QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #352677 | #7751. Palindrome Path | Graphcity | AC ✓ | 3ms | 4064kb | C++20 | 2.4kb | 2024-03-13 15:06:46 | 2024-03-13 15:06:47 |
Judging History
answer
#include<bits/stdc++.h>
#define For(i,a,b) for(int i=(a);i<=(b);++i)
#define Rof(i,a,b) for(int i=(a);i>=(b);--i)
using namespace std;
const int Maxn=30;
const int dx[4]={1,0,-1,0},dy[4]={0,1,0,-1};
int n,m,ch[35][35],sx,sy,tx,ty;
int vis[35][35]; pair<int,int> pr[35][35];
vector<char> ans;
inline int chk(int x,int y)
{return (x>=1 && x<=n && y>=1 && y<=m && ch[x][y]==1);}
inline void bfs()
{
queue<pair<int,int>> q;
vis[tx][ty]=1,q.emplace(tx,ty);
while(!q.empty())
{
auto [x,y]=q.front(); q.pop();
For(_,0,3)
{
int x1=x+dx[_],y1=y+dy[_];
if(!chk(x1,y1) || vis[x1][y1]) continue;
vis[x1][y1]=1,pr[x1][y1]=make_pair(x,y),q.emplace(x1,y1);
}
}
}
inline void MR(int op)
{
int x1=sx,y1=sy,x2=tx,y2=ty,cnt=0;
while(chk(x1,y1-op) && chk(x2,y2+op)) ans.push_back(op==1?'L':'R'),y1-=op,y2+=op,cnt++;
if(!chk(x2,y2+op)) {For(i,1,cnt+1) ans.push_back(op==1?'R':'L');}
else {ans.push_back(op==1?'L':'R'); For(i,1,cnt+1) ans.push_back(op==1?'R':'L');}
}
inline void MD(int op)
{
int x1=sx,y1=sy,x2=tx,y2=ty,cnt=0;
while(chk(x1-op,y1) && chk(x2+op,y2)) ans.push_back(op==1?'U':'D'),x1-=op,x2+=op,cnt++;
if(!chk(x2+op,y2)) {For(i,1,cnt+1) ans.push_back(op==1?'D':'U');}
else {ans.push_back(op==1?'U':'D'); For(i,1,cnt+1) ans.push_back(op==1?'D':'U');}
}
inline void dfs(int x,int y)
{
vis[x][y]=1;
For(_,0,3)
{
int x1=x+dx[_],y1=y+dy[_];
if(!chk(x1,y1) || vis[x1][y1]) continue;
if(x1==x+1) MD(1); if(x1==x-1) MD(-1);
if(y1==y+1) MR(1); if(y1==y-1) MR(-1);
sx=x1,sy=y1,dfs(x1,y1);
if(x1==x+1) MD(-1); if(x1==x-1) MD(1);
if(y1==y+1) MR(-1); if(y1==y-1) MR(1);
sx=x,sy=y;
}
}
int main()
{
// freopen("1.in","r",stdin);
cin>>n>>m;
For(i,1,n) For(j,1,m) scanf("%1d",&ch[i][j]);
cin>>sx>>sy>>tx>>ty; bfs();
For(i,1,n) For(j,1,m) if(ch[i][j]==1 && !vis[i][j]) {puts("-1"); return 0;}
memset(vis,0,sizeof(vis)); dfs(sx,sy);
while(sx!=tx || sy!=ty)
{
auto [x,y]=pr[sx][sy];
if(x==sx+1) MD(1); if(x==sx-1) MD(-1);
if(y==sy+1) MR(1); if(y==sy-1) MR(-1);
sx=x,sy=y;
}
for(auto i:ans) putchar(i);
reverse(ans.begin(),ans.end());
for(auto i:ans) putchar(i);
putchar('\n');
return 0;
}
这程序好像有点Bug，我给组数据试试？
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3748kb
input:
2 2 11 11 1 1 2 2
output:
DRDUDRLDURDDRUDLRDUDRD
result:
ok Valid Solution (Length = 22).
Test #2:
score: 0
Accepted
time: 0ms
memory: 3748kb
input:
2 2 10 01 1 1 2 2
output:
-1
result:
ok No Solution.
Test #3:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
1 1 1 1 1 1 1
output:
result:
ok Valid Solution (Length = 0).
Test #4:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
5 4 1111 1111 1111 1111 1111 4 2 4 2
output:
UDDLLRRLLRRRDUDDUUDDDUUUDDDUUUURLUDUDDUDDDDUURLLDDDUUUDDDUUUURLLUDUDDUDDUDDDUDDUUDDDUUUDDDUUUULRUDUDDLLRRDDDUUUDDDUUUULLRRRUDUDDUDDUDDRLRLLDUUDLLRLRDDUDDUDDUDURRRLLUUUUDDDUUUDDDRRLLDDUDURLUUUUDDDUUUDDDUUDDUDDDUDDUDDUDULLRUUUUDDDUUUDDDLLRUUDDDDUDDUDULRUUUUDDDUUUDDDUUDDUDRRRLLRRLLDDU
result:
ok Valid Solution (Length = 282).
Test #5:
score: 0
Accepted
time: 0ms
memory: 3752kb
input:
5 5 11111 10101 11111 10101 11111 1 4 5 5
output:
RDDDDRLRRLLDUDDUURRRLLDDDUUUDDDDUUUURRRLLLRRRRLLLLDDDDRRRRRLLLLDUDDUURRRRRLLLLDDDUUUDDDDUUUURRDDDDRRDUDDUUDDDUUUDDDDUUUURLRDDDDDDDDRLRUUUUDDDDUUUDDDUUDDUDRRDDDDRRUUUUDDDDUUUDDDLLLLRRRRRUUDDUDLLLLRRRRRDDDDLLLLRRRRLLLRRRUUUUDDDDUUUDDDLLRRRUUDDUDLLRRLRDDDDR
result:
ok Valid Solution (Length = 254).
Test #6:
score: 0
Accepted
time: 0ms
memory: 3696kb
input:
5 3 111 100 111 001 111 4 3 3 2
output:
DRLRLLLRLRRUURLRLLUULRLRRRLRLLDDLRLRRDURLLRUDRRLRLDDLLRLRRRLRLUULLRLRUURRLRLLLRLRD
result:
ok Valid Solution (Length = 82).
Test #7:
score: 0
Accepted
time: 0ms
memory: 3980kb
input:
5 4 1001 1101 1111 0011 0010 2 2 1 1
output:
UDRUDUUDDURUUUUDUUDDUUDDDLULLUUUDUUDDRULUULURDDUUDUUULLULDDDUUDDUUDUUUURUDDUUDURDU
result:
ok Valid Solution (Length = 82).
