QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#587992#9114. Black or White 2Mu_SilkAC ✓146ms12140kbC++202.4kb2024-09-24 23:20:072024-09-24 23:20:08

Judging History

你现在查看的是最新测评结果

  • [2024-09-24 23:20:08]
  • 评测
  • 测评结果:AC
  • 用时:146ms
  • 内存:12140kb
  • [2024-09-24 23:20:07]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

void solve(){
    int n,m,k;cin>>n>>m>>k;
    bool f=false;
    if(n>m)swap(n,m),f=true;
    vector<vector<int>> a(n+10,vector<int>(m+10));

    if(k==0);
    else if(n==2){
        if(k==1)a[1][1]=1;
        else if(k==2)a[1][1]=a[n][m]=1;
        else if(k==n*m)for(int i=1;i<=m;i++)a[1][i]=a[2][i]=1;
        else{
            for(int i=1;i<=k/2;i++)a[1][i+1]=a[2][i]=1;
            if(k%2==1)a[1][1]=1;
        }
    }
    else{
        if(k==1)a[1][1]=1;
        else if(k==2)a[1][1]=a[n][m]=1;
        else if(k==3)a[1][1]=a[n][m]=a[1][m]=1;
        else if(k==4)a[1][1]=a[n][m]=a[1][m]=a[n][1]=1;
        else{
            k-=5;
            a[1][2]=a[2][1]=a[2][2]=a[2][3]=a[3][2]=1;
            int cur=3;
            while(k>3){
                if(cur+1>n)break;
                a[cur][cur]=a[cur][cur+1]=a[cur+1][cur]=1;
                k-=3;
                cur++;
            }
            if(k==1){
                k-=1;
                a[1][1]=1;
            }
            if(k>=2&&cur==n){
                a[cur][cur]=1;
                k--;
                if(cur+1<=m)a[cur][cur+1]=1,k--;
            }
            for(int y0=3;y0<=m&&k>1;y0+=2){
                int curx=1,cury=y0;
                while (curx<=n&&cury<=m&&k>1){
                    a[curx][cury]=1;k--;
                    if(cury+1<=m){
                        a[curx][cury+1]=1,k--;
                    }
                    curx++;cury++;
                }
            }
            // cerr<<k<<"\n";
            for(int x0=3;x0<=n&&k>1;x0+=2){
                int curx=x0,cury=1;
                while (curx<=n&&cury<=m&&k>1){
                    a[curx][cury]=1;k--;
                    if(curx+1<=n){
                        a[curx+1][cury]=1,k--;
                    }
                    curx++;cury++;
                }   
            }
            // cerr<<k<<"\n";
            if(k)a[1][1]=1;
        }
    }

    if(f){
        for(int i=1;i<=m;i++){
            for(int j=1;j<=n;j++)cout<<a[j][i];
            cout<<"\n";
        }
    }
    else{
        for(int i=1;i<=n;i++){
            for(int j=1;j<=m;j++)cout<<a[i][j];
            cout<<"\n";
        }
    }
}

int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    int n=1;
    cin>>n;
    while(n--)solve();
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3584kb

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: 120ms
memory: 3636kb

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
11
10
11
11
000
000
100
000
100
001
110
100
011
110
111
110
111
111
00
00
00
10
00
00
10
00
01
11
10
00
01
11
10
11
11
10
11
11
11
000
000
000
100
000
000
100
000
001
101
000
001
101
000
101
010
111
010
110
111
010
110
111
011
111
111
011
111
111
111
0000
0000
1000
0000
1000
0001
1...

result:

ok Output is valid. OK.

Test #3:

score: 0
Accepted
time: 104ms
memory: 9292kb

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
100
000
001
101
000
001
101
000
101
010
111
010
110
111
010
110
111
011
1000
0001
1100
1000
0110
1100
1110
1100
0111
1110
1000
0000
0001
1001
0000
0001
1001
0000
1001
0100
1110
0100
1100
1110
0100
0100
1110
0111
1100
1110
0111
0111
1110
0111
1...

result:

ok Output is valid. OK.

