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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#476004#9114. Black or White 2ucup-team3519#AC ✓113ms12464kbC++203.3kb2024-07-13 17:29:312024-07-13 17:29:31

Judging History

你现在查看的是最新测评结果

  • [2024-07-13 17:29:31]
  • 评测
  • 测评结果:AC
  • 用时:113ms
  • 内存:12464kb
  • [2024-07-13 17:29:31]
  • 提交

answer

#pragma GCC optimize(3,"Ofast","inline")
#include<iostream>
#include<string>
#include<algorithm>
#include<queue>
using namespace std;
#define ll long long
const int N=1505;
const ll mod=998244353;
ll qpow(ll a,ll b){
	ll ans=1;
	if(b==0)
	return 1;
	if(b%2)
	ans=a;
	ll t=qpow(a,b/2);
	return t*t%mod*ans%mod;
}
ll inv(ll a){
	return qpow(a,mod-2);
}
int a[N][N];
void solve(){
	ll n,m,k;
	cin>>n>>m>>k;
	int swaptag=0;
	int tag01=0;
	
	if(n<m){
		swap(n,m);
		swaptag=1;
	}
	if(2*k>n*m){
		k=n*m-k;
		tag01=1;
	}
	for(int i=1;i<=n;i++){
		for(int j=1;j<=m;j++){
			a[i][j]=0;
		}
	}
	if(n>=5){
		if(k<=m){
			for(int i=1;i<=k;i++){
				if(i%2==0){
					a[1][i]=1;
				}
				else{
					a[n][i]=1;
				}
			}
		}
		else if(k<2*m){
			int d=k;
			if(d%2==0){
				d--,a[n][m]=1;
			}
			for(int i=1;i<=n;i++){
				for(int j=1;j<=m;j++){
					if(i+j==(d/2+1)||(i+j)==(d/2+2)){
						a[i][j]=1;
					}
				}
			}
		}
		else{
			int d=k/m,lft=k%m;
			for(int i=1;i<=m;i++){
				if(i%2==0){
					for(int j=2;j<=d+1;j++)
					a[j][i]=1;
				}
				else{
					for(int j=1;j<=d;j++)
					a[j][i]=1;
				}
			}
			for(int i=1;i<=lft;i++){
				if(i%2==0){
					a[1][i]=1;
				}
				else{
					a[n][i]=1;
				}
			}
		}
	}
	else if(n==4){
		if(m==4){
			if(k==1){
				a[1][1]=1;
			}
			else if(k==2){
				a[1][1]=a[4][4]=1;
			}
			else if(k==3){
				a[1][1]=a[1][2]=a[2][1]=1;
			}
			else if(k==4){
				a[1][1]=a[1][2]=a[2][1]=a[4][4]=1;
			}
			else if(k==5){
				a[1][2]=a[1][3]=a[2][1]=a[2][2]=a[3][1]=1;
			}
			else if(k==6){
				a[1][1]=a[1][2]=a[1][3]=a[2][1]=a[2][2]=a[3][1]=1;
			}
			else if(k==7){
				a[4][4]=a[1][1]=a[1][2]=a[1][3]=a[2][1]=a[2][2]=a[3][1]=1;
			}
			else if(k==8){
				a[1][1]=a[1][2]=a[1][3]=a[2][2]=a[3][1]=a[3][2]=a[3][3]=a[4][2]=1;
			}
		}
		else if(m==3){
			if(k==1){
				a[1][1]=1;
			}
			else if(k==2){
				a[1][1]=a[4][3]=1;
			}
			else if(k==3){
				a[1][1]=a[1][2]=a[2][1]=1;
			}
			else if(k==4){
				a[1][1]=a[1][2]=a[2][1]=a[4][3]=1;
			}
			else if(k==5){
				a[1][2]=a[1][3]=a[2][1]=a[2][2]=a[3][1]=1;
			}
			else if(k==6){
				a[1][1]=a[1][2]=a[1][3]=a[2][1]=a[2][2]=a[3][1]=1;
			}
		}
		else if(m==2){
			if(k==1){
				a[1][1]=1;
			}
			else if(k==2){
				a[1][1]=a[4][2]=1;
			}
			else if(k==3){
				a[1][1]=a[1][2]=a[2][1]=1;
			}
			else if(k==4){
				a[1][1]=a[1][2]=a[2][1]=a[4][2]=1;
			}
		}
	}
	else if(n==3){
		if(m==3){
			if(k==4){
				a[1][1]=a[1][2]=a[2][1]=a[3][3]=1;
			}
			else if(k==3){
				a[1][1]=a[1][2]=a[2][1]=1;
			}
			else if(k==2){
				a[1][1]=a[3][3]=1;
			}
			else if(k==1){
				a[1][1]=1;
			}
		}
		else if(m==2){
			if(k==3){
				a[1][1]=a[1][2]=a[2][1]=1;	
			}
			else if(k==2){
				a[1][1]=a[3][2]=1;
			}
			else if(k==1){
				a[1][1]=1;
			}
		}
	}
	else if(n==2){
		if(m==2){
			if(k>=1)a[1][1]=1;
			if(k>=2)a[1][2]=1;
		}
	}
	if(swaptag){
		for(int i=1;i<=m;i++){
			for(int j=1;j<=n;j++){
				cout<<(a[j][i]+tag01)%2;
			}
			cout<<'\n';
		}
	}
	else{
		for(int i=1;i<=n;i++){
			for(int j=1;j<=m;j++){
				cout<<(a[i][j]+tag01)%2;
			}
			cout<<'\n';
		}
	}
	
}
int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	
	int t0;
	cin>>t0;
	for(int t=0;t<t0;t++){
		solve();
	}
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3632kb

input:

2
2 2 2
2 3 0

output:

11
00
000
000

result:

ok Output is valid. OK.