Test #8:
score: 0
Accepted
time: 1ms
memory: 3696kb
input:
5 3 101 111 100 111 100 4 1 2 2
output:
DULRLRRRLRLLUULRLRRUDRLRLLUDDDUULRRLUUDDDULLRLRDURRLRLUULLRLRRRLRLUD
result:
ok Valid Solution (Length = 68).
Test #9:
score: 0
Accepted
time: 1ms
memory: 3756kb
input:
5 5 01110 10110 11110 11011 11100 2 4 5 1
output:
DDLRLDULDUDDUULLRRLLLRDDLDDLLRRLLDUDDUUDDDUUUDDDLRDUDDUULLRRLLRRRDDUUDLLDDLLDDLLDUUDDRRRLLRRLLUUDDUDRLDDDUUUDDDUUDDUDLLRRLLDDLDDRLLLRRLLUUDDUDLUDLRLDD
result:
ok Valid Solution (Length = 150).
Test #10:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
5 3 011 111 110 111 011 3 1 2 1
output:
UUDDLRUUDDDLRUUDLUUULLRRULLRUDLLLRUUDDUUDDDLUUUULDDDUUDDUURLLLDURLLURRLLUUULDUURLDDDUURLDDUU
result:
ok Valid Solution (Length = 92).
Test #11:
score: 0
Accepted
time: 0ms
memory: 3956kb
input:
4 5 11111 11111 11111 11111 3 2 1 3
output:
UUUDDDLLRRLLRRRLLRRRUUURLUDUUDDRRLLUURRLLLUDRRLLLUUDDUUUDDDUUUUDLRULLRRUDUUDDLLRRRUULLRRRUDUUDDUUUDDDRLRRLLRRLLLULLRRUUUURRLLULLLRRLLRRLRDDDUUUDDUUDURRRLLUURRRLLDDUUDURRLLURLDUUUUDDDUUUDDUULLLRRDULLLRRUULLRRDDUUDULRUUURRRLLRRRLLRRLLDDDUUU
result:
ok Valid Solution (Length = 238).
Test #12:
score: 0
Accepted
time: 1ms
memory: 3752kb
input:
5 5 11111 10101 11111 10101 11111 2 5 1 1
output:
UUDDUUUDDDUUUUDDDDLLUULLLRRRLUULLLRRRLLLLRRRRLLLLUDUUDDUUUDDDUUUUDDDDLRLUULRLUULRLLRRUDUUDDUUUDDDUUUUDDDDLLLRRRLLLLRRRRUUUULLLLLLLLUUUURRRRLLLLRRRLLLDDDDUUUUDDDUUUDDUUDURRLLRLUULRLUULRLDDDDUUUUDDDUUUDDUUDULLLLRRRRLLLLRRRLLLUULRRRLLLUULLDDDDUUUUDDDUUUDDUU
result:
ok Valid Solution (Length = 254).
Test #13:
score: 0
Accepted
time: 0ms
memory: 3924kb
input:
4 5 11111 10000 11111 00001 1 3 4 5
output:
RRLLLLDDRRRRDDULLLLDUDUURRLLDDRRRRDDRRRRDDLLRRUUDUDLLLLUDDRRRRDDLLLLRR
result:
ok Valid Solution (Length = 70).
Test #14:
score: 0
Accepted
time: 0ms
memory: 3692kb
input:
3 5 10100 00010 00111 1 3 1 1
output:
-1
result:
ok No Solution.
Test #15:
score: 0
Accepted
time: 0ms
memory: 3696kb
input:
4 5 10001 11111 11100 11111 4 5 3 1
output:
LLDUDDUULLRRRLLRRRDUUDLLLUDUDDLDUDDUUDDUUUUDUDDUDDLRDUDDUULLRRUDUDDLLRRRLLRRRLLLLDUUDLLLLRRRLLRRRLLDDUDURRLLUUDDUDRLDDUDDUDUUUUDDUUDDUDLDDUDULLLDUUDRRRLLRRRLLUUDDUDLL
result:
ok Valid Solution (Length = 166).
Test #16:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
3 5 11111 10100 11111 1 2 3 5
output:
RDDRRRLRRLLRRRLLLRRRRLLLLUUDDRRUURRRLRRLLRRRLLLRDDRRRRDDRLLLRRRLLRRLRRRUURRDDUULLLLRRRRLLLRRRLLRRLRRRDDR
result:
ok Valid Solution (Length = 104).
Test #17:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
4 5 01110 10101 11011 10111 1 3 2 3
output:
-1
result:
ok No Solution.
Test #18:
score: 0
Accepted
time: 0ms
memory: 3964kb
input:
5 5 11111 11111 11111 11111 11111 1 3 5 2
output:
DDDDLLLRRRLLLRRRRDUDDUUDDDUUUDDDDUUUURLDDDDDUUDDDUUUDDDDUUUULLLRRRRDDDDRLRLLRLLDUDDUUDDDUUUDDDDUUUURLLDDDDDUDDUUDDDUUUDDDDUUUULRDDDDLLRRDUDDUUDDDUUUDDDDUUUUDDDDRLLLLRDDDDUUUUDDDDUUUDDDUUDDUDRRLLDDDDRLUUUUDDDDUUUDDDUUDDUDDDDDLLRUUUUDDDDUUUDDDUUDDUDLLRLLRLRDDDDRRRRLLLUUUUDDDDUUUDDDUUDDDDDLRUUUUDDDDUUU...
result:
ok Valid Solution (Length = 326).
Test #19:
score: 0
Accepted
time: 1ms
memory: 3628kb
input:
5 5 11111 10101 11111 10101 11111 5 1 2 3
output:
RRRRDUDUUDUUDUULLUDUUDDUUUDDDDUURLLLUUUDDDDUUDUUDUURLUDUUDDRRDUUDUURRUDUUDDUUUDDDUUUDDDDLLLLRRDUDUUDUUUUDUUDUDRRLLLLDDDDUUUDDDUUUDDUUDURRUUDUUDRRDDUUDULRUUDUUDUUDDDDUUULLLRUUDDDDUUUDDUUDULLUUDUUDUUDUDRRRR
result:
ok Valid Solution (Length = 204).
Test #20:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
5 5 11111 10000 11111 00001 11111 4 5 5 3
output:
DRLRRLLRRLLLRRLLLLRLLRRLLRRRLLRRRUURLRRLLRRLLLRRLLLUULRLLRRLLRRRLLRRRRLRRLLRRLLLRRLLLDDLRLLRRLLRRRLLRRRDDRLRRLLLLRRLRDDRRRLLRRRLLRRLLRLDDLLLRRLLLRRLLRRLRRRRLLRRRLLRRLLRLUULLLRRLLLRRLLRRLRUURRRLLRRRLLRRLLRLLLLRRLLLRRLLRRLRD
result:
ok Valid Solution (Length = 222).