Test #4:

score: 0
Accepted
time: 99ms
memory: 7556kb

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
100
000
001
101
000
001
101
000
101
010
111
010
110
111
010
110
111
011
1000
0001
1100
1000
0110
1100
1110
1100
0111
1110
1000
0000
0001
1001
0000
0001
1001
0000
1001
0100
1110
0100
1100
1110
0100
0100
1110
0111
1100
1110
0111
0111
1110
0111
1...

result:

ok Output is valid. OK.

Test #5:

score: 0
Accepted
time: 93ms
memory: 7360kb

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
100
000
001
101
000
001
101
000
101
010
111
010
110
111
010
110
111
011
1000
0001
1100
1000
0110
1100
1110
1100
0111
1110
1000
0000
0001
1001
0000
0001
1001
0000
1001
0100
1110
0100
1100
1110
0100
0100
1110
0111
1100
1110
0111
0111
1110
0111
1...

result:

ok Output is valid. OK.

Test #6:

score: 0
Accepted
time: 100ms
memory: 4144kb

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
100
000
001
101
000
001
101
000
101
010
111
010
110
111
010
110
111
011
1000
0001
1100
1000
0110
1100
1110
1100
0111
1110
1000
0000
0001
1001
0000
0001
1001
0000
1001
0100
1110
0100
1100
1110
0100
0100
1110
0111
1100
1110
0111
0111
1110
0111
1...

result:

ok Output is valid. OK.

Test #7:

score: 0
Accepted
time: 104ms
memory: 4120kb

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
100
000
001
101
000
001
101
000
101
010
111
010
110
111
010
110
111
011
1000
0001
1100
1000
0110
1100
1110
1100
0111
1110
1000
0000
0001
1001
0000
0001
1001
0000
1001
0100
1110
0100
1100
1110
0100
0100
1110
0111
1100
1110
0111
0111
1110
0111
1...

result:

ok Output is valid. OK.

Test #8:

score: 0
Accepted
time: 100ms
memory: 3860kb

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
100
000
001
101
000
001
101
000
101
010
111
010
110
111
010
110
111
011
1000
0001
1100
1000
0110
1100
1110
1100
0111
1110
1000
0000
0001
1001
0000
0001
1001
0000
1001
0100
1110
0100
1100
1110
0100
0100
1110
0111
1100
1110
0111
0111
1110
0111
1...

result:

ok Output is valid. OK.

Test #9:

score: 0
Accepted
time: 146ms
memory: 3832kb

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
100
000
001
101
000
001
101
000
101
010
111
010
110
111
010
110
111
011
1000
0001
1100
1000
0110
1100
1110
1100
0111
1110
1000
0000
0001
1001
0000
0001
1001
0000
1001
0100
1110
0100
1100
1110
0100
0100
1110
0111
1100
1110
0111
0111
1110
0111
1...

result:

ok Output is valid. OK.

Test #10:

score: 0
Accepted
time: 73ms
memory: 3604kb

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
100
000
001
101
000
001
101
000
101
010
111
010
110
111
010
110
111
011
1000
0001
1100
1000
0110
1100
1110
1100
0111
1110
1000
0000
0001
1001
0000
0001
1001
0000
1001
0100
1110
0100
1100
1110
0100
0100
1110
0111
1100
1110
0111
0111
1110
0111
1...

result:

ok Output is valid. OK.

Test #11:

score: 0
Accepted
time: 77ms
memory: 3832kb

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
100
000
001
101
000
001
101
000
101
010
111
010
110
111
010
110
111
011
1000
0001
1100
1000
0110
1100
1110
1100
0111
1110
1000
0000
0001
1001
0000
0001
1001
0000
1001
0100
1110
0100
1100
1110
0100
0100
1110
0111
1100
1110
0111
0111
1110
0111
1...

result:

ok Output is valid. OK.

Test #12:

score: 0
Accepted
time: 98ms
memory: 12140kb

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: 100ms
memory: 11996kb

input:

3
1500 1500 1125000
1322 1322 873842
1158 2 1158

output:

011111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

ok Output is valid. OK.

Extra Test:

score: 0
Extra Test Passed