOOXOXOOOOOXOOXOOOOOOOOOOOOXOOOOXXOXOOOOXOOXOOOOOOOXXOOOOXOOXOOOOOOXOXOOOOOXXOOOOXOOOXOXXXOOOXOXOXXXOOXOOOOOOOOOXOOXXOXOOOOXOOXOXOOXOOXOOOOXOXOXOOOXOOOOOOXXOOOOOOXXXOOOOOOOOOOOOXOXOOOOOOOXOXOOOOOXXOXOOOOXOOOOOXOXOOXOXXOXOOOOOOOXOOXOOOOOOOOXOOOXOOOOXOOXOOOOOOOOOXOOOOXXOOOOOOOXOOOOOXOOOXOOOO...
output:
0
result:
ok single line: '0'
Test #97:
score: 0
Accepted
time: 19ms
memory: 6328kb
input:
1000 9 XOOOOOOXXOOOOXXXXOOXOOOOOOOXXOXXOXOOXXOXXXXXXXOOXOXOXOXOOXOOXOOOXOOOXOXOOXXOXXXXXXOOOOXXOXOXXXXXXOOOOXXOOXXXXXOOXOOXXOOXOOOOOXOOOOXOOXXOXXOOOOXOOXXOXXOXOXXOOXOXOOXOOXXOOXXOXXOOXOXXXOXOXOOXOOOOOOOOOXXOXOOOOOXOOOXOOOOXOXOOXOOXXOXOXOOXOXXXXXXOXXXXOOOOOXOXOOOOXXXXXOOXOXXOOXOOOXXXXXXOOOXOXOXXOXXXO...
output:
0
result:
ok single line: '0'
Test #98:
score: 0
Accepted
time: 23ms
memory: 6432kb
input:
1000 9 XOOXXOXOXXXOOXOOXXOXOXOOXXXOXOXOXXOOOOOXXXOOXOOOXXOXXXXXOOXXOOXXXXOOXXOOOOOOXXXXOXXXXOXXXXXOXXXOXOOOXOOOOOOOXOXOXOOXOXOOOOOOOOXXXOXOOOXXXXOOXOOXOXOOOOXXXOOOXOOOOOXXXOXXOOOOOXOOOOOXXOOOXOOXOOOXOXOOXOXOOXXOOXOXXOOOOOOOXXOXXOXXOOXXXOOXOOOOOOXOXXOXOOOOXXOOXOXOOXOXOXOOXOXXOOXOOXXXOOOXXXXXXOXOXOXXX...
output:
1
result:
ok single line: '1'
Test #99:
score: 0
Accepted
time: 23ms
memory: 6276kb
input:
1000 9 XOOXXOXOXXXOOXOOXXOXOXOOXXXOXOXOXXOOOOOXXXOOXOOOXXOXXXXXOOXXOOXXXXOOXXOOOOOOXXXXOXXXXOXXXXXOXXXOXOOOXOOOOOOOXOXOXOOXOXOOOOOOOOXXXOXOOOXXXXOOXOOXOXOOOOXXXOOOXOOOOOXXXOXXOOOOOXOOOOOXXOOOXOOXOOOXOXOOXOXOOXXOOXOXXOOOOOOOXXOXXOXXOOXXXOOXOOOOOOXOXXOXOOOOXXOOXOXOOXOXOXOOXOXXOOXOOXXXOOOXXXXXXOXOXOXXX...
output:
0
result:
ok single line: '0'
Test #100:
score: 0
Accepted
time: 21ms
memory: 6316kb
input:
1000 10 XXOOXXXXXXXXXXXXXXXOXXXXOXOOXXOXXXXOXXOXXXXOXXXXXXXXXOOXXXOXXXXXXXXXXOXXXXXXXXXXXXXXXXOXXXOXXXXXXXXXXXXXXOXXXXXXXOXXXXXXOXXXXXOXXXXXXXXXOOOXXXXXOXXOXXOXXOOOXXXXXXXXXXXOXXOXXXXXXXXXXXXXXOXXXXOXXXXOXXXXXXXXXXXXXXXXXOXXXXOXOXXXXXXXOXXXXXXOOXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXOXOXXOXXOXOXX...
output:
0
result:
ok single line: '0'
Test #101:
score: 0
Accepted
time: 18ms
memory: 8028kb
input:
1000 10 OOOOOOOOOXOXOOXOXXOOXXOOOXOOXOOXOXOOOOOOOXOXXOOOXOOXOOOOOOOXOXOOOOOOOOOXOOOOXOOOXXOOOOOOOOOXOOOXOOOOOXOXOOOOOOXXOOOOXOOOOXOOOOXXXOOXOOXOOXOOXXOXXXOOOOOXOOOOOXOOXXOOOOOOOOOXOOOXOOOOXXOOOXOOOOOXOOOOOOOOOXOXOOOOXOXXOOOOOOXOOXOOOXXOOOOXOXOOOOOOOXOOOOOOOOOXOOOOOOXOOXOOOOOOOXOOOOXOOXOXOXOXOOOOOOOX...
output:
1
result:
ok single line: '1'
Test #102:
score: 0
Accepted
time: 22ms
memory: 6332kb
input:
1000 10 OOOOOOOOOXOXOOXOXXOOXXOOOXOOXOOXOXOOOOOOOXOXXOOOXOOXOOOOOOOXOXOOOOOOOOOXOOOOXOOOXXOOOOOOOOOXOOOXOOOOOXOXOOOOOOXXOOOOXOOOOXOOOOXXXOOXOOXOOXOOXXOXXXOOOOOXOOOOOXOOXXOOOOOOOOOXOOOXOOOOXXOOOXOOOOOXOOOOOOOOOXOXOOOOXOXXOOOOOOXOOXOOOXXOOOOXOXOOOOOOOXOOOOOOOOOXOOOOOOXOOXOOOOOOOXOOOOXOOXOXOXOXOOOOOOOX...
output:
0
result:
ok single line: '0'
Test #103:
score: 0
Accepted
time: 21ms
memory: 6240kb
input:
1000 11 OOOXOOOOOXOOOOOOXOXOOOXXOOOXOXOOOOOOOXOOXXOOXXOOOOXOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOXOOXOXOXOOOOOOOOOOOOXOXOOOOOOOOOOOXOOXOOOXOOOXXOOOOOOOXOOOOOOXOOXOOOOOXOOOOOOXOOXOOOOOXOOOOOOXXXOXXOXOOXOOOXOXOOXOOOOXOOOOOXOOOOOOOXOOOOXOOOXOXOOXOOOOXOOOOOOOOOOOOOOXOOOXOOOOOOOOOOOOXOXOOOOOOOXXOOOOOXX...
output:
0
result:
ok single line: '0'
Test #104:
score: 0
Accepted
time: 22ms
memory: 6328kb
input:
1000 11 OXOOXOOOXXOXXOOOXOXXXOOOOOXOOXOXOXXOOOOXOXXOOOOXOOOOXXOOOOOOOOOXXOOOOOOOOOXXOOXOXOOXOOXXOOOOOOOOXXOOXOXOOOOXXOOOOOXOOXXXOXOOOXXOOXXOOOXOOOOOXOOOXOOOOOXXXOOOOXOOXOXXOOXOOOOOOOOXOXXOXOOXXXOXOXOOXOOXXXOOOOOXOOXXOOOXOOOOXXXOXOXOOXOOXXXOOOOOOOOXXOOOOXOOOXXXOOOOOOOOOXOOXOOOOOOOOOOOOOOXXXOXOOOOOOOO...
output:
1
result:
ok single line: '1'
Test #105:
score: 0
Accepted
time: 22ms
memory: 6232kb
input:
1000 11 OXOOXOOOXXOXXOOOXOXXXOOOOOXOOXOXOXXOOOOXOXXOOOOXOOOOXXOOOOOOOOOXXOOOOOOOOOXXOOXOXOOXOOXXOOOOOOOOXXOOXOXOOOOXXOOOOOXOOXXXOXOOOXXOOXXOOOXOOOOOXOOOXOOOOOXXXOOOOXOOXOXXOOXOOOOOOOOXOXXOXOOXXXOXOXOOXOOXXXOOOOOXOOXXOOOXOOOOXXXOXOXOOXOOXXXOOOOOOOOXXOOOOXOOOXXXOOOOOOOOOXOOXOOOOOOOOOOOOOOXXXOXOOOOOOOO...
output:
0
result:
ok single line: '0'
Test #106:
score: 0
Accepted
time: 23ms
memory: 6388kb
input:
1000 12 OOXXOXXOXXOOOOOOOOOOXOOOXOOXXXOOOOOXXXXOOOOXOOOOXOXXXXXXXOOXOOXXOOXOOXOOXOXXXXOXOOXXXOOOOOOXOXOOXOOXOOOOOOOXOXXOOOOXOXXXXXXOXXOOXOOOOXOOOXXXOXXXXXOOOXXXOOXOXOOOOOOOXOXXXXXXXOXOXOXOOXXOXOXXOOOXOOXXXOOXXOXOOOXOXOOXXXXXOXXOOXXOXXOOOOOXOOXXOXXXOXXOXOXOXXOOOOOOXOOXOOXXXOXOOOXXOOOOXXXXXXXOXOXXXXOO...
output:
0
result:
ok single line: '0'
Test #107:
score: 0
Accepted
time: 19ms
memory: 6272kb
input:
1000 12 OOXXOOOOOOXOXXOOOXOOOOXXXOXXXOOXOOXOXXXOOXXXXOXXOXXOXOXOOXXOXXXOOXOXOOOXXXOXXOOXOXXOXXOOXOOOOOXXOOXXXOOXOXOXXOXXOXOOXOXOOOOXXXXXOXOXXOOXXXXXOOOOXXOXXOOOXOOXXOXOOOXOXOOOOOXXOOXXOOXXOXXOOOOXXOOOOXXXOOOXXXOXOOXXXXXOXXXOOXOOXOXXOXOXOOXXOOXOXXXOOXOXOOOXOOOXXXXXXOXXOOXOXOXOOXXOXOOXXOOXXXXXOOXOOOXO...
output:
1
result:
ok single line: '1'
Test #108:
score: 0
Accepted
time: 23ms
memory: 6252kb
input:
1000 12 OOXXOOOOOOXOXXOOOXOOOOXXXOXXXOOXOOXOXXXOOXXXXOXXOXXOXOXOOXXOXXXOOXOXOOOXXXOXXOOXOXXOXXOOXOOOOOXXOOXXXOOXOXOXXOXXOXOOXOXOOOOXXXXXOXOXXOOXXXXXOOOOXXOXXOOOXOOXXOXOOOXOXOOOOOXXOOXXOOXXOXXOOOOXXOOOOXXXOOOXXXOXOOXXXXXOXXXOOXOOXOXXOXOXOOXXOOXOXXXOOXOXOOOXOOOXXXXXXOXXOOXOXOXOOXXOXOOXXOOXXXXXOOXOOOXO...
output:
0
result:
ok single line: '0'
Test #109:
score: 0
Accepted
time: 18ms
memory: 6428kb
input:
1000 13 OXOXOXXOXOXXXXXXOXXXXXOXOXXOXXOXXXXXXOOXXXXXOOXXXOXXOXXXXXXXXXXOXOXXXXXXXXXXXXXOOXXXXXXOXXXXXXOXXXXOXXXXXXXOXXXXXXOXOXXOOXXXXXOXXXXXOOXXOXXXXXXXXXXXXXXXXXXOXOXXXXXXXXXXXXXOXOXXXXXXOOXXXXXXOXOXXOOXXXXXXXXXXXXXXXXXXOXOXXXOXXXXXXXXOXXXXOOOXXOXXXOXXXXXOXXXXOXXXXXXXOXXXXXXOXOXXXXXXXXXOXOOXXXXXXXX...
output:
0
result:
ok single line: '0'
Test #110:
score: 0
Accepted
time: 22ms
memory: 6324kb
input:
1000 13 XXXXXOOOXOOXXXOXOXOOOXOOOOXXXOOXXOXOXXXOXXOOOOOXOOOXOXXOOOOOXOOXXXOOOOOOOXXOXXXXXXOOOOOOOXXXXXXOOOOXOXXOXXOXOOOOXXOXXXXOXOOXOXOOXXXXXOOOOOXOOXOXOXOOOOOXOOXXXXOOXOOOXOOOOXXXOOOXOOOOOOXXXOOOOOXOOXXXXXOOXOXXOOOXXXXOOOOXXOOXOOOXOXOOOOOOXXXOXOOOXOXOOXXXOXOOOOOOOXXXXXXOOOOXXXXXXXXXOOOOOOOOXXXXXOOO...