Test #21:
score: 0
Accepted
time: 1ms
memory: 3688kb
input:
5 5 01010 10101 10101 11001 10011 4 1 5 4
output:
-1
result:
ok No Solution.
Test #22:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
5 5 10101 11111 10101 11111 11111 3 1 2 4
output:
DDLRLRRLRRLRRUUUUDRLRRLLDDLRRRRLLRRRLLLLRRUUUDRRRLLLRRRLLLLUDLRLRRLRRLRRDDDRLRRLLRRRLLLRRRLLLLUUULRLRRLRRRRLRRLRLUUULLLLRRRLLLRRRLLRRLRDDDRRLRRLRRLRLDULLLLRRRLLLRRRDUUURRLLLLRRRLLRRRRLDDLLRRLRDUUUURRLRRLRRLRLDD
result:
ok Valid Solution (Length = 210).
Test #23:
score: 0
Accepted
time: 0ms
memory: 3960kb
input:
5 5 00001 11111 01110 01111 01111 1 5 5 2
output:
DLDDDLLLRRRDUDLLDUDDUUDDDUUULDDDDUDDUUDDDUUULLRLLRRDDDLLRRDUDDUUDDDUUULLLRRRRDUDLDDDLLLLDDDLDUDRRRRLLLUUUDDDUUDDUDRRLLDDDRRLLRLLUUUDDDUUDDUDDDDLUUUDDDUUDDUDLLDUDRRRLLLDDDLD
result:
ok Valid Solution (Length = 172).
Test #24:
score: 0
Accepted
time: 1ms
memory: 3976kb
input:
5 5 01011 10111 11011 10101 01110 4 1 2 3
output:
-1
result:
ok No Solution.
Test #25:
score: 0
Accepted
time: 0ms
memory: 3744kb
input:
10 8 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 7 7 3 6
output:
UUUUUUUDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDLLRRRDUDDUUDDUUUDDUUUDDUUUDDUUUDDUUUDDUUUDDUUURLUDUUDDUUUDDDUUUUDDDDUUUUUDDDDDRRLLUUUUUUDDDDDDUUUUUUUDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDRRRLLLDUDDUUDDUUUDDUUUDDUUULLRRRDDUUUDDUUUDDUUUDDUUURRRLLLUDUUDDUUUDDDRRRRLLLLUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDD...
result:
ok Valid Solution (Length = 2246).
Test #26:
score: 0
Accepted
time: 0ms
memory: 3968kb
input:
10 6 111111 101010 111111 101010 111111 101010 111111 101010 111111 101010 1 6 2 3
output:
LUDUUDDUUUDDDUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUDDDDDDDDDDURLLLUUUUUUUUDDDDDDDDDDUDUUDUURLDUUDUURLDUUDUURLDUUDUURLLLUDUUDDUUUDDDUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUDDDDDDDDDDURLDUUDUURLDUUDUURLDUUDUURLDUUDUURRUDUUDDUUUDDDUUUUDDDDUUUUUD...
result:
ok Valid Solution (Length = 768).
Test #27:
score: 0
Accepted
time: 0ms
memory: 3684kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 5 5 2
output:
LLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLRRRRRRRRRUURLRLLRLLRLLRLLRLLRLLRLLRLLUULRLLRRLLLRRRLLLLRRRRLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLRRRRRRRRRRLRLLRLLRLLRLLRLLRLLRLLRLLDDLRLLRRLLLRRRLLLLRRRRLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLRRRR...
result:
ok Valid Solution (Length = 1204).
Test #28:
score: 0
Accepted
time: 1ms
memory: 3628kb
input:
10 10 1010110101 0000011010 1001001001 0011111000 1000111100 1011101001 1100110011 0110001011 0011111000 0101011101 7 5 4 3
output:
-1
result:
ok No Solution.
Test #29:
score: 0
Accepted
time: 3ms
memory: 3976kb
input:
10 6 100100 111111 100001 111111 101111 111111 101010 111111 111100 111111 6 5 7 3
output:
UUUDDDUUUDDDDRLLUDUUDDRRLLLDUDDUUDDDUUUDDDUUUURDURRUUUDDDDDUDDUUDDDUUUDDDUUUULLDUUDLLLUUDDUUUDDDUUUDDDDUUUDDDDUUUDDDDUUUDDDDUUUDDDDUUUDDDDRDUDDUUUDUUDDLDUDDUUDDDUUUDDDUUUURLDDDUUUUDDDUUUURRUDDDDUUUURRLLLLDDDUUUUDDDUUUUDDDUUUUUDRRRRRUDUUDDUUUDDDLLUUDDLUUUDDDUUUDDDDUUUDDDDUUUDDDDRDUDDUURDUDDUULLUUUDDD...
result:
ok Valid Solution (Length = 600).
Test #30:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
10 8 11111110 11110111 01111111 11111101 11011101 11111111 11111011 11011101 11001111 11111110 7 1 2 1
output:
DDDLRLLRRLLLRRRLLLRRRRLLLRRRRLLLRRRRDULLLRRRDUDUUDUUDUUDUUDUUDUULDLDDDLLLRRRRDDULLDDDLRDUUDLDUULDUDUUDUULRDUUDUULDLDUDUULLLRRRDUULLLRRRRLLLRRRRDDUULLLRRRRLLLLLDDDDDDDDDUUDUULLRRDUDLDUULDUUDUUDDLRDUUDUUDUUDUULDUDLRDUULLRRLLLRRRDLDDLLLRRRDUULLLRRRDDLDDDLRDUUDUULLLRRRRDUDUUDUULLLRRRRDULLRRDDDDDDDLDLLLL...
result:
ok Valid Solution (Length = 656).
Test #31:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
10 10 1111011101 1110111110 1111011111 1011101111 0101010111 1110111111 0111010111 1011111011 0111010101 1011111110 2 6 7 4
output:
-1
result:
ok No Solution.
Test #32:
score: 0
Accepted
time: 0ms
memory: 3924kb
input:
8 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 8 10 6 10
output:
DUDDUUDDDUUUDDDDUUUUDDDDDUUUUUDDDDDUUUUUUDDDDDUUUUUURLUDUUDDUUDDDUUDDDUUDDDUUDDDUUDDDRRLLDUDDUUDDDUUUDDDDUUUUDDDDDUUUUUDDDDDUUUUUUDDDDDUUUUUURRRLLLUDUUDDUUDDDUUDDDUUDDDUUDDDUUDDDRRRRLLLLDUDDUUDDDUUUDDDDUUUUDDDDDUUUUUDDDDDUUUUUUDDDDDUUUUUURRRRRLLLLLUDUUDDUUDDDUUDDDUUDDDUUDDDUUDDDRRRRRRLLLLLLDUDDUUDDD...
result:
ok Valid Solution (Length = 1870).
