QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #245349 | #6309. Aqre | Doqe | AC ✓ | 41ms | 58248kb | C++14 | 2.5kb | 2023-11-09 20:53:27 | 2023-11-09 20:53:29 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int N=1e6+100;
vector<int>G[N],K[N];
const int A[4][4]=
{
{1,1,1,0},
{1,1,0,1},
{0,1,1,1},
{1,0,1,1}
},B[4][4]=
{
{1,1,1,0},
{1,0,1,1},
{1,1,1,0},
{0,1,0,0}
};
void solve(int n,int m)
{
// cerr<<"SOLVE : "<<n<<","<<m<<endl;
if(n==1)
{
cout<<min(m,3)<<"\n";
for(int i=1;i<=3&&i<=m;++i)cout<<"1";
for(int i=4;i<=m;++i)cout<<"0";
cout<<"\n";
return;
}
if(m==1)
{
cout<<min(n,3)<<"\n";
for(int i=1;i<=3&&i<=n;++i)cout<<"1\n";
for(int i=4;i<=n;++i)cout<<"0\n";
return;
}
if(n<=3&&m<=3)
{
cout<<n*m<<"\n";
for(int i=1;i<=n;++i,cout<<"\n")
for(int j=1;j<=m;++j)
cout<<"1";
return;
}
for(int i=0;i<n+10;++i)
G[i].resize(m+10);
for(int i=0;i<m+10;++i)
K[i].resize(n+10);
int dx=0,dy=0;
if(n%4==0)++dx;
if(m%4==0)++dy;
if(n==2)
{
dx=1,dy=1;
}
else if(m==2)
{
dx=2,dy=1;
}
if(n==3||m==3)
for(int i=0;i<n+4;i+=4)
for(int j=0;j<m+4;j+=4)
for(int x=0;x<4;++x)
for(int y=0;y<4;++y)
G[i+x][j+y]=B[x][y];
else
{
for(int i=0;i<n+4;i+=4)
for(int j=0;j<m+4;j+=4)
for(int x=0;x<4;++x)
for(int y=0;y<4;++y)
G[i+x][j+y]=A[x][y],
K[j+x][i+y]=A[x][y];
int c1=0,c2=0;
for(int i=0;i<n;++i)
for(int j=0;j<m;++j)
c1+=G[i+dx][j+dy],c2+=K[j+dy][i+dx];
if(c2>c1)
{
for(int i=0;i<n;++i)
for(int j=0;j<m;++j)
G[i+dx][j+dy]=K[j+dy][i+dx];
}
}
// if(n==2)++dx;
// if(m==2)++dy;
int cnt=0;
for(int i=0;i<n;++i)
for(int j=0;j<m;++j)
cnt+=G[i+dx][j+dy];
cout<<cnt<<"\n";
for(int i=0;i<n;++i,cout<<"\n")
for(int j=0;j<m;++j)
cout<<G[i+dx][j+dy];
for(int i=0;i<n+10;++i)G[i].clear();
for(int i=0;i<m+10;++i)K[i].clear();
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(nullptr),cout.tie(nullptr);
int T;
cin>>T;
while(T--)
{
int n,m;
cin>>n>>m;
solve(n,m);
cout<<flush;
}
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 7ms
memory: 50312kb
input:
3 2 2 3 4 3 8
output:
4 11 11 9 1101 0111 1101 18 11011101 01110111 11011101
result:
ok ok (3 test cases)
Test #2:
score: 0
Accepted
time: 3ms
memory: 50320kb
input:
361 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 11 2 12 2 13 2 14 2 15 2 16 2 17 2 18 2 19 2 20 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 3 11 3 12 3 13 3 14 3 15 3 16 3 17 3 18 3 19 3 20 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 4 11 4 12 4 13 4 14 4 15 4 16 4 17 4 18 4 19 4 20 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 1...
output:
4 11 11 6 111 111 6 1011 1110 8 10111 11101 9 101110 111011 11 1011101 1110111 12 10111011 11101110 14 101110111 111011101 15 1011101110 1110111011 17 10111011101 11101110111 18 101110111011 111011101110 20 1011101110111 1110111011101 21 10111011101110 11101110111011 23 101110111011101 1110111011101...
result:
ok ok (361 test cases)
Test #3:
score: 0
Accepted
time: 29ms
memory: 50400kb
input:
100 91 91 91 92 91 93 91 94 91 95 91 96 91 97 91 98 91 99 91 100 92 91 92 92 92 93 92 94 92 95 92 96 92 97 92 98 92 99 92 100 93 91 93 92 93 93 93 94 93 95 93 96 93 97 93 98 93 99 93 100 94 91 94 92 94 93 94 94 94 95 94 96 94 97 94 98 94 99 94 100 95 91 95 92 95 93 95 94 95 95 95 96 95 97 95 98 95 9...