output:
1
result:
ok single line: '1'
Test #111:
score: 0
Accepted
time: 22ms
memory: 6260kb
input:
1000 13 XXXXXOOOXOOXXXOXOXOOOXOOOOXXXOOXXOXOXXXOXXOOOOOXOOOXOXXOOOOOXOOXXXOOOOOOOXXOXXXXXXOOOOOOOXXXXXXOOOOXOXXOXXOXOOOOXXOXXXXOXOOXOXOOXXXXXOOOOOXOOXOXOXOOOOOXOOXXXXOOXOOOXOOOOXXXOOOXOOOOOOXXXOOOOOXOOXXXXXOOXOXXOOOXXXXOOOOXXOOXOOOXOXOOOOOOXXXOXOOOXOXOOXXXOXOOOOOOOXXXXXXOOOOXXXXXXXXXOOOOOOOOXXXXXOOO...
output:
0
result:
ok single line: '0'
Test #112:
score: 0
Accepted
time: 17ms
memory: 6392kb
input:
1000 14 XOOOXOOOOOOOOXOOOXXXOOXOOOOXOXOOOOXOOOOXOOXOXOOXOOOXXXOOXOOXOXOOOOOOXXOOOOOOOXOOXOOOOOOOOOOOOOOOOOOOOOOOXXOOXOOOOOOOXOOXOOOXOOOOXOXXOOOOXOOXXOOOOXOOXOOOOOOXOOOOOOOOOOOOOOOOOOOOOXOXOOOOXOOOOOOOXOOOOOOXXXOOOOOOOXOOOOOOOOXOOOOOOXOOOOOXOOOOOXOOXOXXOOOOXXOOOOXOOXOOOOOOOOOOOOOOOXOOOXOOOOOXXOXXXOOO...
output:
0
result:
ok single line: '0'
Test #113:
score: 0
Accepted
time: 22ms
memory: 6436kb
input:
1000 14 XOXOOOXOXOOXOXXXXOOOXOOXOOOOOOOOOXOOOOXOOOOOXXOXOOOXOXXXXOXOOOOXOXXXOOXOXOOOOOOXOXOOXOXOOOXXOXXXOOXOXOXOOXOXOOOOXOOOXXOOOXXXOXOOXOOXOOXXOXOOXXXOOOOOOXOXOOXOXOOOOOOOOOOOXOOOOOOOOXXXOOXOXXXXOOOXOXOXXOXOOOOOXXOXOOXXXOOOOXOXOXOXXOOOXXOOOXXOOOXOOOOXOOOXOXOOXOXOOOOXOXOOOOXOXXXOXXXXOXXOXXOOXOOOXXOO...
output:
1
result:
ok single line: '1'
Test #114:
score: 0
Accepted
time: 22ms
memory: 6240kb
input:
1000 14 XOXOOOXOXOOXOXXXXOOOXOOXOOOOOOOOOXOOOOXOOOOOXXOXOOOXOXXXXOXOOOOXOXXXOOXOXOOOOOOXOXOOXOXOOOXXOXXXOOXOXOXOOXOXOOOOXOOOXXOOOXXXOXOOXOOXOOXXOXOOXXXOOOOOOXOXOOXOXOOOOOOOOOOOXOOOOOOOOXXXOOXOXXXXOOOXOXOXXOXOOOOOXXOXOOXXXOOOOXOXOXOXXOOOXXOOOXXOOOXOOOOXOOOXOXOOXOXOOOOXOXOOOOXOXXXOXXXXOXXOXXOOXOOOXXOO...
output:
0
result:
ok single line: '0'
Test #115:
score: 0
Accepted
time: 23ms
memory: 6396kb
input:
1000 15 XOXXXXXXXOXXOXXXOOOOOXXOXXXOOXOXXOXXXOXOXXOOXOXXXOOOOOOOXXOXXOOXXOXOXXOXXXXXOXXOXOOXXXXXXOXOOXXOOOXOXOOXOOOOXOOXXOOXXXXOXOXOXOOOXXOXXXOXOOXOXXXXXXXOOXXXXXOOXOOOOOOXOXOXOOOOOOOOXOOXXXOXXXXXXXOOOXOOOXXXXOOXOXXOOOOOOXOOXXXOXOOOOOOOOOXXOXXXXXXXOOOXXOXXOXXXOXOOOXOOXXOXXOXOOXOXOOOXXXOOOOOXXOXOOOXO...
output:
0
result:
ok single line: '0'
Test #116:
score: 0
Accepted
time: 19ms
memory: 6312kb
input:
1000 15 XOOOXOXOOOXXOXXXOOXOOXXXOXOXXXXOOOXXOXOOOOOXXOXXOOXXXXXOOOOXOXOOXOOXXXXOOOOOXXOOXOXXOXXXOOXXXOXXXOOOXOOOOOXOXOXOXXXOOOOOOXXOXOXOXXXOXXXOOOOXXXXOOOXXOOOXOXXXOXOOOOXXXOOXOOOXOXXOXXOOXXOOOOOXXOXOXXOXXXOXXXOXOXXXXOXXXXXOXXXXXOOOXXXXOOXXOOXXOXOOXXOXXOXXXXOOXXXXOXXXOXOOOOXXOXXOXXXOOXOXXOOOXOOXOOXX...
output:
1
result:
ok single line: '1'
Test #117:
score: 0
Accepted
time: 23ms
memory: 6388kb
input:
1000 15 XOOOXOXOOOXXOXXXOOXOOXXXOXOXXXXOOOXXOXOOOOOXXOXXOOXXXXXOOOOXOXOOXOOXXXXOOOOOXXOOXOXXOXXXOOXXXOXXXOOOXOOOOOXOXOXOXXXOOOOOOXXOXOXOXXXOXXXOOOOXXXXOOOXXOOOXOXXXOXOOOOXXXOOXOOOXOXXOXXOOXXOOOOOXXOXOXXOXXXOXXXOXOXXXXOXXXXXOXXXXXOOOXXXXOOXXOOXXOXOOXXOXXOXXXXOOXXXXOXXXOXOOOOXXOXXOXXXOOXOXXOOOXOOXOOXX...
output:
0
result:
ok single line: '0'
Test #118:
score: 0
Accepted
time: 21ms
memory: 6296kb
input:
1000 16 XOOXOXXXXXXOXXXXOXXXOXOXXOXOOOOXOXOXXXXXXOOXOXXXXXXXXXXXXOXXOXXOXXXXXOOXXXOXXXXXXXXXXXOXOXXXXXXXOXXXOXXOXXXXXOXOXXXXXXXXOXXXXOOXXXXXOXXXOXXOXXOOXXXXXXXOXOXOXXOXXXXXXXXXOXXXXOXXXXXXXOXXXXXXXOXOXXOXOXOXXXXXXOXXXXXXOXXXXOXXXXXXXXOXOXXXXXXOXXOXXOXXXXXXXOXXXXXXOXXXXXOXXXXXXXXOXXXXOXXXXXXXXOXXXXXX...
output:
0
result:
ok single line: '0'
Test #119:
score: 0
Accepted
time: 23ms
memory: 6308kb
input:
1000 16 XXXOOXOOXOXXXXOXXXOOOOOOXXOXXOXXOXXOOOOOXXXXXOXOOXXOOXXOXOOXOOXXOXXOOOXOOOXXOOXXXXXOXOOXXOXXOXXOOXXOOOOOOOXXOXOXOXXOXOOOOOXOOOOOOXXOOOOXXXXOOOOXOXXOOOOOOOXXOXXXOXXOOXOOXOXXOXXOOXOOXOXOXOXXOXXXOXXOXOOOXXXXOOXXOXOOXOOOXOXOOOOXOOXOOOOOXXXXOOXXXXXOOOXOXOXXOOXOOXXOXOOOXOXXOXXXOXXOOOOOXOOOXXOXOXXO...
output:
1
result:
ok single line: '1'
Test #120:
score: 0
Accepted
time: 22ms
memory: 6436kb
input:
1000 16 XXXOOXOOXOXXXXOXXXOOOOOOXXOXXOXXOXXOOOOOXXXXXOXOOXXOOXXOXOOXOOXXOXXOOOXOOOXXOOXXXXXOXOOXXOXXOXXOOXXOOOOOOOXXOXOXOXXOXOOOOOXOOOOOOXXOOOOXXXXOOOOXOXXOOOOOOOXXOXXXOXXOOXOOXOXXOXXOOXOOXOXOXOXXOXXXOXXOXOOOXXXXOOXXOXOOXOOOXOXOOOOXOOXOOOOOXXXXOOXXXXXOOOXOXOXXOOXOOXXOXOOOXOXXOXXXOXXOOOOOXOOOXXOXOXXO...
output:
0
result:
ok single line: '0'
Test #121:
score: 0
Accepted
time: 21ms
memory: 6304kb
input:
1000 17 OOOOOXOXOOOOOOXOOXXOOOOOOOOOXOOOXOOOOOOOOOOOOOOOOOOOOOXOXOOXOOOXOOOXOOOOOXOOOXOOOOOOOOOOXOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOXXOOOOXOOOOOOXXXOOOOXOOOOOOOOXXXOXOOXXOOOOOOOOOOOOXOOOOOOOXXOOOOOOOOOOOOOOOXOOXOOOXOOOOXOOOOXOOOOXXOOOOOOOOOXXXOOOXOOXOOOOXOOOOOOOOOOXOOOOOXOXOOOOOOXOXXOOOOOXOXXOXXOOOOXO...
output:
0
result:
ok single line: '0'
Test #122:
score: 0
Accepted
time: 22ms
memory: 6276kb
input:
1000 17 OOXXOOOXXXOOOOXOXOOOOOOOXOXOOOOXOXOOOXOXOXXXOOXOXOOOOOOOXOXOOOOOOXOXOOOXOOOXXXOOOOXOXOOOOOOOXOXOOOOXOXOOOXXOOXOOOOOOXOOXXOOOOXXOXOOOOXXOXOXOOXXXOXOOOOXOXOOXOOOOXOXXXOOXOXOOOOOOOXOXXOOXXOXXOOOOXOXOXXOOOXXOOOOOOOOXOOXXOOXXXOXOOOOXXOXOOOOXOXXOOOOOXXXXOOOOXXXXXOOOOOOOOXOXXXOXOXOOXOOXOXOOXOXOXXOX...
output:
1
result:
ok single line: '1'
Test #123:
score: 0
Accepted
time: 22ms
memory: 6268kb
input:
1000 17 OOXXOOOXXXOOOOXOXOOOOOOOXOXOOOOXOXOOOXOXOXXXOOXOXOOOOOOOXOXOOOOOOXOXOOOXOOOXXXOOOOXOXOOOOOOOXOXOOOOXOXOOOXXOOXOOOOOOXOOXXOOOOXXOXOOOOXXOXOXOOXXXOXOOOOXOXOOXOOOOXOXXXOOXOXOOOOOOOXOXXOOXXOXXOOOOXOXOXXOOOXXOOOOOOOOXOOXXOOXXXOXOOOOXXOXOOOOXOXXOOOOOXXXXOOOOXXXXXOOOOOOOOXOXXXOXOXOOXOOXOXOOXOXOXXOX...
output:
0
result:
ok single line: '0'
Test #124:
score: 0
Accepted
time: 23ms
memory: 6256kb
input:
1000 18 XOXOXXXXOXXXXXOXOOOXXXXXOOOOXOOXOXXXXXXOOXXOXXOOOXOOXXOOXOXXOXOOXXOOOOXXXOXXOXXXOOOXXOOXOXOXXXOXXOOOOOXXXXOXXOOOXXXOXOXXXOXOXOOXXOXOXXOXOXOOOXOXOXXXXOXOOOXOXXXXOXOXOOXOOXXXXOOXXXOXXOXXOXOOOXOOXOOXXXXOXXXOOXOOXOOOXOXXXOXXOOOXXOOXOOOXXOOXOOXXOOXOOOXOXOOOOOXXOXXXXXOXXOXOXOOXOOXOXOOXXXOXXXOXOXOO...