Test #33:
score: 0
Accepted
time: 0ms
memory: 3972kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 3 5 9 1
output:
UDDUDDUDDUDDUDDUDDUDDDULLLLLRRRRRLLLLLLRRRRRRUDDDULLLLLLLRRRRRRRLLLLLLLLRRRRRRRRUDDDULLLLLLLLLRRRRRRRRRLDDUUDDDUUULLLLLLLLLRRRRRRRRRLDDDDUUUUDDDDDUUUUULLLLLLLLLRRRRRRRRRLDDDDDDUUUUUUDDDDDDDUUUUUUULLLLLLLLLRRRRRRRRRLDDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUULLLLLLLLLRRRRRRRRRLLLUDUDDUDDUDDUDDUDDUDDDDDUUULLLLL...
result:
ok Valid Solution (Length = 1852).
Test #34:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 4 7 2
output:
LLLLRRRRLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLRRRRRRRRRUURLRLLRLLRLLRLLRLLRLLRLLRLLUULRLLRRLLLRRRLLLLRRRRLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLRRRRRRRRRRLRLLRLLRLLRLLRLLRLLRLLRLLDDLRLLRRLLLRRRLLLLRRRRLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLL...
result:
ok Valid Solution (Length = 1212).
Test #35:
score: 0
Accepted
time: 0ms
memory: 3928kb
input:
9 10 1111001000 1110010111 0001001000 0101000101 1101000001 0111100110 0010010000 0001001000 1011001101 2 8 5 2
output:
-1
result:
ok No Solution.
Test #36:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
5 10 1001011101 1111111111 1000011001 1111111111 1101110010 4 3 4 7
output:
LLLRRRDLRLLRRDULLLRRRRLLLRRRRLLLRRRRDDULLLRRRRDUDDUUDDDUUUDRLRRLLDURLDDRLDDDUUUDDDUUUUDRRRRRLLLLLRRRRRRLLLLLLDUDRRRRRRLLLLLLLRRRRRRLLLLLLLRRRRRRLLLLLLLDDDLRDUDRLDUDDUUDDDUUUDDDUUUUDLRLLRRLLLRRRLLLRRRRLLLRRRRDLRDDUUDDDUUULLRRDLLLRRRRLLLRRRRDDRLRRLLRRRLLLRRRRLLLLRRRRRLLLLLLLLRRRRDRLRRLLDURRRRRRLLLLLLL...
result:
ok Valid Solution (Length = 654).
Test #37:
score: 0
Accepted
time: 0ms
memory: 3960kb
input:
7 10 1111111001 1111101110 1111011111 1101011101 1111011111 1111001011 1111111011 7 10 7 2
output:
-1
result:
ok No Solution.
Test #38:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
9 10 0101011101 1111111111 0101111111 1111111111 1111110101 1011111111 1101111101 1111111011 1101011111 3 7 7 10
output:
UUDDDRUUDDDUUDDDUUDDDLUUDDUUDDDRRRDUDDUUDDDUUUDDDDUUUUDDDDDUUUUUDDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDUUUUUUUUDLUDUUDDDULDDDDDUUUUUDDDDDDUUUUUULUDLUUDDUUDDDUUDDDUUDDDUUDDDUUDDDUUDDDDULDUDDUUDDDUUUDDDDUUUUDDDDDUUUUUDDDDDDUUUUUULUUDDUUDDDUUDDDUUDDDUUDDDUUDDDUUDDDDULLUUDDLDUDDUURLDDDUUUDDDDUUUURRUUDDDUDDUULDD...
result:
ok Valid Solution (Length = 1268).
Test #39:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
10 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 9 5 3 2
output:
UUUUUUUDDDDDDDDLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLRRRRRRRRRDUDDUUDDUUUDDUUUDDUUUDDUUUDDUUUDDUUUDDUUURLUDUUDDUUUDDDUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDDUUUUUUUDDDDDDDDRLLDDUUDDUUUDDUUUDDUUUDDUUUDDUUUDDUUUDDUUURLLUDUUDDUUUDDDUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDDU...
result:
ok Valid Solution (Length = 2766).
Test #40:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 2 1 1 3
output:
UUDDUUUDDDUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUUDDDDDDDDDULRLLRRUUUUUUUUUDDDDDDDDDULLLRRRLLLLRRRRUUUUUUUUUDDDDDDDDDULLLLLRRRRRLLLLLLRRRRRRUUUUUUUUUDDDDDDDDDULLLLLLLRRRRRRRLLLLLLLRRRRRRRRUUUUUUUUUDDDDDDDDDULLLLLLLRRRRRRRRRLUULLLLLLLRRRRRRRRRLUULLLLLLLRRRRRRRRRLUULLLLLLL...
result:
ok Valid Solution (Length = 1830).
Test #41:
score: 0
Accepted
time: 0ms
memory: 3692kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 7 4 3 5
output:
LLLLRRRRLLLLLRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRDDRLRRLLRRRLLLRRRRLLLLRRRRLLLLLRRRRLLLLLRRRRLLLLLRRRRLLLLLRRRRLLLLLDULRLLRRLLLRRRLLLLRRRRLLLLLRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRUURLRRLLRRRLLLRRRRLLLLRRRRLLLLLRRRRLLLLLRRRRLLLLLRRRRLLLLLRRRRLLLLLUULRLLRRLLLRRRLLLLRRRRLLLLLR...
result:
ok Valid Solution (Length = 1694).
Test #42:
score: 0
Accepted
time: 0ms
memory: 3684kb
input:
10 10 1110000101 1100110001 1011011001 0000000111 0010010111 0100111011 1110010011 1100111111 0110001110 0100000101 9 9 6 10
output:
-1
result:
ok No Solution.
Test #43:
score: 0
Accepted
time: 1ms
memory: 3748kb
input:
10 10 1110111011 1111111111 1110110000 1111111111 1010011100 1111111111 1111001110 1111111111 1001010011 1111111111 6 9 2 9
output:
DDDDLRRDUDUUDDRLRRLLRRRLLLRRRRLLLLDUDUULRRLRRDUDUUDUUDUULRRLRRRLRRLLRRRLLLDDDDUURRRRLLLLDUDUUDUUDUULRRLRRLRRLRRDURLLRDRLRRLLRRRLLLDURLRRLLDDDRRRRRRLLLLLLRRRRRRRLLLLLLLDDDDLRRDDLRRRRRRRRLLLLLLRRRRRRRLLLLLLLRRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLLDUDUULRDUDUURRRRRRRRLLLLLLLLLDDUUDUUDUULRDULRRDUULRRRRRRRRRLLL...
result:
ok Valid Solution (Length = 1186).
