QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#538890 | #9114. Black or White 2 | yanzihe | AC ✓ | 260ms | 21256kb | C++14 | 2.0kb | 2024-08-31 13:30:51 | 2024-08-31 13:30:52 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll N=1509;
#define rep(i, a, b) for(ll i=a;i<=b;i++)
ll t, a[N][N];
void solve(ll n, ll m, ll k){
rep(i, 1, n){
rep(j, 1, m){
a[i][j]=0;
}
}
if(k==0)return;
for(ll i=1;i<=m;i+=2){
a[1][i]=1;
k--;
if(k==0)return;
}
ll j=1;
while(k>=m){
j++;
for(ll i=1;i<=m;i+=2){
a[j][i]=1;
}
for(ll i=2;i<=m;i+=2){
a[j-1][i]=1;
}
k-=m;
}
if(k){
for(ll i=2;i<=m;i+=2){
if(k==1){
a[n][m]=1;
return;
}
a[j+1][i]=1;
a[j][i]=1;
k-=2;
if(k==0)return;
}
// for(ll i=1;i<=m;i+=2){
// a[n][i]=1;
// k--;
// if(k==0)return;
// }
// for(ll i=2;i<=m;i+=2){
// a[n][i]=1;
// a[n-1][i]=1;
// k-=2;
// if(k==0)return;
// if(k==-1){
// a[1][1]=0;
// return;
// }
// }
}
}
int main(){
// freopen("bow.in", "r", stdin);
// freopen("bow.out", "w", stdout);
ios::sync_with_stdio(false);
cin >> t;
while(t--){
ll n, m, k;
cin >> n >> m >> k;
bool c1=0, c2=0;
if(k>n*m/2){
k=n*m-k;
c1=1;
}
if(n<m){swap(n, m);c2=1;}
solve(n, m, k);
if(c2==0){
rep(i, 1, n){
rep(j, 1, m){
cout << (a[i][j]^c1);
}
cout << endl;
}
}else{
rep(i, 1, m){
rep(j, 1, n){
cout << (a[j][i]^c1);
}
cout << endl;
}
}
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3648kb
input:
2 2 2 2 2 3 0
output:
10 01 000 000
result:
ok Output is valid. OK.
Test #2:
score: 0
Accepted
time: 151ms
memory: 3704kb
input:
27520 2 2 0 2 2 1 2 2 2 2 2 3 2 2 4 2 3 0 2 3 1 2 3 2 2 3 3 2 3 4 2 3 5 2 3 6 3 2 0 3 2 1 3 2 2 3 2 3 3 2 4 3 2 5 3 2 6 3 3 0 3 3 1 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 3 3 8 3 3 9 2 4 0 2 4 1 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 2 4 7 2 4 8 3 4 0 3 4 1 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10...
output:
00 00 10 00 10 01 01 11 11 11 000 000 100 000 100 001 110 100 011 110 011 111 111 111 00 00 00 10 00 00 10 00 01 11 10 00 01 11 10 01 11 11 11 11 11 000 000 000 100 000 000 101 000 000 101 000 001 111 010 000 000 101 111 010 111 110 010 111 111 011 111 111 111 111 111 0000 0000 1000 0000 1000 0001 1...
result:
ok Output is valid. OK.
Test #3:
score: 0
Accepted
time: 80ms
memory: 20360kb
input:
162 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9 ...
output:
10 01 100 001 110 100 011 110 10 00 01 11 10 00 01 11 10 101 000 000 101 000 001 111 010 000 000 101 111 010 111 110 010 111 111 1000 0001 1100 1000 1100 1001 0011 0111 0111 1110 1000 0000 1000 1000 0000 1001 1000 1100 1000 1100 1000 1100 1100 1000 1101 0011 0111 0011 0111 0011 0111 0111 1111 0110 0...
result:
ok Output is valid. OK.
Test #4:
score: 0
Accepted
time: 75ms
memory: 20540kb
input:
163 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9 ...
output:
10 01 100 001 110 100 011 110 10 00 01 11 10 00 01 11 10 101 000 000 101 000 001 111 010 000 000 101 111 010 111 110 010 111 111 1000 0001 1100 1000 1100 1001 0011 0111 0111 1110 1000 0000 1000 1000 0000 1001 1000 1100 1000 1100 1000 1100 1100 1000 1101 0011 0111 0011 0111 0011 0111 0111 1111 0110 0...
result:
ok Output is valid. OK.