output:
0
result:
ok single line: '0'
Test #125:
score: 0
Accepted
time: 24ms
memory: 6332kb
input:
1000 18 XXOOXOOXOXOOOOXXXOOOOXOOOOXXXXOXXOXOXXOXXOXXOOOOOOXOXOOXOOOOOXOOXOXOXXOOXOOOOOOOOOXXXXOXOOOXXXXOOOXOOOXOOOXXXOOXXXOXOXXOOOXXOOXOOOXXOOOOOXXXOXOOXOXXXXXXXXOXOXOXOOOXOOOOXOOXXXXOXXXOOXOOXXXXOOOXOOOOXOOXOOOXXXXOXOOOXXXXXOXXXOXOXOXXXOOOOXXXOOOOOXXXXOXOOOXXXOXXXXOOOXOOOXOXOOXOXXXOXOOXOOXOOXXXXOOX...
output:
1
result:
ok single line: '1'
Test #126:
score: 0
Accepted
time: 23ms
memory: 6264kb
input:
1000 18 XXOOXOOXOXOOOOXXXOOOOXOOOOXXXXOXXOXOXXOXXOXXOOOOOOXOXOOXOOOOOXOOXOXOXXOOXOOOOOOOOOXXXXOXOOOXXXXOOOXOOOXOOOXXXOOXXXOXOXXOOOXXOOXOOOXXOOOOOXXXOXOOXOXXXXXXXXOXOXOXOOOXOOOOXOOXXXXOXXXOOXOOXXXXOOOXOOOOXOOXOOOXXXXOXOOOXXXXXOXXXOXOXOXXXOOOOXXXOOOOOXXXXOXOOOXXXOXXXXOOOXOOOXOXOOXOXXXOXOOXOOXOOXXXXOOX...
output:
0
result:
ok single line: '0'
Test #127:
score: 0
Accepted
time: 21ms
memory: 6392kb
input:
1000 19 XOOXXOXXXXXXOXXXXXXXXXXXXXOXXOXXXXXXXXXXXOXOXXXXXXXXXXXXXXXXXXOOOXXXXXXOXOXXXXXOXXXXXXXXXXXXXXXOXXXXXXXXXXXXXOXXXOXXXXXXOOXXOOOXXXOXXXXXOXXXOXXXXXXXXXXXXXXOXXXXXXOOXXOOXXXXOXXXXOXXXXXXXOXXXXXXOXXXXXXXXOXXXXXOXXXOXXXXXXXXXXXOXXOOOOXXXXXXXOXXXXOXOXXXXXXXXOOXXXXXXXXXOXXXXOOOXXXXXOXXOOXXXXOXXXXX...
output:
0
result:
ok single line: '0'
Test #128:
score: 0
Accepted
time: 22ms
memory: 6236kb
input:
1000 19 XXXOOOXOOOOOOXXOOOOOXOXOXXOOOOOOXOOOOOOXOOOXOXOOOOOXXOXOOOXOXOOXOOOOOOXOOOOOXXOOOOXOOOOOOXXOOOXOXOOOOOXOOXXXXOOXOOOXOXOOXXOOOOOXOOOOOOXOXOOXOOOXXOXXXOOOOOOOOOOOOOOOOXXOOOOOXXOOOXOOOOXOXOOOXOOXXOOOXOOOOOOXXOOXXXOOOOOXOOXOOOXXOXOOOXOOOOOXOOOOOXOOOXOOXOXXXXOOOOXOXXXOOOOOOOOOXXOOOOXXOOOOOXXXOXOX...
output:
1
result:
ok single line: '1'
Test #129:
score: 0
Accepted
time: 22ms
memory: 6384kb
input:
1000 19 XXXOOOXOOOOOOXXOOOOOXOXOXXOOOOOOXOOOOOOXOOOXOXOOOOOXXOXOOOXOXOOXOOOOOOXOOOOOXXOOOOXOOOOOOXXOOOXOXOOOOOXOOXXXXOOXOOOXOXOOXXOOOOOXOOOOOOXOXOOXOOOXXOXXXOOOOOOOOOOOOOOOOXXOOOOOXXOOOXOOOOXOXOOOXOOXXOOOXOOOOOOXXOOXXXOOOOOXOOXOOOXXOXOOOXOOOOOXOOOOOXOOOXOOXOXXXXOOOOXOXXXOOOOOOOOOXXOOOOXXOOOOOXXXOXOX...
output:
0
result:
ok single line: '0'
Test #130:
score: 0
Accepted
time: 21ms
memory: 6660kb
input:
1000 20 OOOXOOOOOOOXOOOOOXOOOXOOOOOOOOOXOXOOOOOOXOOOOOOOOOXOXXOOOOXXOXOOOOOOXXOOOOOOOXOOOXOXOOOOOOOOOOOOOOXOOOOXOOXOXOOOOOOOOOOOOOXXXOXOXOOOOOOXOOXOOXOOOOOXOOOOOOOOOOOOOOOOOXOOOXOXOOXOXOOOOOOXOOXOOOXOOXOXOOOOOXOOXOXOOOOOOOOOOOOOXOOOOXXOOOOOOOOOOXOOOOXOOOOXOOOOOOXXOOOXXXOOOXOOOOOXXOOXOXOOXOXOOOOOXOXO...
output:
0
result:
ok single line: '0'
Test #131:
score: 0
Accepted
time: 18ms
memory: 6652kb
input:
1000 20 OXOOOXOOXOXOOOOXXOOOXOOOOOOOOOXOXXOOOOXXOXOOOOOOXXOOOOOOOXOOOXOXOOOOOOOOOOOOOOXOOOOXOOXOXOOOOOOOOOOOOOXXXOXOXOOOOOOXOOXOOXOOOOOXOOOOOOOOOOOOOOOOOXOOOXOXOOXOXOOOOOOXOOXOOOXOOXOXOOOOOXOOXOXOOOOOOOOOOOOOXOOOOXXOOOOOOOOOOXOOOOXOOOOXOOOOOOXXOOOXXXOOOXOOOOOXXOOXOXOOXOXOOOOOXOXOOXXOOOOXOXOOOOOOOOOO...
output:
1
result:
ok single line: '1'
Test #132:
score: 0
Accepted
time: 22ms
memory: 6584kb
input:
1000 20 OXOOOXOOXOXOOOOXXOOOXOOOOOOOOOXOXXOOOOXXOXOOOOOOXXOOOOOOOXOOOXOXOOOOOOOOOOOOOOXOOOOXOOXOXOOOOOOOOOOOOOXXXOXOXOOOOOOXOOXOOXOOOOOXOOOOOOOOOOOOOOOOOXOOOXOXOOXOXOOOOOOXOOXOOOXOOXOXOOOOOXOOXOXOOOOOOOOOOOOOXOOOOXXOOOOOOOOOOXOOOOXOOOOXOOOOOOXXOOOXXXOOOXOOOOOXXOOXOXOOXOXOOOOOXOXOOXXOOOOXOXOOOOOOOOOO...
output:
0
result:
ok single line: '0'
Test #133:
score: 0
Accepted
time: 19ms
memory: 6512kb
input:
1000 21 OXXXXOOXOOOOOXXXXOXOXXXXXOOXXXOXXXXXXXOOOXOOOOXXXOXOOOXXXXOXOOOOXXXXXOOOOXXOOXOOOXOOOOXOXOXOOOXXOOOXXOXOOXXOOOXXXXXXXOXOOOXOOOXXXXOOOXXXOOOOOXXXXOXXXOXOOOXXXOXOXOOOOXOOOXOXXOXOOXXXXOOXOXXOOOXOXXOOXXOXOOOXOXXXOOXXOOOXXOXOOXOXOOXOOXOXXXOOOXOXXXOOOXXXOXOOOOOXOXOXOXXOOXXOOXOOOXOOOOXXOOOXXXXOOOOO...
output:
0
result:
ok single line: '0'
Test #134:
score: 0
Accepted
time: 23ms
memory: 6592kb
input:
1000 21 XOXXOOXOXXOOXXOXOOOOXOXXOXXXXOXXXOXOXXOXOOOOOXXXOXXXOOXOOOXXOOOOXOOXOXXXXOOXOXXOXOOOXOXOOXXOOOOOXXXOXOXOOXOOXOOOOOOXXXOXXOOOOXXOXXOOOOOOXOXXXOXXOOOOOXXXOXXXOOOOOXXXOOOOOOXXXOOOOXOXXOOOOOOOOXOXOOXXXOXXOXXXOOXXXOXOOOOOXXOOOXXOOXOXOOOOXXXOXOOXOOXXXOOXOXOOXXXOOXXXXXOOOXXOXXXXXOXXXXOXXOOOXOXOXXOX...
output:
1
result:
ok single line: '1'
Test #135:
score: 0
Accepted
time: 20ms
memory: 6528kb
input:
1000 21 XOXXOOXOXXOOXXOXOOOOXOXXOXXXXOXXXOXOXXOXOOOOOXXXOXXXOOXOOOXXOOOOXOOXOXXXXOOXOXXOXOOOXOXOOXXOOOOOXXXOXOXOOXOOXOOOOOOXXXOXXOOOOXXOXXOOOOOOXOXXXOXXOOOOOXXXOXXXOOOOOXXXOOOOOOXXXOOOOXOXXOOOOOOOOXOXOOXXXOXXOXXXOOXXXOXOOOOOXXOOOXXOOXOXOOOOXXXOXOOXOOXXXOOXOXOOXXXOOXXXXXOOOXXOXXXXXOXXXXOXXOOOXOXOXXOX...
output:
0
result:
ok single line: '0'
Test #136:
score: 0
Accepted
time: 21ms
memory: 6600kb
input:
1000 22 XXXXXXXXXXXXXXXOXXOXXXXXXXXXXXXOXXXXXXXXXXOXXXXXOOXXXOXXXOXXXXXXOXXXXOOXXXOXXXXXXXXXOXOXXXXOXOXXXXXXOOXOXOXXOXXXXXXXXXOXXXXXXOXOXXXOXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXOXXXXXOXOXXOXXXXXXXXXOOXXXXXXXXXXXXXXXXXXOXOXXXXXXXXXXXXXXOXXXOXXXOXXXXXXXXXXXXXXOXOXXXXXXOXXXXXXOXXXOXOXXXXXXXXXXXOXXXXXXXXXXXXXX...
output:
0
result:
ok single line: '0'
Test #137:
score: 0
Accepted
time: 22ms
memory: 6592kb
input:
1000 22 OOOOOOOXOXOOOOOXOOOOOXOOOOXXOOOOOOOXOOOOOOXXOOOXXOOOXXOOOOOOOOXOXXOOOXOXOOOXOOXXOXOXOOXXOOOOOOOOXXOOOOOXOXOOOOOOOOOOOOOXOOOOOOXOOOOXOOOOOOOOXXOOOOXOXOOXOXOOOOOOOXXXOOOOOOOOOOOXOOOOOXOXOXOOOOOOOOOOOXXOOOXOOOXXOOOOOOOOOOOXOXOXOOOOOXXOOOOOOXOOOOOXOOOOOOOXOOOXOOOOOOOXOOOOOOOOOXOXOOOOOOOOOXOOXOOX...
output:
1
result:
ok single line: '1'
Test #138:
score: 0
Accepted
time: 22ms
memory: 6512kb
input:
1000 22 OOOOOOOXOXOOOOOXOOOOOXOOOOXXOOOOOOOXOOOOOOXXOOOXXOOOXXOOOOOOOOXOXXOOOXOXOOOXOOXXOXOXOOXXOOOOOOOOXXOOOOOXOXOOOOOOOOOOOOOXOOOOOOXOOOOXOOOOOOOOXXOOOOXOXOOXOXOOOOOOOXXXOOOOOOOOOOOXOOOOOXOXOXOOOOOOOOOOOXXOOOXOOOXXOOOOOOOOOOOXOXOXOOOOOXXOOOOOOXOOOOOXOOOOOOOXOOOXOOOOOOOXOOOOOOOOOXOXOOOOOOOOOXOOXOOX...
