QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#538890#9114. Black or White 2yanziheAC ✓260ms21256kbC++142.0kb2024-08-31 13:30:512024-08-31 13:30:52

Judging History

你现在查看的是最新测评结果

  • [2024-08-31 13:30:52]
  • 评测
  • 测评结果:AC
  • 用时:260ms
  • 内存:21256kb
  • [2024-08-31 13:30:51]
  • 提交

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