Test #44:
score: 0
Accepted
time: 0ms
memory: 3980kb
input:
10 10 1111110011 1011111110 0111011111 1101101101 1111111110 1110111101 1011011111 1111111101 1011111101 1111111011 7 3 5 5
output:
UDDUDDUDDLLLRRRLLLLRRRRLLLLRRRRRLLLLRRRRRDULLLLRRRRRDUDUULLLRRRLLLLRRRRUDDUDDUDDRLLRDUDUUDUUDUUUDRLRRLLDUUDUULLLLRRRRRRLDUUDUULLLRRRLLLLRRRRUDDURLDUDUULRRLUDRLRRLLUDUDDUDDUDDUDDUDDRRLLUDDRRRLLLDUURRRRLLLLUDDDUUDUUUDLLLLRRRRUDLLLRRRDUUDUUDUUDUURRRRLLLLUDDDUDUURLUDDRRRRLLLLLUDRLDUDUUDUULRLLRRDUULLRRLL...
result:
ok Valid Solution (Length = 1268).
Test #45:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
10 10 1101011101 1110111011 0101110101 1111101011 1111111111 1010111010 0111111101 1111101011 0111111101 1011101111 3 8 2 2
output:
-1
result:
ok No Solution.
Test #46:
score: 0
Accepted
time: 1ms
memory: 3944kb
input:
20 12 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 16 8 13 12
output:
UUUUUUUDDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDRRRRDUDDUUDDDUUUDDDDUUUUDDDDDUUUUUDDDDDDUUUUUUDDDDDDDUUUUUUUDDDDDDDDUUUUUUUUDDDDDDDDDUUUUUUUUUDDDDDDDDDDUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUUDDDDDDDDDDDDUUUUUUUUUUUUDDDDDDDDDDDDUUUUUUUUUUUUUDDDDDDDDDDDDUUUUUUUUUUUUUDDDDDDDDDDDDUUUUUUUUUUUUUDDDDD...
result:
ok Valid Solution (Length = 13870).
Test #47:
score: 0
Accepted
time: 1ms
memory: 3944kb
input:
20 17 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 111111...
output:
RUUUUUUUDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUUDDDDDDDDDUUUUUUUUUUDDDDDDDDDDUUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUUUDDDDDDDDDDDDUUUUUUUUUUUUUDDDDDDDDDDDDDUUUUUUUUUUUUUUDDDDDDDDDDDDDDUUUUUUUUUUUUUUDDDDDDDDDDDDDDDUUUUUUUUUUUUUUDDDDDDDDDDDDDDDUUUUUUUUUUUUUUDDDDDDDDDDDDDDDUUUUUUUUUUUUUUDDDDDDDDDDDDDDDUUUUUUUUUUUUUUD...
result:
ok Valid Solution (Length = 9736).
Test #48:
score: 0
Accepted
time: 1ms
memory: 3976kb
input:
20 19 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 11111111111111...
output:
UURLRRLLRRRLLLRRRRLLLLRRRRRLLLLLRRRRRRLLLLLLRRRRRRRLLLLLLLRRRRRRRRLLLLLLLLRRRRRRRRRLLLLLLLLLRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLLUULRL...
result:
ok Valid Solution (Length = 11178).
Test #49:
score: 0
Accepted
time: 0ms
memory: 3692kb
input:
20 16 0101001111110001 0000111101001011 0000111100011001 1101110100110100 1011011110001101 1101000110111111 0111010111100101 1101101111011001 1101010100000101 1111001000110010 0001011000101000 0101111010110110 0001101111000111 1010100010000110 0100100011011100 0100100101011111 0001000001001110 10011...
output:
-1
result:
ok No Solution.
Test #50:
score: 0
Accepted
time: 1ms
memory: 3688kb
input:
20 18 100101011111011110 111111111111111111 101111101010000001 111111111111111111 110010011011001010 111111111111111111 110110111110000010 111111111111111111 100001000001111000 111111111111111111 100010100111111000 111111111111111111 111100011010110111 111111111111111111 111101010111011110 111111111...
output:
DDDLLLLRRRRRDDRLRRLLUUUUUULLLLRRRRRLLLLRRRRRDDUURLRRLLRRRLLLUULLLLRRRRRLLLLRRRRRLLLLRRRRRRLRRLLRRRLLLUULLLLRRRRRLLLLRRRRRLLLLRRRRRRLUULLLLRRRRRRLUULLLLRRRRRUURLURLDRRRLLLURRRLLLDRRRRRLLLLLRRRRRRLLLLLLURLDDDDDDDLLLLRRRRRDDDDLLLLRRRRRDDLLLLRRRRRDDLLLLRRRRRDDDDLLLLRRRRRLLLLRRRRRLLLLRRRRRRLRRLLRRRLLLRRR...
result:
ok Valid Solution (Length = 5996).
Test #51:
score: 0
Accepted
time: 1ms
memory: 3948kb
input:
20 16 1110111111111111 1111111001111111 1111110111111011 1111110011111111 1111111111011111 1111110111101111 1111011111111111 1101111111111111 1011111111111001 0111111011111111 1110111111111111 1111111111111111 1111011011111111 0101110111111111 1110111101111110 1111111111111111 1111111111011111 11111...
output:
LRRUDUUDDUUUDDDUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUUDDDDDDDDDUUUUUUUUUUDDDDDDDDDDUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUDDDDDDDDD...
result:
ok Valid Solution (Length = 10266).
Test #52:
score: 0
Accepted
time: 0ms
memory: 3752kb
input:
20 18 110111110101110101 101010111110101010 110101111101111101 111011111011101111 010111110111111101 111011111011111011 011111110111010111 101110101010111010 010111110101110111 101010101011101110 011101110111011111 101010111011111010 010101111111110101 101011101110111011 110101011101010101 101010101...
output:
-1
result:
ok No Solution.