output:
0
result:
ok single line: '0'
Test #139:
score: 0
Accepted
time: 18ms
memory: 6920kb
input:
1000 50 XOOOOXOOOOOOOXOOOOOOOOOOOOOXOOOOXOXXXOOOXOOOOOOOXOOOOXOOOOXOXOXOOXOOXXOOOXOXOOOOXXOOOXOOOXOOOXXOOOOXOOOOOOOOOOOOOOOOOOXOOOOXOOOOOXOOOOOOOOOOXOOOOOOXOOOOOOOOOOOXOXOOOOOOXOOOOOOOOOOOOOOOOOOOOXOOOXXOOOOOOXOOOOOXOOOOOOXOOOOOOOOOOXOOOOOOOOOOOOOOOOXOOOOOOOOXOOOOOOOOOOXOXOOOOOOXOXOOOOXXOOOOOOOOOOOX...
output:
0
result:
ok single line: '0'
Test #140:
score: 0
Accepted
time: 22ms
memory: 6860kb
input:
1000 50 XOXOOOXOOOOOOXOOXOXOXOOOXOXOOXXXXOOOXXOOOOXOXOXXOXXOOOOOOOOOOOOOOOXXOOXOOXXOOOOOXXOOXOOOOOOOOOOOOOOOXOOOOOOOOXOXOOOOXXOOXOOOXOOOOXXXOOXOOOOXXOOXXOOXOOXXOOOOOXOOOOOOXOXXXOXOOOXXOOOXXXOOXOOOOOXOXOOOOXOOXXOOOOOOOOOOXOXOXXXOXXOXXOOOXOXXOOXOOOOOXXXOOOOXXOXOOOXXOOOOXOOXOOXXXOXOOOXOXXXXOXOOOXOOOOXO...
output:
1
result:
ok single line: '1'
Test #141:
score: 0
Accepted
time: 18ms
memory: 8628kb
input:
1000 50 XOXOOOXOOOOOOXOOXOXOXOOOXOXOOXXXXOOOXXOOOOXOXOXXOXXOOOOOOOOOOOOOOOXXOOXOOXXOOOOOXXOOXOOOOOOOOOOOOOOOXOOOOOOOOXOXOOOOXXOOXOOOXOOOOXXXOOXOOOOXXOOXXOOXOOXXOOOOOXOOOOOOXOXXXOXOOOXXOOOXXXOOXOOOOOXOXOOOOXOOXXOOOOOOOOOOXOXOXXXOXXOXXOOOXOXXOOXOOOOOXXXOOOOXXOXOOOXXOOOOXOOXOOXXXOXOOOXOXXXXOXOOOXOOOOXO...
output:
0
result:
ok single line: '0'
Test #142:
score: 0
Accepted
time: 20ms
memory: 8900kb
input:
1000 51 XOXXOOOOXOOXOXOXOOOXXXOXOXXOXXXXOOXXOOOOOXXXOOOOOXOXOOXOOXOXOXXOXXXXXXXOXXXXOXXXXXXXOXXOOOOOOXXXOOXOXOOXOXOXOOOXOOOOOXOXOXOOOXXXXOOXXOXOOXXOXXXXXOOXXXOXOXXOXOOXOOXOOOOOXXOOXOOXXXOOOXOOOOOOXOOOXOXOOXXOOOXOOOXXXXOOOOXXXOOXXOOXOOOXOOXXXXXOXOOXXXOOOXOOXXXOOXOOOXOOXOXOOXXOOOXOXOXXXOXOOXXXXXOOXOXO...
output:
0
result:
ok single line: '0'
Test #143:
score: 0
Accepted
time: 24ms
memory: 8376kb
input:
1000 51 XOOOXXXXOXOXXXOOOOOOXOOOXXOXXXXXOOOXOOXOOOXXOOXOOXXXOOXXXOOOXXOOXXOOOOXOXOXXXXXOXXXOXXOOXXOOOXXOXXOOOXOOOXXOXOOXXOOXXOXXOXOXXXXOOXXOOXXXXOXXOOXOOXXXOXOOXXXXXOXOOOOOXXXXOXXOXOXOXOOXOXXXXOXXOOOOXXOOXXXXXOOXXXXOXXOXOOOXOXXOOOOXXOOXOOXOXXXXXOXOXXOXXXOXOXOOXXXXOXOOOXOOXOOOOOXXXOOXOOOOOXXOXOOXXOOX...
output:
1
result:
ok single line: '1'
Test #144:
score: 0
Accepted
time: 24ms
memory: 6780kb
input:
1000 51 XOOOXXXXOXOXXXOOOOOOXOOOXXOXXXXXOOOXOOXOOOXXOOXOOXXXOOXXXOOOXXOOXXOOOOXOXOXXXXXOXXXOXXOOXXOOOXXOXXOOOXOOOXXOXOOXXOOXXOXXOXOXXXXOOXXOOXXXXOXXOOXOOXXXOXOOXXXXXOXOOOOOXXXXOXXOXOXOXOOXOXXXXOXXOOOOXXOOXXXXXOOXXXXOXXOXOOOXOXXOOOOXXOOXOOXOXXXXXOXOXXOXXXOXOXOOXXXXOXOOOXOOXOOOOOXXXOOXOOOOOXXOXOOXXOOX...
output:
0
result:
ok single line: '0'
Test #145:
score: 0
Accepted
time: 18ms
memory: 6832kb
input:
1000 52 XXOXXOXXXXXOXXXXXXXOXXXXXXXXXXXXXOXXOXXXXOXXXXOXXXXOXXXOXOXXXOXXXXXXXXXXOXXXXXXXXXXOXXXXXXXXOXXOOXXOXXXXXOXXXXOXXXXXXOXOXXXXXXXXXOXXOXOOXXXXXXXOXXXXOXXXXXXXXOXXXOXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXOOXXXXOOXXXXXXXXOXXOXXXXXXXXXOOOXOOOOXXXXXXOOXXXXXXXXXOXXXOXXXXXXXXXOXXXXXXOOXXXXXOXOXOXXXXXXXXOXXX...
output:
0
result:
ok single line: '0'
Test #146:
score: 0
Accepted
time: 23ms
memory: 6816kb
input:
1000 52 OXXOOXOOOXOOOOOOXOXOXOOXOXOXXOXOOOOOXOOOOXOOOOXXXXOOOOOOOOXOOOOOOXOXOOXOOOOXOXOOXOXXOOOOXOOXOOOOXOXOXOOOOOOOOXOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOXXXOOOOXXOXOXOOOOOOOXOOOOOOOOOXXXOOXXXOXOOOOXXOOOOOOXOOXOOOXOOXOXOOOOOOOOOOOXXOOOOOXOXXXOOOXOOOOXOOOOXOOXOXOOOXOOOXOXOOXOOOOOOOOOOOOOOOOOOXOOOOXOOOOOOOO...
output:
1
result:
ok single line: '1'
Test #147:
score: 0
Accepted
time: 22ms
memory: 6848kb
input:
1000 52 OXXOOXOOOXOOOOOOXOXOXOOXOXOXXOXOOOOOXOOOOXOOOOXXXXOOOOOOOOXOOOOOOXOXOOXOOOOXOXOOXOXXOOOOXOOXOOOOXOXOXOOOOOOOOXOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOXXXOOOOXXOXOXOOOOOOOXOOOOOOOOOXXXOOXXXOXOOOOXXOOOOOOXOOXOOOXOOXOXOOOOOOOOOOOXXOOOOOXOXXXOOOXOOOOXOOOOXOOXOXOOOXOOOXOXOOXOOOOOOOOOOOOOOOOOOXOOOOXOOOOOOOO...
output:
0
result:
ok single line: '0'
Test #148:
score: 0
Accepted
time: 22ms
memory: 9136kb
input:
1000 77 OXXOOOXOOOOOOOXOOOOXOXXOOOOOXOOXOOXOOXOOOOOOOOOOOOXOOOXXOOOOOOOXOXOOOOOXXOXOOOXOOOOOXOOXOXOOOOOOOOOOOOOOOOXOXOOXOXOOOOOOXOOOOOOOOOOOXXOOXOXXOOOOOXOXOOOXOXOOOOOOOOOOOOOOOOOOXXOOOOOOOXOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOXOXOXXOOOOOOOOOOOOOOXOOOOOOOOOOOXOXOOOOOXOXXOOOXOXOOOXOOOXOOOOOXXOXOXXOXOOXOOOOO...
output:
0
result:
ok single line: '0'
Test #149:
score: 0
Accepted
time: 19ms
memory: 7384kb
input:
1000 77 XXOXOOOXOXXXOOXXOXXOOOOOOXOOOOOXXOOXXXOXOOXXXOOOOOOOOXXXXOOOXOOOOOOOXOOOXXOXXOXOXOOOXOOOXOOXOOXXXOOOOOXOOOOOOOOOOXXOXOOXOOOOOXOOOOXXOOOXOOOXXOOXOXXOOOOOOOOOOXOOOXOOOXOXXXOXOOOXOXXXOXXOXOOOXOXXXXOOXOXXOXOXXOXXXXOOOOXOOXOOOOXXOOOOXOOXXOXXOOXOOOXOOOOOXOOOOXOOXOXXOOOXOXOOXOXOOXOXOOOOXOOOXXOXOOOX...
output:
1
result:
ok single line: '1'
Test #150:
score: 0
Accepted
time: 23ms
memory: 7316kb
input:
1000 77 XXOXOOOXOXXXOOXXOXXOOOOOOXOOOOOXXOOXXXOXOOXXXOOOOOOOOXXXXOOOXOOOOOOOXOOOXXOXXOXOXOOOXOOOXOOXOOXXXOOOOOXOOOOOOOOOOXXOXOOXOOOOOXOOOOXXOOOXOOOXXOOXOXXOOOOOOOOOOXOOOXOOOXOXXXOXOOOXOXXXOXXOXOOOXOXXXXOOXOXXOXOXXOXXXXOOOOXOOXOOOOXXOOOOXOOXXOXXOOXOOOXOOOOOXOOOOXOOXOXXOOOXOXOOXOXOOXOXOOOOXOOOXXOXOOOX...
output:
0
result:
ok single line: '0'
Test #151:
score: 0
Accepted
time: 24ms
memory: 7488kb
input:
1000 78 OXOXOOXXXXOXOOOXXXXOOXOXOXXXXOOOXOOOXXXOOOXXXXXOXXXXOXOOXXXOOOOXOXOOOOXOXOOXOOXOOOOXOOOXOOXOXXXOOXXXXXXOOOXOXXOOXOXXOXOXOOOXXOOXOXOOXXXXOOOXXOOOOXXXOXOOXOOXOOOXOXXXOOXOXXOOXXOOXXXXXOXOXXOOXXOXXOXOOOXOOXXOXOOXOXXOXOXXOOXOOOXXOOOOOOOOXXXXOXXOXXXXXOOOXOXOXXOXOXOXXXXOOOXXOXXXOXXOOOXOOOOXXXXOXOXO...
output:
0
result:
ok single line: '0'
Test #152:
score: 0
Accepted
time: 24ms
memory: 7376kb
input:
1000 78 XXOOOXOXOXXXXOXOXOOXOOOXOOXOOXOXXOOXXXOXOXOXOXOXXOOXOXOOXOXXOXXXXOOOOXXOXOXOXXOOOOXXXXXXXOXOXOOXXXXOOOOXXOOOOOXXOOOOXXOOXOOOOXXXXOOOOOOXXXOOOOOOOOOOXOOXOOOXXXOOOOXXOOXOOXOOOOOOOOXOXOXXOXOOXXOOOXOOXOOOXXXXOOOOXXOOOXXOOOXXXOOOOXOOOOXXOOXXOOXXOOOOXXXOXOXXXOOOOXXXOXXXOXXOXOXOOXOXXOOXXXOOXXOOXOOX...
output:
1
result:
ok single line: '1'
Test #153:
score: 0
Accepted
time: 24ms
memory: 9088kb
input:
1000 78 XXOOOXOXOXXXXOXOXOOXOOOXOOXOOXOXXOOXXXOXOXOXOXOXXOOXOXOOXOXXOXXXXOOOOXXOXOXOXXOOOOXXXXXXXOXOXOOXXXXOOOOXXOOOOOXXOOOOXXOOXOOOOXXXXOOOOOOXXXOOOOOOOOOOXOOXOOOXXXOOOOXXOOXOOXOOOOOOOOXOXOXXOXOOXXOOOXOOXOOOXXXXOOOOXXOOOXXOOOXXXOOOOXOOOOXXOOXXOOXXOOOOXXXOXOXXXOOOOXXXOXXXOXXOXOXOOXOXXOOXXXOOXXOOXOOX...