Test #5:
score: 0
Accepted
time: 96ms
memory: 20912kb
input:
165 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9 ...
output:
10 01 100 001 110 100 011 110 10 00 01 11 10 00 01 11 10 101 000 000 101 000 001 111 010 000 000 101 111 010 111 110 010 111 111 1000 0001 1100 1000 1100 1001 0011 0111 0111 1110 1000 0000 1000 1000 0000 1001 1000 1100 1000 1100 1000 1100 1100 1000 1101 0011 0111 0011 0111 0011 0111 0111 1111 0110 0...
result:
ok Output is valid. OK.
Test #6:
score: 0
Accepted
time: 194ms
memory: 20468kb
input:
1020 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9...
output:
10 01 100 001 110 100 011 110 10 00 01 11 10 00 01 11 10 101 000 000 101 000 001 111 010 000 000 101 111 010 111 110 010 111 111 1000 0001 1100 1000 1100 1001 0011 0111 0111 1110 1000 0000 1000 1000 0000 1001 1000 1100 1000 1100 1000 1100 1100 1000 1101 0011 0111 0011 0111 0011 0111 0111 1111 0110 0...
result:
ok Output is valid. OK.
Test #7:
score: 0
Accepted
time: 182ms
memory: 19188kb
input:
1012 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9...
output:
10 01 100 001 110 100 011 110 10 00 01 11 10 00 01 11 10 101 000 000 101 000 001 111 010 000 000 101 111 010 111 110 010 111 111 1000 0001 1100 1000 1100 1001 0011 0111 0111 1110 1000 0000 1000 1000 0000 1001 1000 1100 1000 1100 1000 1100 1100 1000 1101 0011 0111 0011 0111 0011 0111 0111 1111 0110 0...
result:
ok Output is valid. OK.
Test #8:
score: 0
Accepted
time: 199ms
memory: 20416kb
input:
1033 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9...
output:
10 01 100 001 110 100 011 110 10 00 01 11 10 00 01 11 10 101 000 000 101 000 001 111 010 000 000 101 111 010 111 110 010 111 111 1000 0001 1100 1000 1100 1001 0011 0111 0111 1110 1000 0000 1000 1000 0000 1001 1000 1100 1000 1100 1000 1100 1100 1000 1101 0011 0111 0011 0111 0011 0111 0111 1111 0110 0...
result:
ok Output is valid. OK.
Test #9:
score: 0
Accepted
time: 260ms
memory: 3684kb
input:
100000 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4...
output:
10 01 100 001 110 100 011 110 10 00 01 11 10 00 01 11 10 101 000 000 101 000 001 111 010 000 000 101 111 010 111 110 010 111 111 1000 0001 1100 1000 1100 1001 0011 0111 0111 1110 1000 0000 1000 1000 0000 1001 1000 1100 1000 1100 1000 1100 1100 1000 1101 0011 0111 0011 0111 0011 0111 0111 1111 0110 0...
result:
ok Output is valid. OK.
Test #10:
score: 0
Accepted
time: 139ms
memory: 3600kb
input:
100000 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4...
output:
10 01 100 001 110 100 011 110 10 00 01 11 10 00 01 11 10 101 000 000 101 000 001 111 010 000 000 101 111 010 111 110 010 111 111 1000 0001 1100 1000 1100 1001 0011 0111 0111 1110 1000 0000 1000 1000 0000 1001 1000 1100 1000 1100 1000 1100 1100 1000 1101 0011 0111 0011 0111 0011 0111 0111 1111 0110 0...
result:
ok Output is valid. OK.
Test #11:
score: 0
Accepted
time: 151ms
memory: 3680kb
input:
100000 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4...
output:
10 01 100 001 110 100 011 110 10 00 01 11 10 00 01 11 10 101 000 000 101 000 001 111 010 000 000 101 111 010 111 110 010 111 111 1000 0001 1100 1000 1100 1001 0011 0111 0111 1110 1000 0000 1000 1000 0000 1001 1000 1100 1000 1100 1000 1100 1100 1000 1101 0011 0111 0011 0111 0011 0111 0111 1111 0110 0...
result:
ok Output is valid. OK.
Test #12:
score: 0
Accepted
time: 81ms
memory: 21256kb
input:
3 1500 1500 2250000 1322 1322 1747684 1158 2 2316
output:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
result:
ok Output is valid. OK.
Test #13:
score: 0
Accepted
time: 92ms
memory: 21256kb
input:
3 1500 1500 1125000 1322 1322 873842 1158 2 1158
output:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
result:
ok Output is valid. OK.
Extra Test:
score: 0
Extra Test Passed