Test #53:
score: 0
Accepted
time: 1ms
memory: 3992kb
input:
14 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
LLRRLLLRRRLLLLRRRRLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLRRRRRRRRLLLLLLLRRRRRRRRLLLLLLLRRRRRRRRLLLLLLLRRRRRRRRLLLLLLLRRRRRRRRLLLLLLLRRRRRRRRLLLLLLLRRRRRRRRLLLLLLLRRRRRRRRLLLLLLLRRRRRRRRLLLLLLLRRRRRRRRLLLLLLLRRRRRRRRLLLLLLLRRRRRRRRDUDDUUDDDUUUDDDDUUUUDDDDDUUUUUDDDDDDUUUUUUDDDDDDDUUUUUUUDDDDDDDDUU...
result:
ok Valid Solution (Length = 10164).
Test #54:
score: 0
Accepted
time: 1ms
memory: 3632kb
input:
19 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
UDUUDDUUUDDDUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUUDDDDDDDDDUUUUUUUUUDDDDDDDDDDUUUUUUUUUDDDDDDDDDDUUUUUUUUUDDDDDDDDDDUUUUUUUUUDDDDDDDDDDUUUUUUUUUDDDDDDDDDDUUUUUUUUUDDDDDDDDDDUUUUUUUUUDDDDDDDDDDUUUUUUUUUDDDDDDDDDDUUUUUUUUUDDDDDDDDDDRRRRRRRRRRRRRRRRRRRLDUDDUURLDDDUUUDDDDU...
result:
ok Valid Solution (Length = 10780).
Test #55:
score: 0
Accepted
time: 0ms
memory: 3752kb
input:
10 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 5 6 8 20
output:
RRRRRRRRRRRRRRDUDUULLLLLLLLLLLLLLLLLLLDUDUURRRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLLUDUDDRRRRRRRRRRRRRRRRRRRUDUDDLLLLLLLLLLLLLLLLLLLUDUDDRRRRRRRRRRRRRRRRRRRUDUDDLLLLLLLLLLLLLLLLLLLUDDURRRRRRRRRRRRRRRRRRRDUDUULLLLLLLLLLLLLLLLLLLDUDUURRRRRLLLLLUDUDDRRRRRRRRRRRRRRRRRRRUDDURRRRRRRRRRRRRRRRRRRDDUDULLLLLRRRR...
result:
ok Valid Solution (Length = 530).
Test #56:
score: 0
Accepted
time: 0ms
memory: 3684kb
input:
18 20 11011110100011011100 01100010001011110000 11100110001011101110 10110111100011001111 10100011111011110011 00001010110000010010 01101101100110010001 10001000111110000100 11000011001000001001 10101011101010100110 01111011011010100001 00010110000101101011 10110101011011000011 00110010111011000100 ...
output:
-1
result:
ok No Solution.
Test #57:
score: 0
Accepted
time: 1ms
memory: 3768kb
input:
20 20 10101101000110011011 11111111111111111111 10110101010011101111 11111111111111111111 11010000010101011110 11111111111111111111 10100110101011011011 11111111111111111111 10010101101010101001 11111111111111111111 11101001101101101010 11111111111111111111 11100110110111110111 11111111111111111111 ...
output:
UUUDDDDUUUDDDDLLLLLLLLLRRRRRRRRRUUUDDDDUUUDDDDLLLLLLLLLLRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLLLRRRRRRRRRRRRRLLLLLLLLLLLLLRRRRRRRRRRRRRRLLLLLLLLLLLLLRRRRRRRRRRRRRRLLLLLLLLLLLLLRRRRRRRRRRRRRRLLLLLLLLLLLLLRRRRRRRRRRRRRRLLLLLLLLLLLLLRRRRRRRRRRRRRRLLLLLLLLLLLLLRRRRRRRRRRRRRR...
result:
ok Valid Solution (Length = 8120).
Test #58:
score: 0
Accepted
time: 1ms
memory: 3668kb
input:
18 20 11111111111110111111 01111111111011111111 01111111111110011111 11111111111101111111 11111011111110111111 11111111111110111110 11111111111111011111 11011111111111111110 11110111111111001111 10111111110110111111 11111011111111111111 11111111111011101111 11101111001111111111 11111111111111111111 ...
output:
DDLLLLLLLLLRRRRRRRRRLLLLLLLLLLRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRRDURLDDUUDDDUUULRDUDDUUDDDUUUDDDDUUUUDDDDUUUUUDDDDUUUUU...
result:
ok Valid Solution (Length = 8092).
Test #59:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
13 20 11011101111111110111 11111110111010111111 11111111111101011101 10111010101111111010 01011101111111010111 10101011101110101110 01111101010101011111 11111011111110101011 11110111111111011111 11111010101011101011 01111111110101011111 10111010101011111110 11111111110111011101 12 16 1 20
output:
-1
result:
ok No Solution.
Test #60:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
20 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
UUUUUUUUUUUUDDDDDDDDDDDDUUUUUUUUUUUUUDDDDDDDDDDDDDUUUUUUUUUUUUUUDDDDDDDDDDDDDDUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDLLLLRRRRRLLLLRRRRRLLLLRRRRRLLLLRRRRRLLLLRRRRRLLLLRRRRRDUDDUUDDDUUUDD...
result:
ok Valid Solution (Length = 21760).
Test #61:
score: 0
Accepted
time: 1ms
memory: 4004kb
input:
20 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
LLLRRRRUUUUUUUDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUUDDDDDDDDDUUUUUUUUUUDDDDDDDDDDUUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUUUDDDDDDDDDDDDUUUUUUUUUUUUUDDDDDDDDDDDDDUUUUUUUUUUUUUUDDDDDDDDDDDDDDUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUDDDDDDDDDDDD...
result:
ok Valid Solution (Length = 15020).
Test #62:
score: 0
Accepted
time: 1ms
memory: 3760kb
input:
20 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 ...
output:
LLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLLLRRRRRRRRRRRRRLLLLLLLLLLLLLLRRRRRRRRRRRRRRLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRDDRLRLLRLLRLLRLLRLLRLLRLLRLLRLL...
result:
ok Valid Solution (Length = 8830).
Test #63:
score: 0
Accepted
time: 1ms
memory: 3636kb
input:
20 20 11110100001010101100 10110001101110101000 01011110111010110000 10111001001011011100 00110111011000010101 01001111110001010010 00101001010111010111 10110100100010001000 10101010001110000010 01111111010110101011 00100101001111000101 00110001001001111000 10101110010001000010 00000100010000110000 ...
output:
-1
result:
ok No Solution.