output:
0
result:
ok single line: '0'
Test #154:
score: 0
Accepted
time: 22ms
memory: 8824kb
input:
1000 79 OXXXXXXXXXOOXXXXXOOXXXOXXXXXXXXOXXOOXOXXXXXXXXXXXXXXXXXOXOOXXXXOXXOXXXXXOXXXXXXXOXXOOOXXXXOOXXXXOXXXOXOXXXXXXXOXOXXXOXXXXOXOOXOOOXXXOOXXXXXXXXXXXXXXXXXXOXXXXXXXXOXXXXOOXXXOOXXXXXXXXXXXXOXXOOXXXXXXXOOOOOXXOXXXOOXOXXXXXXXXXXXXXXXXXOXXXXOXXXXXXXOXOXOOOXXXXXXXXXXOXXXOXOOXXXXOXXOXXXXXXXXOXXXXOXOX...
output:
0
result:
ok single line: '0'
Test #155:
score: 0
Accepted
time: 22ms
memory: 7372kb
input:
1000 79 XOOOOOOOXXOXOOOXOOXOOOOOOOOXXXOXOXOOXOOOXXOOOOOOXOXXOOOXXOXOXXXOXOOOOOOOOOOOXOOXOOXOXOOXOOXOXXOOXOOOOOOOOOXOXXXOXOOXOOXOXOXOXXOXOOOOXOXXOXOOOXXXOXOOOOXOOOOOOOXOOOOOOXOOXOOOOOOXOOOOXOOOXOXOOOOXXOXXOOXOXOOXXOXOXOOXOOXOOXXOXXXOXOOOOXXOXXXOXXOOOOXOXOXOXOXOOOXXXOOOOOOOOOOOOOXOOXOOOOOOOOXOOXOOXOOO...
output:
1
result:
ok single line: '1'
Test #156:
score: 0
Accepted
time: 19ms
memory: 8960kb
input:
1000 79 XOOOOOOOXXOXOOOXOOXOOOOOOOOXXXOXOXOOXOOOXXOOOOOOXOXXOOOXXOXOXXXOXOOOOOOOOOOOXOOXOOXOXOOXOOXOXXOOXOOOOOOOOOXOXXXOXOOXOOXOXOXOXXOXOOOOXOXXOXOOOXXXOXOOOOXOOOOOOOXOOOOOOXOOXOOOOOOXOOOOXOOOXOXOOOOXXOXXOOXOXOOXXOXOXOOXOOXOOXXOXXXOXOOOOXXOXXXOXXOOOOXOXOXOXOXOOOXXXOOOOOOOOOOOOOXOOXOOOOOOOOXOOXOOXOOO...
output:
0
result:
ok single line: '0'
Test #157:
score: 0
Accepted
time: 23ms
memory: 9236kb
input:
1000 98 OOOOOOOXOOOOOOOOOOOXOOXOOOXOOXOOOOOOOOOOOXOOOOOOOOOXOOXOOOOOOOOOOOOOOOOXXXOOOXOOOOXOOOOOOOOOOXOOOXXXXOXOOOOXOXOOOOXOOOOXXOOOXXOXOOOOOXOOOOXOOOOOXOOOOXOOOOOOXOOOOXOOOOOOOOXOXOOOOOOOOXXXOOOOXOOOOOOXOOXOOOOOOOOOOOOOOOOOOXOOXOOOOOOOOOOXXOOOOOXXOOXOOOOOOOOOOOOXOOOXXOXXOOOOXOOXOXXOOOOOOOOOOOOOXXOO...
output:
0
result:
ok single line: '0'
Test #158:
score: 0
Accepted
time: 19ms
memory: 7552kb
input:
1000 98 OOOXOOOOOXOXOXXOOOOOXOOOOXOXOOOOOOOXOOXOOXOOOOXOXOXXOXXOOXOXXOOXOOXOOXOOXOXOOOXOXOOOOXXOOOXOOOXOOXOOXOOOOOOOOXOXOOOOOOOXOOXOOXOOOOOOOXOOOOOXXXOOXOOXXXOOOOOXOXXOXXXOXXOXOOOOOXOXOOOOOOOXXOOOOXXXXOOOXOOXOOOOOOOXOXOOOXXOOXXOOXOOOOXOOXOOXOXOOXOXOOOOXXXXXXOOOXXOOOXXXOOXOXOOXXOOOXXOOOOXOXXOOOOXOOXX...
output:
1
result:
ok single line: '1'
Test #159:
score: 0
Accepted
time: 19ms
memory: 8560kb
input:
1000 98 OOOXOOOOOXOXOXXOOOOOXOOOOXOXOOOOOOOXOOXOOXOOOOXOXOXXOXXOOXOXXOOXOOXOOXOOXOXOOOXOXOOOOXXOOOXOOOXOOXOOXOOOOOOOOXOXOOOOOOOXOOXOOXOOOOOOOXOOOOOXXXOOXOOXXXOOOOOXOXXOXXXOXXOXOOOOOXOXOOOOOOOXXOOOOXXXXOOOXOOXOOOOOOOXOXOOOXXOOXXOOXOOOOXOOXOOXOXOOXOXOOOOXXXXXXOOOXXOOOXXXOOXOXOOXXOOOXXOOOOXOXXOOOOXOOXX...
output:
0
result:
ok single line: '0'
Test #160:
score: 0
Accepted
time: 25ms
memory: 8968kb
input:
1000 99 OOXOOOOXXOOOXXXXXOOOOOOXOXXOXXOOOOXXXXOOXOXOOOXOXOOOXOOOXOXXOXOOXOXXXXXOOXXOOXXXOOXXXXXOXXXOOXXOOXOOOOOOOXXOOXOXOXXOXXXOOOOXOXXOXOOXOOOOXOOOOOOXOOXOXOXOOXOXXOOXOOXXXOOXXOXOXXXXXOXOOOOOOXOXOOXOXXOOOOOXOOOOOOOXXXXOXXOXXOOOOXXXOXXXOOOXXOXOXOOXXXOOOXXXXXOXOXXXXOOXOXXXXOXXXOOOOOOXXOXOXOXOOOOXOOOX...
output:
0
result:
ok single line: '0'
Test #161:
score: 0
Accepted
time: 24ms
memory: 8828kb
input:
1000 99 OXOXXOOOXOOXXXOOOOOOXXOXXOXOXOXOXOOXXXXOOOOXOXXXXOOOXXXXXXOXOXXXXXOOXOOXOXXXXXXXOOXXXXOOXXOOXXOXOOOOOOOXOXXXXXXXXOXOOOOXXOOOXXXOOOOXOOXXXXXOOOOXXOOXXXXOOOXXOOXOXOOOXXOOXXOOXXXOXOOXXOOOXXXXOOOOXXXXXOOXOOXXOOOXOXOXOXXOXOOOXOOXOOOXXOOOOXOXOOOXXXXXOOOXOXXXXOOOXXOXOOOOOOXXXXXXXXXXXOXOXXXXOOOXOOOO...
output:
1
result:
ok single line: '1'
Test #162:
score: 0
Accepted
time: 24ms
memory: 7748kb
input:
1000 99 OXOXXOOOXOOXXXOOOOOOXXOXXOXOXOXOXOOXXXXOOOOXOXXXXOOOXXXXXXOXOXXXXXOOXOOXOXXXXXXXOOXXXXOOXXOOXXOXOOOOOOOXOXXXXXXXXOXOOOOXXOOOXXXOOOOXOOXXXXXOOOOXXOOXXXXOOOXXOOXOXOOOXXOOXXOOXXXOXOOXXOOOXXXXOOOOXXXXXOOXOOXXOOOXOXOXOXXOXOOOXOOXOOOXXOOOOXOXOOOXXXXXOOOXOXXXXOOOXXOXOOOOOOXXXXXXXXXXXOXOXXXXOOOXOOOO...
output:
0
result:
ok single line: '0'
Test #163:
score: 0
Accepted
time: 18ms
memory: 8480kb
input:
1000 100 XXXXXXOOXOOXXOXXXXXXXXXXOXXOOXXXXXOOXXXXXXOXXOXXXXOXXOXXOXXOXXOXXXXOXXOXXXOXXXXXOXXXXXXOXXXXXXXOXXXXOXXXXXOOXXXXXOXXXXXXXXXXXXXXXXXXOXOXOOXXOXXOXXOOXXXXOXXXXOXXXXXXOOXOXXOOOOXXXXXOXXXXXXXOXXXXXXXXXXXXXXXXOXXXXXXXXXOXOXXOXOXXOOOXXXOXXOXXXXOOOXXOXOXXXOOXXXOXXXOOXXXOXOXXOXXXOXXXXOXOXOXXXOXXXXO...
output:
0
result:
ok single line: '0'
Test #164:
score: 0
Accepted
time: 22ms
memory: 8608kb
input:
1000 100 OOOOXXXOOOOOXXXOOOOOOXXOOXXOXXOXOXOXOXOOXOOXOOOXOOXOOOOOXOOOOOOOOOXXOOXXOOOOXOXOOOOXOOOOOXOOOXOOOOOOOOOXXXOOOOOOXOOOXXOXOOOOXOXOXOXXOXOXOXXXOOOXOXOOOXOOOXXOOOXXOOOXOXXXOOXOXXOOXXOXOXXOOOXOOOXOOOOXXXXOOOOXOXOXOXOOXOXOOOOOOXOXOXXXXOOXXOOXOXOOXOOOOOOXOXXXOXOXOOOOXOOXOXOXOOXOOXOOOOOOOOXOOOXOOXO...
output:
1
result:
ok single line: '1'
Test #165:
score: 0
Accepted
time: 19ms
memory: 8852kb
input:
1000 100 OOOOXXXOOOOOXXXOOOOOOXXOOXXOXXOXOXOXOXOOXOOXOOOXOOXOOOOOXOOOOOOOOOXXOOXXOOOOXOXOOOOXOOOOOXOOOXOOOOOOOOOXXXOOOOOOXOOOXXOXOOOOXOXOXOXXOXOXOXXXOOOXOXOOOXOOOXXOOOXXOOOXOXXXOOXOXXOOXXOXOXXOOOXOOOXOOOOXXXXOOOOXOXOXOXOOXOXOOOOOOXOXOXXXXOOXXOOXOXOOXOOOOOOXOXXXOXOXOOOOXOOXOXOXOOXOOXOOOOOOOOXOOOXOOXO...
output:
0
result:
ok single line: '0'
Test #166:
score: 0
Accepted
time: 24ms
memory: 10492kb
input:
1000 182 OOOOXOOOOXOOXOOOOOOOOOXOXXOOOOOOOXOXOOXXOOOOOOOOOOOOOXXOOOOXOOOOOXOOXOOOXOOOOOOOOOOOOOXOOOOOOOXXOOXOOOOOOOOOOOOXXOOXXXXOXXOOOXOOOOOOOXOOOOOOOXOOXXOOOOOOOOOOXXOOOOXXOOOOOOXOOXOXOOOXOOXOOOOOOXOOOOOOXOOOOOOOXOOXXXXOOOOOOOOXOOOOOOXOOOOOOOOOXOOOXOOOOXXOOXOOOXOOXXXOXOOOXXOOXOOXXXXOOOXXOXOOOOXOOOO...
output:
0
result:
ok single line: '0'
Test #167:
score: 0
Accepted
time: 20ms
memory: 10856kb
input:
1000 182 OOXOXOXOOOOXOOOOXXOOOOOOOOXXOXOOXOXOXOOOOOOXOOOOOXOOOOOXXXOXOOXOOOXOOOXOOOOOOOOOOOOOOXXXOXOXOOXOOOXOOOXXOXOOOXOOOXOOOOXOXOXXXOXOOXXOOOXXOXOOXOOXOXOXOOOOXOOOOOXOOXXOXXXOXOXXOXOOXOOXOXXXXOXOXXXOOXXOOOOOXXOOOOXOXXOOOOOOOOXXOXXOXOOOOXOXOOOOOOXOXXXXOOOOOOOOXOXOOOOOXOOXOOOXXOXOOOOOOXOOOXOOXOOXOOO...