output:
6211 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111 1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110 0111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011 1011101110111011101...
result:
ok ok (100 test cases)
Test #4:
score: 0
Accepted
time: 29ms
memory: 50852kb
input:
16 247 247 247 248 247 249 247 250 248 247 248 248 248 249 248 250 249 247 249 248 249 249 249 250 250 247 250 248 250 249 250 250
output:
45757 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111 1101110111011101110111011101110111011101110111...
result:
ok ok (16 test cases)
Test #5:
score: 0
Accepted
time: 38ms
memory: 58116kb
input:
1 997 997
output:
745507 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #6:
score: 0
Accepted
time: 35ms
memory: 58092kb
input:
1 997 998
output:
746255 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #7:
score: 0
Accepted
time: 28ms
memory: 58040kb
input:
1 997 999
output:
747003 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #8:
score: 0
Accepted
time: 36ms
memory: 58048kb
input:
1 997 1000
output:
747750 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #9:
score: 0
Accepted
time: 30ms
memory: 58024kb
input:
1 998 997
output:
746255 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #10:
score: 0
Accepted
time: 32ms
memory: 58084kb
input:
1 998 998
output:
747004 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #11:
score: 0
Accepted
time: 25ms
memory: 58068kb
input:
1 998 999
output:
747752 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #12:
score: 0
Accepted
time: 28ms
memory: 58220kb
input:
1 998 1000
output:
748500 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #13:
score: 0
Accepted
time: 34ms
memory: 58068kb
input:
1 999 997
output:
747003 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #14:
score: 0
Accepted
time: 32ms
memory: 58168kb
input:
1 999 998
output:
747752 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #15:
score: 0
Accepted
time: 40ms
memory: 58096kb
input:
1 999 999
output:
748501 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #16:
score: 0
Accepted
time: 36ms
memory: 58096kb
input:
1 999 1000
output:
749250 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #17:
score: 0
Accepted
time: 34ms
memory: 58028kb
input:
1 1000 997
output:
747750 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #18:
score: 0
Accepted
time: 27ms
memory: 58084kb
input:
1 1000 998
output:
748500 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #19:
score: 0
Accepted
time: 41ms
memory: 58080kb
input:
1 1000 999
output:
749250 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #20:
score: 0
Accepted
time: 36ms
memory: 58248kb
input:
1 1000 1000
output:
750000 10111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #21:
score: 0
Accepted
time: 8ms
memory: 50600kb
input:
1 3 997
output:
2244 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #22:
score: 0
Accepted
time: 17ms
memory: 50396kb
input:
1 3 998
output:
2246 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #23:
score: 0
Accepted
time: 9ms
memory: 50540kb
input:
1 3 999
output:
2249 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #24:
score: 0
Accepted
time: 7ms
memory: 50416kb
input:
1 3 1000
output:
2250 1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #25:
score: 0
Accepted
time: 7ms
memory: 50424kb
input:
1 997 3
output:
2244 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101...
result:
ok ok (1 test case)
Test #26:
score: 0
Accepted
time: 9ms
memory: 50416kb
input:
1 998 3
output:
2246 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101...
result:
ok ok (1 test case)
Test #27:
score: 0
Accepted
time: 6ms
memory: 50592kb
input:
1 999 3
output:
2249 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101...
result:
ok ok (1 test case)
Test #28:
score: 0
Accepted
time: 7ms
memory: 50580kb
input:
1 1000 3
output:
2250 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111...
result:
ok ok (1 test case)
Test #29:
score: 0
Accepted
time: 7ms
memory: 50424kb
input:
1 2 997
output:
1496 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #30:
score: 0
Accepted
time: 3ms
memory: 50420kb
input:
1 2 998
output:
1497 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #31:
score: 0
Accepted
time: 3ms
memory: 50404kb
input:
1 2 999
output:
1499 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #32:
score: 0
Accepted
time: 11ms
memory: 50416kb
input:
1 2 1000
output:
1500 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #33:
score: 0
Accepted
time: 3ms
memory: 50328kb
input:
1 997 2
output:
1496 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 1...
result:
ok ok (1 test case)
Test #34:
score: 0
Accepted
time: 0ms
memory: 50536kb
input:
1 998 2
output:
1497 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 1...
result:
ok ok (1 test case)
Test #35:
score: 0
Accepted
time: 11ms
memory: 50392kb
input:
1 999 2
output:
1499 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 1...
result:
ok ok (1 test case)
Test #36:
score: 0
Accepted
time: 11ms
memory: 50412kb
input:
1 1000 2
output:
1500 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 1...
result:
ok ok (1 test case)