Test #64:
score: 0
Accepted
time: 1ms
memory: 3712kb
input:
20 20 11010001010100101010 11111111111111111111 11000010111011001011 11111111111111111111 10010100111100111110 11111111111111111111 11101100001110000111 11111111111111111111 11010100111101000011 11111111111111111111 11010011111100110100 11111111111111111111 10001011110000111010 11111111111111111111 ...
output:
LLLLLLLLLLLLLLRRRRRRRRRRRRRRRDDDDDDDDLLLLLLLLLLLLLLRRRRRRRRRRRRRRRDUDDUUDDDUUUDDDDUUUUDDDDRLRRLLDDLLLLLLLLLLLLLLRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRLRRLLRRRLLLDUDDUURRRRLLLLDDRRRRRLLLLLDUDDUUDDDUUULRDDDDUUUULLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRLLLLRRRRRLLLLLRRRRRLLLLLLDUDDUULLLLLLLLLLLLLLRRRR...
result:
ok Valid Solution (Length = 9456).
Test #65:
score: 0
Accepted
time: 1ms
memory: 3740kb
input:
20 20 11111111111101111111 11111111111111111101 11111110111110111111 11111011110111111111 11010010110111111011 11111111111111101111 11111111111111111111 11111111111111111001 11111111011110111111 11111111111111111101 11101011111111111111 11111110111111101111 11111111111111111101 10111111111111100111 ...
output:
UUUUUUUUUDDDDDDDDDLLLLRRRRUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUUDDDDDDDDDUUUUUUUUUUDDDDDDDDDDUUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUUUDDDDDDDDDDDDLLLLLRRRRRUDUUDDLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLLRRRRRRRRRLLLLLLLLLLRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLL...
result:
ok Valid Solution (Length = 13642).
Test #66:
score: 0
Accepted
time: 1ms
memory: 3700kb
input:
20 20 11010111110101010101 10111010101111101010 11111101111101110111 10101011111010101110 11111111110101111101 10111111111010101111 11110101010111111101 10111110101011101111 01110111011101111101 10111011101010111010 11010111011111010111 11111011101011101111 01010111011111011111 11111010111110111011 ...
output:
-1
result:
ok No Solution.
Test #67:
score: 0
Accepted
time: 2ms
memory: 3812kb
input:
30 25 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 11111111...
output:
UUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDUUUUDDDDDLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLRRRRRRRRR...
result:
ok Valid Solution (Length = 56908).
Test #68:
score: 0
Accepted
time: 0ms
memory: 4048kb
input:
30 25 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 10101010...
output:
UUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDDURRUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDD...
result:
ok Valid Solution (Length = 34410).
Test #69:
score: 0
Accepted
time: 1ms
memory: 3964kb
input:
30 25 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 00000000...
output:
LRLLRRLLLRRRLLLLRRRRLLLLLRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRLLLLLRRRRRRDDRLRRLLRRRLLLRRRRLLLLRRRRRLLLLLRRRRRRLLLLLLRRRRRRRLLLLLLLRRR...
result:
ok Valid Solution (Length = 31622).
Test #70:
score: 0
Accepted
time: 1ms
memory: 3972kb
input:
30 30 011110110001111010011111110010 011101110110100110001101010100 100100100111010000000011100101 111110001011110110101000100000 100110011100000111100111100010 110011101000111000101110011101 011000001101110100001010011100 001101101010010100111111110011 100010111001110111010110100001 000101010010110...
output:
-1
result:
ok No Solution.
Test #71:
score: 0
Accepted
time: 1ms
memory: 3808kb
input:
30 30 101011111010110011011100010111 111111111111111111111111111111 101000010010011000101010010010 111111111111111111111111111111 101010011110010001011010010101 111111111111111111111111111111 111100010110101001000001000001 111111111111111111111111111111 111101000101101001001000100001 111111111111111...
output:
UUDDUUUDDDUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLLRRRRRRRRRLLLLLLLLLLRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLLLRRRRRRRRRRRRRLLLLLLLLLLLLLLRRRRRRRRRRRRRRLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRLLLLLLLL...
result:
ok Valid Solution (Length = 28554).
Test #72:
score: 0
Accepted
time: 0ms
memory: 4048kb
input:
30 30 111111111111111101111111011011 111111100111011111111111101010 111111111111111111111111011111 111111111101111111110111111110 111111111111111011111111111111 111110111111111111111111011111 111111111111111111111111111011 111101111111011111111111111111 111111111111111111111111111111 101110111110111...
output:
UUUUUDDDDDDLLLLRRRRRUUUUUDDDDDDUUUUUDDDDDDUUUUUDDDDDDUUUUUDDDDDDUUUUUDDDDDDUUUUUDDDDDDUUUUUDDDDDDUUUUUDDDDDDUUUUUDDDDDDUUUUUDDDDDDUUUUUDDDDDDUUUUUDDDDDDLLLLRRRRRLLLLRRRRRDULLLLRRRRRLLLLRRRRRUUUUUDDDDDDLRLLRRLLLRRRLLLLRRRRLLLLRRRRRLLLLRRRRRLLLLRRRRRLLLLRRRRRDUDDUUDDDUUUDDDUUUUDDDUUUULDUDDUULLLLRRRRRD...
result:
ok Valid Solution (Length = 23258).
Test #73:
score: 0
Accepted
time: 0ms
memory: 3752kb
input:
30 30 110111011111110111011111110101 101110101010111010101011101010 011101111101011101011111010111 111110101110111111111011101110 010101110101011101010101111111 101111101011111111111110101011 111101110111010101011101010101 111011111010101010101010101111 011111011111110101011111111101 111010101111101...
output:
-1
result:
ok No Solution.
Test #74:
score: 0
Accepted
time: 1ms
memory: 4060kb
input:
21 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UUUUUUUDDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDUUUUUUUDDDDDDDDLLLLLLLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRRRRRRRRDUDDUUDDDUUUDDDDUUUUDDDDDUUUUUDDDDDDUUUUUUDDDDDDDUUUUUUUDDDDDDDDUUUUUUUUDDDDDDDDDUUUUUUUUUDDDDDDDDD...
result:
ok Valid Solution (Length = 40386).
Test #75:
score: 0
Accepted
time: 1ms
memory: 3672kb
input:
21 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
LLLLRRRRDDDDDDLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLLRRRRRRRRRLLLLLLLLLLRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLLLRRRRRRRRRRRRRLLLLLLLLLLLLLLRRRRRRRRRRRRRRLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRR...
result:
ok Valid Solution (Length = 16238).
Test #76:
score: 0
Accepted
time: 1ms
memory: 3736kb
input:
21 30 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000...
output:
LLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLLL...
result:
ok Valid Solution (Length = 24386).
Test #77:
score: 0
Accepted
time: 0ms
memory: 3980kb
input:
25 30 011010010110010101001110110111 000011111001111101110011010001 011011100010011000110100110000 001111001100100010111111101001 000101111100111001000000001111 001010110011101110101000010000 001010011001010000011001001001 011111010111110110101001110000 011001010011100010100101011000 100011000011110...
output:
-1
result:
ok No Solution.