output:
1
result:
ok single line: '1'
Test #168:
score: 0
Accepted
time: 19ms
memory: 10492kb
input:
1000 182 OOXOXOXOOOOXOOOOXXOOOOOOOOXXOXOOXOXOXOOOOOOXOOOOOXOOOOOXXXOXOOXOOOXOOOXOOOOOOOOOOOOOOXXXOXOXOOXOOOXOOOXXOXOOOXOOOXOOOOXOXOXXXOXOOXXOOOXXOXOOXOOXOXOXOOOOXOOOOOXOOXXOXXXOXOXXOXOOXOOXOXXXXOXOXXXOOXXOOOOOXXOOOOXOXXOOOOOOOOXXOXXOXOOOOXOXOOOOOOXOXXXXOOOOOOOOXOXOOOOOXOOXOOOXXOXOOOOOOXOOOXOOXOOXOOO...
output:
0
result:
ok single line: '0'
Test #169:
score: 0
Accepted
time: 26ms
memory: 9352kb
input:
1000 183 XXXXOOXXXXOXOXOOOOXOOXOXOOXOXXOXOXXXOXOOXOXXOOOOXOOOOOOOOOXXOXOXXXOXXOXOOOOXXOXXOOOXOXXXXXXOOOOOOOOXXOOOXOXXXOOOOOXOXOOOOXXOXXOXOOXXOXXOXXOXXXOXOXOOOXOXXXOOOXOXOOXXXXOOOOXOXXOOOXOXOXOOOOXOXOOXOXXOXOXXOXXXOOXXXOXXXOXOOOXXOOOXOXXOXXXOOXOXOOOOOXXXXOXXXXXOOXOOXXXXOOXOOXXXXOOOOOOXOOXXXOXOXOXXXXX...
output:
0
result:
ok single line: '0'
Test #170:
score: 0
Accepted
time: 20ms
memory: 10492kb
input:
1000 183 OOOOOXXOOXXXOXOXXOXOXOOOXOOOOOXXOXXXOXXOOXXOOXOOOXXOXOXOOXXOXXOXOOXXOXOXXOXXOOXXOOOOOXOOXXXOOXXXXXXOXOOOXOXXOOOXXXOXXXOOXOXOOXXOOOOXXOXOOXOOXXXOOXXOOOXOXXOOXOXOOOXOXXXOXXXXOOXOXXXOOXOXXOXOXXXXXXOXXXXXOOOOOXXOXXOXXXXOOXXOXOXXXOXXXOOOOXXXXXXXXOOOOOOOXOXOXOOXXOOOOXXXOOXOOOXOXXXOXOOXXOXXOXOXOOX...
output:
1
result:
ok single line: '1'
Test #171:
score: 0
Accepted
time: 24ms
memory: 10948kb
input:
1000 183 OOOOOXXOOXXXOXOXXOXOXOOOXOOOOOXXOXXXOXXOOXXOOXOOOXXOXOXOOXXOXXOXOOXXOXOXXOXXOOXXOOOOOXOOXXXOOXXXXXXOXOOOXOXXOOOXXXOXXXOOXOXOOXXOOOOXXOXOOXOOXXXOOXXOOOXOXXOOXOXOOOXOXXXOXXXXOOXOXXXOOXOXXOXOXXXXXXOXXXXXOOOOOXXOXXOXXXXOOXXOXOXXXOXXXOOOOXXXXXXXXOOOOOOOXOXOXOOXXOOOOXXXOOXOOOXOXXXOXOOXXOXXOXOXOOX...
output:
0
result:
ok single line: '0'
Test #172:
score: 0
Accepted
time: 24ms
memory: 9704kb
input:
1000 184 XXOXOXXXXOXXXXXXOXXXXXOXXXXXXXXXXXXXXXXXXXXXXOXXXOXXXOXXXXOXXOOXXXXXXXXXOOXXXXXXXXXXXXOXXXXOOXOXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXOXOXXXXOOXXXXXXXXOXXXOXXXXXXXXOXXXXXXOXXXXXXXOXXXXXXXXOXOXXXXXOXXXXXXXXXXXOXXXXXXXXXOXXXXXXXXXXXOOOXXXXXXXOXXOXXXXXXXXXXXXXXXXXXXXXOOXXXXOXOXXXXXXXXXXXXXOXOOOXXXXXXX...
output:
0
result:
ok single line: '0'
Test #173:
score: 0
Accepted
time: 24ms
memory: 10612kb
input:
1000 184 OXXOXOOOXOOXOOOOOOOOOOXOXOXOOXXXOOOOOOOOOOOXOXXXOOOOOOOOOXOOOOOXXOXXOOOXOXOOOOXOOXOOOXOOOOXXOOXOOOOOXOOOOXOOOOOOXOOOXXOOOOOOOOOOXXOXXOOOOOOXXOOOOOXXOOXOOOOOOOOOXOOOOOOXXXXOOOOOOOXOOOOXXXOXOXXOXOOXXOOOOOOOXOOOOOOOOXOXOOOOOOXOXXOXOOXOOOOOXOOOOOOOOOOXXOOXOOOOOOOOOOXOOOOOOOOOXXOXOOXOOOOOXXXOOXO...
output:
1
result:
ok single line: '1'
Test #174:
score: 0
Accepted
time: 23ms
memory: 10488kb
input:
1000 184 OXXOXOOOXOOXOOOOOOOOOOXOXOXOOXXXOOOOOOOOOOOXOXXXOOOOOOOOOXOOOOOXXOXXOOOXOXOOOOXOOXOOOXOOOOXXOOXOOOOOXOOOOXOOOOOOXOOOXXOOOOOOOOOOXXOXXOOOOOOXXOOOOOXXOOXOOOOOOOOOXOOOOOOXXXXOOOOOOOXOOOOXXXOXOXXOXOOXXOOOOOOOXOOOOOOOOXOXOOOOOOXOXXOXOOXOOOOOXOOOOOOOOOOXXOOXOOOOOOOOOOXOOOOOOOOOXXOXOOXOOOOOXXXOOXO...
output:
0
result:
ok single line: '0'
Test #175:
score: 0
Accepted
time: 24ms
memory: 11412kb
input:
1000 211 XOXOOOOOOOOXOOXXOOOOOOOOOOOOOOXXXXOOOOXOOOOOOXOOXOOOOOOOXOOOXOOOXOXOOOOOOOOOOXOXOXOOOOOOOXOOXOOOOOOOOOXXOOXOOOOOOOOOOOXOOOOOOOOXOXOOOOOOOOOOOOOOOOOOOOOOOXOXOOXOXXXOOXOOOOOOOOOOOOOXOXXOXOXOOOXOOOXOOOOOOOOXOOOXOOOOOOXOOOXOOXOOOOOOXXOXOOOOOOOOOOXOOOOOOOOOXOOOOXOOOOOOXXOOOOOOOOOOOOOXOOOXOXOOXOO...
output:
0
result:
ok single line: '0'
Test #176:
score: 0
Accepted
time: 23ms
memory: 11136kb
input:
1000 211 XXOOOXOOOOOOOOOOOOOXOOXOXOOOXOXOXXOOOOXXXOOOXOXOOOOOOXOOOOOXOOOXXOOOOOOOOOOOXXOXOXXOOOOOOXXXXXOXOXOOOXOXOOOXOXXOOOOXOOOOOXOOOOXOXOOOOOOOOOOXOXXOXOOOOXOXOOOOXXXOOOXOOOOOXOXOXOOOOOOXOOXOOOOOOOOOOOOOXXOXOOOOXOOOOXXXXOOOXOXOOXOOOOXXOXXXOOOXOOOXOXOXXOXOXOOOOXXXOXOXOOXOXOOXOOXOXOOOOOXXOOOOOXOOXOX...
output:
1
result:
ok single line: '1'
Test #177:
score: 0
Accepted
time: 22ms
memory: 10608kb
input:
1000 211 XXOOOXOOOOOOOOOOOOOXOOXOXOOOXOXOXXOOOOXXXOOOXOXOOOOOOXOOOOOXOOOXXOOOOOOOOOOOXXOXOXXOOOOOOXXXXXOXOXOOOXOXOOOXOXXOOOOXOOOOOXOOOOXOXOOOOOOOOOOXOXXOXOOOOXOXOOOOXXXOOOXOOOOOXOXOXOOOOOOXOOXOOOOOOOOOOOOOXXOXOOOOXOOOOXXXXOOOXOXOOXOOOOXXOXXXOOOXOOOXOXOXXOXOXOOOOXXXOXOXOOXOXOOXOOXOXOOOOOXXOOOOOXOOXOX...
output:
0
result:
ok single line: '0'
Test #178:
score: 0
Accepted
time: 18ms
memory: 10664kb
input:
1000 212 XOOXOXXOXXOOXOOOOXXXOOXXXOOXOOXOOXOOOOOOXOOXOXOXOXXOOXXXXOXXOOOXOOXXOOOXOXOXOXXOOXXOOOOOOOXOXOXXOXXXXOOOXOXXOXOXXOOXOOOOOXOXOOOOOOXOOOXOOXXXOOXXOOXOXOXOOOOXXXXXXOXXOXOOOXOXXOXXXXXXXOOXXXXOXOXOXOOXXXXOOXXOXXXXXXXOOXXXXXXXXXXXXXXOXXOOOXOXOOXOXOOOXXOOXOOXOOOXOOOXXXOOOXOXOXXXOXXXOXOXOXXXXXOOOOX...
output:
0
result:
ok single line: '0'
Test #179:
score: 0
Accepted
time: 24ms
memory: 10396kb
input:
1000 212 XXXXOOXOXOOOXXOXXOOOXXXXXXXOXOOXOOOXXXXXXXOOOXXOXOXOXOXXXXOOXXOOOXOXXOOOOXXXOXOOXOXOXXXOOOXXOXXXXXOXXXOOOXXOOOOOOXOOXXOXXOOOXXOXOXOOXXXOXOXXXOOOOXXXOOOOOXOOOOXXOXXOOXOOOXXXXXOXOXXOXOXOXOXOOOOXXXOOXOXXXOXXOXXXXXXOOXXXXOXOOOXOXOOOOXXXXOOOXOXXXXXXOXXOOOXOXXOXOOOOOXXOOOXOXXOXXOOXXOXOOXXOXOOXOOO...
output:
1
result:
ok single line: '1'
Test #180:
score: 0
Accepted
time: 24ms
memory: 9956kb
input:
1000 212 XXXXOOXOXOOOXXOXXOOOXXXXXXXOXOOXOOOXXXXXXXOOOXXOXOXOXOXXXXOOXXOOOXOXXOOOOXXXOXOOXOXOXXXOOOXXOXXXXXOXXXOOOXXOOOOOOXOOXXOXXOOOXXOXOXOOXXXOXOXXXOOOOXXXOOOOOXOOOOXXOXXOOXOOOXXXXXOXOXXOXOXOXOXOOOOXXXOOXOXXXOXXOXXXXXXOOXXXXOXOOOXOXOOOOXXXXOOOXOXXXXXXOXXOOOXOXXOXOOOOOXXOOOXOXXOXXOOXXOXOOXXOXOOXOOO...
output:
0
result:
ok single line: '0'
Test #181:
score: 0
Accepted
time: 24ms
memory: 10936kb
input:
1000 213 XOXXXXXXXXXXXOXXOOXOXXXOOXXXOXXOXXOXXXXXXXXXXXXXXXXXXXXXXXOXXXOXXXXXXXXXXXXXOXXXOXXXXXXXXXXOXXXOXXXXOXOOOXXOXXXOXXXXOXXXXXXOXOOXOXXXXXXOXXXXOOXOXXOOOXXXXXOOXXXXXXXOXXXXOXOXXXXXXOXXXXXOXOXXXXXXOXOXXXOXXOXXOOXXXXOOOOXXOXXXOOXXXOXXXXXOXXXXXXXOOOXXXOXXOXXXOXXXXOXXXXXXXOXXOXOOXXOOXXOOXXOOXXOXXXO...
output:
0
result:
ok single line: '0'
Test #182:
score: 0
Accepted
time: 24ms
memory: 9764kb
input:
1000 213 XOOOOOXOOXOXXOXXOXOOOOOOOOOOOXOXOOOOOOXOXOOOOXOXOOXOXXOXOOXOOXXXXOOXOOOXOOXOOOOOOXOOXXOOXOOXXOOOXXOXXOOOOOOOXOOOXOOXOOOXOOXOXOXOXOOOXOXOOOOOOOOXOXOXOOOOOOOXOXOXOXOOXOOOOXOOXXOXXOXOOXXOOOOOOOOOOOOXOOOOOXOOOOOOOOOOXXXOOOOOOXOOOXOXXOXOOOOOOXOXOOXOXOOXOOOXOXOXOXOXOOOXXXOOOOOXOOOOXXXOOOOXOOXXXOO...
output:
1
result:
ok single line: '1'
Test #183:
score: 0
Accepted
time: 23ms
memory: 11008kb
input:
1000 213 XOOOOOXOOXOXXOXXOXOOOOOOOOOOOXOXOOOOOOXOXOOOOXOXOOXOXXOXOOXOOXXXXOOXOOOXOOXOOOOOOXOOXXOOXOOXXOOOXXOXXOOOOOOOXOOOXOOXOOOXOOXOXOXOXOOOXOXOOOOOOOOXOXOXOOOOOOOXOXOXOXOOXOOOOXOOXXOXXOXOOXXOOOOOOOOOOOOXOOOOOXOOOOOOOOOOXXXOOOOOOXOOOXOXXOXOOOOOOXOXOOXOXOOXOOOXOXOXOXOXOOOXXXOOOOOXOOOOXXXOOOOXOOXXXOO...
output:
0
result:
ok single line: '0'
Test #184:
score: 0
Accepted
time: 25ms
memory: 13064kb
input:
1000 395 OOOOOOOXXXOOOOOXOOOOOOOOOXOOOOOOOXXOXXOOOOXOXOOOXXOOOOXOOOOOOOOOXOOOOOXXOXOOOOOOXOXOOXXOXOOOOOOOOOXOOXXOXXXOOOOOOOOOOXOOOOOOOOOOOOOOXOXXOOXOXOXOOXOXOOOOOOOOOOOXXOOOOXOOXOOOOXOXOOOOOXOOOOXXOXOOOOOOXOOOOOOOXOXXOXOXXXOXOOOOOOOOXOOOXOOXOOOXOOOOOOOOOOOOOOOXOOOOOXXOXOOXOOXXOXOXOOOOOOOOOXOOOOOXOOO...
output:
0
result:
ok single line: '0'
Test #185:
score: 0
Accepted
time: 20ms
memory: 13268kb
input:
1000 395 OOOXOOOXOOOOXOOOXXOOOXXOOOOXOOOOXOOOXOOOXXXXXOOOOXXXOXOOOOXOOOOOOOXOOXXXXXOOOOOXXOXOXOXXOOXOOOXOOOXOOOXOXXOXOOOOXOXXOXOOOOOOOXOOXXXXOOXXOOOOXOOXOXOOOOOOOXXOXXOXXXXOOXOXOXOOOXOOXXOXOOOXOOOXOXOXOOOOOOXOOOOOOOXOOOXOOOXXOXXOOOXXOXXOXOOXXXOOXXOOXOOXXOOOOOOOXOOOOOOOXXOXOOXOXXOOOXOOXXOOXXOXOOXXOXO...
output:
1
result:
ok single line: '1'
Test #186:
score: 0
Accepted
time: 23ms
memory: 13592kb
input:
1000 395 OOOXOOOXOOOOXOOOXXOOOXXOOOOXOOOOXOOOXOOOXXXXXOOOOXXXOXOOOOXOOOOOOOXOOXXXXXOOOOOXXOXOXOXXOOXOOOXOOOXOOOXOXXOXOOOOXOXXOXOOOOOOOXOOXXXXOOXXOOOOXOOXOXOOOOOOOXXOXXOXXXXOOXOXOXOOOXOOXXOXOOOXOOOXOXOXOOOOOOXOOOOOOOXOOOXOOOXXOXXOOOXXOXXOXOOXXXOOXXOOXOOXXOOOOOOOXOOOOOOOXXOXOOXOXXOOOXOOXXOOXXOXOOXXOXO...
output:
0
result:
ok single line: '0'
Test #187:
score: 0
Accepted
time: 26ms
memory: 12696kb
input:
1000 396 XXXOXOOXOOXOXOOOXXOXOOXOXOOXOOXOXXXXXOOOOXXXXOXXOXOOXXOXOXOXXOXOOOOOOOXOXOXOOXOOXOXXOXXOOXOXOXOXOOOXXXOXOOXXXOOXXXOXOOOOXOOOXOXXOXXOOXOXXOOOXOOOXXOXOOOXXXOXXXOXXOXXOXXOXXOOXXXOXXXOOOXXOXXOXOOXXOXOXOXOOXOOOXXXXOOXXOOOOXOOXXXOXXOOXOXXOXXOXOOOOXOOXXOXXXOXOOOOXXOXOOXXXXOXXXOOOXXOOXOOOOOOOOXOXXX...
output:
0
result:
ok single line: '0'
Test #188:
score: 0
Accepted
time: 26ms
memory: 13268kb
input:
1000 396 OXXXOXXOOXOXXXOXOOXOXOXOXOOXXXXXOOOXXXXOXOXXXXXXOXOXOOXXOXOOXOXOXXXXXOXOOXOXOXOXXOXXOOOXOXOOXXXXXXXXXOXOXXXOXOOXOOXOXXXOXOOXOXOOOXOOOXOOXXXOOOOXOXXOXXOXXXOXXXOOXXXOXOXXOOOOXOXOXOXXOOOOOXXXOXXOOOXXOXOOXOXOOOXOXOXXOOXOXOOOXOOXXOOXOXOXOOXXOXXOXXOOXOOOOOOXOOOXXOXOXOXOOXOOXXXOOOOOXXOXXOOOOXXOOOX...
output:
1
result:
ok single line: '1'
Test #189:
score: 0
Accepted
time: 21ms
memory: 14160kb
input:
1000 396 OXXXOXXOOXOXXXOXOOXOXOXOXOOXXXXXOOOXXXXOXOXXXXXXOXOXOOXXOXOOXOXOXXXXXOXOOXOXOXOXXOXXOOOXOXOOXXXXXXXXXOXOXXXOXOOXOOXOXXXOXOOXOXOOOXOOOXOOXXXOOOOXOXXOXXOXXXOXXXOOXXXOXOXXOOOOXOXOXOXXOOOOOXXXOXXOOOXXOXOOXOXOOOXOXOXXOOXOXOOOXOOXXOOXOXOXOOXXOXXOXXOOXOOOOOOXOOOXXOXOXOXOOXOOXXXOOOOOXXOXXOOOOXXOOOX...
output:
0
result:
ok single line: '0'
Test #190:
score: 0
Accepted
time: 25ms
memory: 14308kb
input:
1000 397 XXXOXXOXXOXXXXXXXXXXXXXXOXXXXOXXXXXXOOXXXOOXOXXXXXOXOXXXOXXXXXXXXXOXXXXXOOXOXXOXXOOOXXOXXXXXOXXOOXXOXXOXXXXXXXXXXXOXOXXXOOOXOXXXXXXOOXXXXXXXXOXXXXXXXXXOXXOXOXXXXXXXXXOXXXOXXXXXOXXXXXXXXOXXOXXXXOXXXXXXOXXXXXXXXXXXXXOXXXOXXXXXXXXXXXXXOXOXXXXXXXXOXXOXXXXXXXXOXXXXXOXXXXXOXXXXXOXXXXOXXOXXOOXXXXX...
output:
0
result:
ok single line: '0'
Test #191:
score: 0
Accepted
time: 24ms
memory: 14164kb
input:
1000 397 OXOXXOOOOOOOXOXOOOOOXXXOOXXOXOOOOXOOOXOXXOOXOOXXXXOXOOOOOXXOOXXOOXXOOOXOOOOXOXXOOOOXOXOOXOOOXOXOXOOOXOOOOOOXOXOOOOOOXXOOOXOXOOOXOOXOOXOOXOOXXOOOOOOOOOOXXOXXOOOOOXOXXOOOOOXXOXOOXOOOXXXOOOOOOXXXOOOXXXOXOXXOXOOOOOOXXOOXOOOOXOOOXOOXOOOOOOOXXXXOXOXXXOXOOOOOOXXOOOOOOXOOXXOOOOOXOOXOOXXOOOOOOOOOXXO...
output:
1
result:
ok single line: '1'
Test #192:
score: 0
Accepted
time: 24ms
memory: 13252kb
input:
1000 397 OXOXXOOOOOOOXOXOOOOOXXXOOXXOXOOOOXOOOXOXXOOXOOXXXXOXOOOOOXXOOXXOOXXOOOXOOOOXOXXOOOOXOXOOXOOOXOXOXOOOXOOOOOOXOXOOOOOOXXOOOXOXOOOXOOXOOXOOXOOXXOOOOOOOOOOXXOXXOOOOOXOXXOOOOOXXOXOOXOOOXXXOOOOOOXXXOOOXXXOXOXXOXOOOOOOXXOOXOOOOXOOOXOOXOOOOOOOXXXXOXOXXXOXOOOOOOXXOOOOOOXOOXXOOOOOXOOXOOXXOOOOOOOOOXXO...
output:
0
result:
ok single line: '0'
Test #193:
score: 0
Accepted
time: 24ms
memory: 18416kb
input:
1000 777 OOOOOOOXOOOOOXOOOXOOOXOOOOXOXOOOOOOOOXOOOOOOXXOOXOOXXOOOXOOXOOXOOXOOOOOOOOOXOOOOXOOOXOOOOOXOXXOOXOOOOXXOOOOOOOOXOOOOOXOXOXOOXOOOOOOOOOXOOOOXXOOXOOOOOOOOOOXOOOOXOOXXOOXXOOOOXXOXOXOOOOOOOOOOOXOOXOXOXOOOOOOOXOXOOOOOOXOOOOOXOOOOOOXOOOOOOXXOOXOOOOXOOOOOXOOOOOOXXOOOOOOOOXOOOOOOOOOOOXOXOOOXOOOOOOO...
output:
0
result:
ok single line: '0'
Test #194:
score: 0
Accepted
time: 23ms
memory: 18412kb
input:
1000 777 OOOXOOXOXOXOOXXOOOXOOOOOXXXOXXOXXOOOOXOOXOXOOXOOXOXXOOOXOOXXXOXOOOOXOXXXOOOOOXOXOOOOOOOXXOOOOOXOXXXOOOXXOOXOOXOOOXOOXXXOOXOOXOOXXOOOXOOOOOXXOXOOOXOOXOOOOOOOOOOOOXOOXOXXOOOXXXOOOOOOXXOXXOOOOXOOOOXXOOOOXOOOOXOOOXOOOOOOXXXXOXXXOOOOXXOOOXXOOXOOOOXXOXXXOOOOOXXOXXOOOOOOOOXOOOOOOXXXXOXOOXXOXXOOOXO...
output:
1
result:
ok single line: '1'
Test #195:
score: 0
Accepted
time: 18ms
memory: 18604kb
input:
1000 777 OOOXOOXOXOXOOXXOOOXOOOOOXXXOXXOXXOOOOXOOXOXOOXOOXOXXOOOXOOXXXOXOOOOXOXXXOOOOOXOXOOOOOOOXXOOOOOXOXXXOOOXXOOXOOXOOOXOOXXXOOXOOXOOXXOOOXOOOOOXXOXOOOXOOXOOOOOOOOOOOOXOOXOXXOOOXXXOOOOOOXXOXXOOOOXOOOOXXOOOOXOOOOXOOOXOOOOOOXXXXOXXXOOOOXXOOOXXOOXOOOOXXOXXXOOOOOXXOXXOOOOOOOOXOOOOOOXXXXOXOOXXOXXOOOXO...
output:
1
result:
ok single line: '1'
Test #196:
score: 0
Accepted
time: 23ms
memory: 18420kb
input:
1000 778 XOXOXXOXXXOXOXOXOOXXOXOXXXXOXXOOXOOXXXXOOXOXOOOOOOXOOOXXXXOXOXXOXXOXOOOOXOOXOOOXXXXXOOXXXXOXXXOXXOXXOXOOOOOOOXXOOXXXOOOOXXOXOOXXOOXOXXOOOOOOXOXOOOOOOXOXXXXXOOOXXOXOXOOXXXXXOXXOXOOOOXXXOOXXOOXXXOXOXXXOOOXXOXXXOXXOXOXOXOOXOXOOOXXXXOOOOOOXXXXXOOOOXXXXOOOXOXXXXXXXOOOOOXOOOXXXOOXXXXXOOXOXOXXOXXX...