Test #78:
score: 0
Accepted
time: 1ms
memory: 3724kb
input:
25 30 101100000100000111111100110011 111111111111111111111111111111 100111110101001111010001110011 111111111111111111111111111111 101101100110111111011110101110 111111111111111111111111111111 111001000110101100010101000110 111111111111111111111111111111 100000001011110010001101011010 111111111111111...
output:
UUUUUUDDDDDDUUUUUUUDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUUDDDDDDDDDUUUUUUUUUUDDDDDDDDDDUUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUUUDDDDDDDDDDDDUUUUUUUUUUUUUDDDDDDDDDDDDDUUUUUUUUUUUUUUDDDDDDDDDDDDDDUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUUDDDDDD...
result:
ok Valid Solution (Length = 7506).
Test #79:
score: 0
Accepted
time: 1ms
memory: 3740kb
input:
25 30 111111101111111111111111111111 111111111111111101111111110111 111111111111101111111111111111 111111111111111101101111111111 011101111111111111111111101111 111011100111111110111110111111 111111110111111111111111111111 111111111111110111111111111111 111111111111111101111111111111 111111111111111...
output:
UDDUDDUDDUDDUDDUDDUDDUDDUDDLLLRRRUDDUDDUDDUDDUDDUDDUDDUDDUDDUDDLLLLRRRRLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLLRRRRRRRRRULLLLLLLLLLRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRUDDLRLLRRLLLRRRLLLLRRRRLLLLLRRRRRLLLLLLRRRRRRLLLLLLLRRRRRRRLLLLLLLLRRRRRRRRLLLLLLLLLRRRRRRRRRLLLLLLLLLLRRRRRRRRRRLLL...
result:
ok Valid Solution (Length = 12512).
Test #80:
score: 0
Accepted
time: 1ms
memory: 3704kb
input:
25 30 110101110101011111010101010111 101111101011111011111110101010 110111011101110111111101011101 101011111011101011111111111011 110111111101011111110111111111 111111111110101011111111101010 110101010101010101011111011101 101010111010101111111111101111 111101110111011101011111010111 101010101010111...
output:
-1
result:
ok No Solution.
Test #81:
score: 0
Accepted
time: 1ms
memory: 3908kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UUUUUUUUUUUUUDDDDDDDDDDDDDUUUUUUUUUUUUUUDDDDDDDDDDDDDDUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDD...
result:
ok Valid Solution (Length = 71268).
Test #82:
score: 0
Accepted
time: 1ms
memory: 3788kb
input:
30 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
UUUDDDUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUUDDDDDDDDDUUUUUUUUUUDDDDDDDDDDUUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUUUDDDDDDDDDDDDUUUUUUUUUUUUUDDDDDDDDDDDDDUUUUUUUUUUUUUUDDDDDDDDDDDDDDUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDD...
result:
ok Valid Solution (Length = 57216).
Test #83:
score: 0
Accepted
time: 1ms
memory: 3744kb
input:
30 30 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000...
output:
DDRLRRLLRRRLLLRRRRLLLLRRRRRLLLLLRRRRRRLLLLLLRRRRRRRLLLLLLLRRRRRRRRLLLLLLLLRRRRRRRRRLLLLLLLLLRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRRLLLLLLLLLLLLRRRRRRRRRRRRRLLLLLLLLLLLLLRRRRRRRRRRRRRRLLLLLLLLLLLLLLRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRLLLLLLLLL...
result:
ok Valid Solution (Length = 28888).
Test #84:
score: 0
Accepted
time: 1ms
memory: 3972kb
input:
30 30 010110110101101010000010000110 101110000111000001001111100101 010100011111100110100001111101 101101100010111011011010001010 100101010100001011101100101100 101001111001111101101100001110 000111101010011110100001110100 111111001101000001011110000111 010000100010000100000011101000 100001010111010...
output:
-1
result:
ok No Solution.
Test #85:
score: 0
Accepted
time: 1ms
memory: 3660kb
input:
30 30 100110101011111011001000111100 111111111111111111111111111111 101001000111011110000110011110 111111111111111111111111111111 111001111110100011111000000010 111111111111111111111111111111 100111001001100000100010001101 111111111111111111111111111111 110001101000111011111010110110 111111111111111...
output:
LRRDDLRRLRRLRRDDDDLRRDDLRRLRRLRRLRRLRRLRRRLRRLLDUDDUULRRLRRDUDDUURLDRRLLDDUUUDDUUUDDUUULRRLRRDUDDUURLRRLLRRRLLLRRRRLLLLRRRRRLLLLLDDDDLRRLRRRRRRLLLLRRRRRLLLLLRRRRRRLLLLLLLRRDUDDUULRRLRRRRRRLLLLRRRRRLLLLLRRRRRRLLLLLLDUDDUUDDUUUDDUUULRRLRRLRRLRRLRRLRRRLDUDDUULRRDUDDUUDDUUUDDUUURLDUDDUULRRDUDDUURLDUDDUU...
result:
ok Valid Solution (Length = 21260).
Test #86:
score: 0
Accepted
time: 1ms
memory: 4064kb
input:
30 30 111101111111111111111011111111 100111111111111111111111011111 111111011111111111011111111110 101111111101111111111111111111 111111111111111111111111111111 111111101111011111111110111111 111011111111111111111111111111 111111111111111111111101111111 111111111111111111111111111111 011111100111111...
output:
UDUUDDUUUDDDUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDDLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLRRR...
result:
ok Valid Solution (Length = 43474).
Test #87:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
30 30 011111010101111111011101111101 111011101011111110111111101011 111111010101011101111101110101 111110101011101110111111101110 010111011101110101110101111101 101111101011101110101010111111 110101010101010111011101010101 101110101111101110101110111111 110111011101010111010111110101 101011111110111...
output:
-1
result:
ok No Solution.
Test #88:
score: 0
Accepted
time: 1ms
memory: 3784kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UDUUDDUUUDDDUUUUDDDDUUUUUDDDDDUUUUUUDDDDDDUUUUUUUDDDDDDDUUUUUUUUDDDDDDDDUUUUUUUUUDDDDDDDDDUUUUUUUUUUDDDDDDDDDDUUUUUUUUUUUDDDDDDDDDDDUUUUUUUUUUUUDDDDDDDDDDDDUUUUUUUUUUUUUDDDDDDDDDDDDDUUUUUUUUUUUUUUDDDDDDDDDDDDDDUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUDDDDDDDDDDD...
result:
ok Valid Solution (Length = 57590).
Extra Test:
score: 0
Extra Test Passed