output:
0
result:
ok single line: '0'
Test #197:
score: 0
Accepted
time: 27ms
memory: 19136kb
input:
1000 778 XXOXOXXXOOXXOXOOXXOXXXOOOXOOOXXXOXOOXXOXOOOOOXOXXOXOOOXXXOOOOXOOOXOOOOXXOOXXOOOXXXXXOOXXXOXOOOOOXXOXOOXOXXXXXXXOXOXOOXOOOOOOOXXOOOOOXOXOOOOXXXXXOXOOXOXXOXOXOXOOXXXOXOXOXOOXOOOXXOXXOOXXOOXXXOOXXOOOOXOXOOXOOXXOXXXXXXOOXXXXOOXOOXOOXOOXXOOOOXXXXOXOXOOOXXOOOOXOOOXXXXOOOXXOOXOXXXOXXOXOOOOOOOOOXOX...
output:
1
result:
ok single line: '1'
Test #198:
score: 0
Accepted
time: 21ms
memory: 19888kb
input:
1000 778 XXOXOXXXOOXXOXOOXXOXXXOOOXOOOXXXOXOOXXOXOOOOOXOXXOXOOOXXXOOOOXOOOXOOOOXXOOXXOOOXXXXXOOXXXOXOOOOOXXOXOOXOXXXXXXXOXOXOOXOOOOOOOXXOOOOOXOXOOOOXXXXXOXOOXOXXOXOXOXOOXXXOXOXOXOOXOOOXXOXXOOXXOOXXXOOXXOOOOXOXOOXOOXXOXXXXXXOOXXXXOOXOOXOOXOOXXOOOOXXXXOXOXOOOXXOOOOXOOOXXXXOOOXXOOXOXXXOXXOXOOOOOOOOOXOX...
output:
0
result:
ok single line: '0'
Test #199:
score: 0
Accepted
time: 20ms
memory: 18616kb
input:
1000 779 XXOXXXXXOOXXXXXXXXXXXXXXXOXXXXXXOXOXXOXXXXXXOOOOXOXOXXXXXOXXXOXXXXOOOXXXXXXXXXXOXXXXOOXXXXOXXXXXXXXOXXOXXXOXXXXXXXXOXXXXXXOXXOXXOXXOXXXXXXXOXXXXXXXXXXXOOXXXXOXXXXXXXXXXXXXXOXXXXXXXOXXOOXXXXXXXOXOXXXXXOXXOXXXXOXXXXXXXXXXXXXOXOXXXXXXOXOXOOXOXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXOXXOXOXXXXXXXXX...
output:
0
result:
ok single line: '0'
Test #200:
score: 0
Accepted
time: 23ms
memory: 19672kb
input:
1000 779 OXOOOOOOOOOOXOOOXXXOOOOOXXOOXOXOOOXOOOOXOOOOOXOOOXOXOXOOOXOOOXXOXXOOOXOOOOOXXOXOOOOOOOXOOOXXXOOOXXOOXXOOXOOOOOOXXOOXXXXXOOOOOOOOOOOOXOOOOOXXXOOOOOOOOOOXOOOXOOOOOOOOOOOXXXOXXOOXXXXOXOOOOOOOOOOOOXOOXOOOXXOXXXOOXXXOXOOOOOXXXOXOXOXOOXOOOXXXXXXOOXXOOOOOOOXOOOOXXOXOOOXOOXOXXXOOOOXOOXXXOOOXXOOXXXO...
output:
1
result:
ok single line: '1'
Test #201:
score: 0
Accepted
time: 21ms
memory: 19212kb
input:
1000 779 OXOOOOOOOOOOXOOOXXXOOOOOXXOOXOXOOOXOOOOXOOOOOXOOOXOXOXOOOXOOOXXOXXOOOXOOOOOXXOXOOOOOOOXOOOXXXOOOXXOOXXOOXOOOOOOXXOOXXXXXOOOOOOOOOOOOXOOOOOXXXOOOOOOOOOOXOOOXOOOOOOOOOOOXXXOXXOOXXXXOXOOOOOOOOOOOOXOOXOOOXXOXXXOOXXXOXOOOOOXXXOXOXOXOOXOOOXXXXXXOOXXOOOOOOOXOOOOXXOXOOOXOOXOXXXOOOOXOOXXXOOOXXOOXXXO...
output:
0
result:
ok single line: '0'
Test #202:
score: 0
Accepted
time: 23ms
memory: 21684kb
input:
1000 998 OOXOXOOOOOOOOOOOXOOXOOOOXXOOOOOOOXXOOOOOOOXOOOOOOOOOXOOOOOOOOOOOOOOOXOOOXXXXXOOXOOOOOOOOXOOOOOOOOOOXOOOXOOOOOOOXOXOXOOXOXOOXXOOOOOOOOOOOOXOOOXOOOOOOOOOOOXOOOOOOOXOOOOOOOXOXOOOXXOOOXOOOOOOOOXXOOOXOXOXOOXOXOOOOOOOOOOOXOOXOOXOOOXOOOOOOOOOOOOOOOOOXOOOOOXOOOOOOOOOOOOOOOOOXOOOOOOXOXOXXXOOOOOOOOOX...
output:
0
result:
ok single line: '0'
Test #203:
score: 0
Accepted
time: 22ms
memory: 21800kb
input:
1000 998 OXXOOOOOXXOOOOOOXXOOOXOOOOXOOOOOOOXOOOXXOOOOXOOOOXOXOOOXXXOXXXXOOOOOXOXOOOOOXOOOXOOOXXOXXOXOOOXXOXXXXXOOOOOXOXXOXOOOOOOOOXOOXOOOOOOOOXOOOXXOXOOOOXOXOOOXXXXOXXOOOOXOOOOXOXXOOXOOOOOXOOOOXOOXOOOXXOOOXOOOOXXOOOOXOXOXOXOXOOXXXOXXOOOOOOOOOXXOOOXOOOOOXOXOOXXOXXXOXOOOOOOXOOOOXOXOOOOOOOOOXOXOOOXOOOO...
output:
1
result:
ok single line: '1'
Test #204:
score: 0
Accepted
time: 25ms
memory: 21736kb
input:
1000 998 OXXOOOOOXXOOOOOOXXOOOXOOOOXOOOOOOOXOOOXXOOOOXOOOOXOXOOOXXXOXXXXOOOOOXOXOOOOOXOOOXOOOXXOXXOXOOOXXOXXXXXOOOOOXOXXOXOOOOOOOOXOOXOOOOOOOOXOOOXXOXOOOOXOXOOOXXXXOXXOOOOXOOOOXOXXOOXOOOOOXOOOOXOOXOOOXXOOOXOOOOXXOOOOXOXOXOXOXOOXXXOXXOOOOOOOOOXXOOOXOOOOOXOXOOXXOXXXOXOOOOOOXOOOOXOXOOOOOOOOOXOXOOOXOOOO...
output:
1
result:
ok single line: '1'
Test #205:
score: 0
Accepted
time: 28ms
memory: 21664kb
input:
1000 999 OOOXXOOXXOOXOOOOXXXOXXOXOOXXOOXOXXXOXXXOXXXXOXOOXXOXOXXXOOOXXXOXOXXOXOOOXXOXXOXOXOXXOOXXOOOXOOXXXXOOOXOXOXOXOXOOXOXOOOOXOOXOOOOXXOOOXXXOXXOOOXOXXOOOXXXXOOXXXOOOOXOOXOXOOXXXXXOOOXOXXOXOOXXXXOXOOOXXXOOXXOXOXXOXOOOOXOOOXXXOXXOOOOOXXOOOXXXOXOXOXXOXXXOOXXOOOOOOOOOOXOOXXXXOOOXOOXOOOOXOOOOOXOOXXOO...
output:
1
result:
ok single line: '1'
Test #206:
score: 0
Accepted
time: 29ms
memory: 21700kb
input:
1000 999 OXXXXXOOOXOXOOOXOXOXOOXOOXXOOXOXXXXOOXXXXOOOOXOOOOXXXXXOXXOXOXOXXOOXOOXXXOOOOOXOXOXXXOOOXXXXXOXXOOXXXXOXOOXOOXOOOXXOOXXXOXOOOOOOOOXXOXOXXOOXOOXXXOOOXOXXOOXXOXXOOOXXXOXOOXXOXOXXXXXXXOXXOXXXOXXOXOXOOOXXOXXXXXXXXOOOXXXOOXXXXXXOOXXOOOOOOOOXXOOOXOOXOOOXXOOOOXOXOXXOXXOXXOOOOXXXOOXXXOXOXXOXXXOOOXX...
output:
1
result:
ok single line: '1'
Test #207:
score: 0
Accepted
time: 21ms
memory: 21720kb
input:
1000 999 OXXXXXOOOXOXOOOXOXOXOOXOOXXOOXOXXXXOOXXXXOOOOXOOOOXXXXXOXXOXOXOXXOOXOOXXXOOOOOXOXOXXXOOOXXXXXOXXOOXXXXOXOOXOOXOOOXXOOXXXOXOOOOOOOOXXOXOXXOOXOOXXXOOOXOXXOOXXOXXOOOXXXOXOOXXOXOXXXXXXXOXXOXXXOXXOXOXOOOXXOXXXXXXXXOOOXXXOOXXXXXXOOXXOOOOOOOOXXOOOXOOXOOOXXOOOOXOXOXXOXXOXXOOOOXXXOOXXXOXOXXOXXXOOOXX...
output:
1
result:
ok single line: '1'
Test #208:
score: 0
Accepted
time: 22ms
memory: 21712kb
input:
1000 1000 XXXXXXXXOOXXOXXOXXXOOOXXOXOXOXXXXXXXXXOXXXXXXOXXOOXOXXXXXXXXXXXXXXXXXXOXXOOXXXXXXXXXXXOXXXXOOXOXXXXXXXXXOXOXOXXOXXXXOOXOXXOXXOOOXXXXXXXXXOXXXXOXXXXXOXOXXXXXXXXXXXXXXXXOXXXXXXXXOXXXOXXXXXXOXXOXXXXXXXXXXOXXXXXOXOXXXOOXXXOOXXXXXXXXXXXOOXXOXXXXXXOXXXXXXXXXXXXXXOXXXXOXOXXXXXOXXXXXXXXXXOXXOXXXXX...
output:
1
result:
ok single line: '1'
Test #209:
score: 0
Accepted
time: 24ms
memory: 21696kb
input:
1000 1000 OOOOOOXXOXOOXXXOOOOXOOXOOXOOOOOOOOOXXXOOOOOXOXXXOOOOXXXXOOOXOXXOOOOOXOOXOOXXOOOOOOOXOOOOXOXOOXOXOOOOXOOXXOXXOOOOOOOXXXOOOXOOOOOOXOOXXOOXOOOOXOXOOOXOOOOOXOOXXXXXXOOOXXOOOXXXOOOXOXOOXOOOOOOOOOXXOXXXXOOXOOOOOXOXOXOXOOOXOOOOOOXOOXOXOOXOOXOOXXOOOOOOXOOXOOOOXOOOXXOXXOOOOXOXOXXOOXOOXOXOXXOXOOOOXO...
output:
1
result:
ok single line: '1'
Test #210:
score: 0
Accepted
time: 29ms
memory: 21732kb
input:
1000 1000 OOOOOOXXOXOOXXXOOOOXOOXOOXOOOOOOOOOXXXOOOOOXOXXXOOOOXXXXOOOXOXXOOOOOXOOXOOXXOOOOOOOXOOOOXOXOOXOXOOOOXOOXXOXXOOOOOOOXXXOOOXOOOOOOXOOXXOOXOOOOXOXOOOXOOOOOXOOXXXXXXOOOXXOOOXXXOOOXOXOOXOOOOOOOOOXXOXXXXOOXOOOOOXOXOXOXOOOXOOOOOOXOOXOXOOXOOXOOXXOOOOOOXOOXOOOOXOOOXXOXXOOOOXOXOXXOOXOOXOXOXXOXOOOOXO...
output:
1
result:
ok single line: '1'