Test #2:

score: 0
Accepted
time: 108ms
memory: 3640kb

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
11
00
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
100
000
001
110
100
000
110
100
001
001
011
110
001
011
111
011
111
110
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: 95ms
memory: 12084kb

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:

11
00
100
001
110
100
011
110
10
00
01
11
10
00
01
11
10
100
000
001
110
100
000
110
100
001
001
011
110
001
011
111
011
111
110
1000
0001
1100
1000
1100
1001
0011
0111
0111
1110
1000
0000
0001
1100
1000
0000
1100
1000
0001
0110
1100
1000
1110
1100
1000
1001
0011
0111
0011
0111
1110
0011
0111
1111
0...

result:

ok Output is valid. OK.

Test #4:

score: 0
Accepted
time: 97ms
memory: 12420kb

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:

11
00
100
001
110
100
011
110
10
00
01
11
10
00
01
11
10
100
000
001
110
100
000
110
100
001
001
011
110
001
011
111
011
111
110
1000
0001
1100
1000
1100
1001
0011
0111
0111
1110
1000
0000
0001
1100
1000
0000
1100
1000
0001
0110
1100
1000
1110
1100
1000
1001
0011
0111
0011
0111
1110
0011
0111
1111
0...

result:

ok Output is valid. OK.

Test #5:

score: 0
Accepted
time: 101ms
memory: 12264kb

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:

11
00
100
001
110
100
011
110
10
00
01
11
10
00
01
11
10
100
000
001
110
100
000
110
100
001
001
011
110
001
011
111
011
111
110
1000
0001
1100
1000
1100
1001
0011
0111
0111
1110
1000
0000
0001
1100
1000
0000
1100
1000
0001
0110
1100
1000
1110
1100
1000
1001
0011
0111
0011
0111
1110
0011
0111
1111
0...

result:

ok Output is valid. OK.

Test #6:

score: 0
Accepted
time: 103ms
memory: 11616kb

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:

11
00
100
001
110
100
011
110
10
00
01
11
10
00
01
11
10
100
000
001
110
100
000
110
100
001
001
011
110
001
011
111
011
111
110
1000
0001
1100
1000
1100
1001
0011
0111
0111
1110
1000
0000
0001
1100
1000
0000
1100
1000
0001
0110
1100
1000
1110
1100
1000
1001
0011
0111
0011
0111
1110
0011
0111
1111
0...

result:

ok Output is valid. OK.

Test #7:

score: 0
Accepted
time: 105ms
memory: 11600kb

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:

11
00
100
001
110
100
011
110
10
00
01
11
10
00
01
11
10
100
000
001
110
100
000
110
100
001
001
011
110
001
011
111
011
111
110
1000
0001
1100
1000
1100
1001
0011
0111
0111
1110
1000
0000
0001
1100
1000
0000
1100
1000
0001
0110
1100
1000
1110
1100
1000
1001
0011
0111
0011
0111
1110
0011
0111
1111
0...

result:

ok Output is valid. OK.

Test #8:

score: 0
Accepted
time: 91ms
memory: 11612kb

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:

11
00
100
001
110
100
011
110
10
00
01
11
10
00
01
11
10
100
000
001
110
100
000
110
100
001
001
011
110
001
011
111
011
111
110
1000
0001
1100
1000
1100
1001
0011
0111
0111
1110
1000
0000
0001
1100
1000
0000
1100
1000
0001
0110
1100
1000
1110
1100
1000
1001
0011
0111
0011
0111
1110
0011
0111
1111
0...

result:

ok Output is valid. OK.

Test #9:

score: 0
Accepted
time: 113ms
memory: 3756kb

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:

11
00
100
001
110
100
011
110
10
00
01
11
10
00
01
11
10
100
000
001
110
100
000
110
100
001
001
011
110
001
011
111
011
111
110
1000
0001
1100
1000
1100
1001
0011
0111
0111
1110
1000
0000
0001
1100
1000
0000
1100
1000
0001
0110
1100
1000
1110
1100
1000
1001
0011
0111
0011
0111
1110
0011
0111
1111
0...

result:

ok Output is valid. OK.

Test #10:

score: 0
Accepted
time: 43ms
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:

11
00
100
001
110
100
011
110
10
00
01
11
10
00
01
11
10
100
000
001
110
100
000
110
100
001
001
011
110
001
011
111
011
111
110
1000
0001
1100
1000
1100
1001
0011
0111
0111
1110
1000
0000
0001
1100
1000
0000
1100
1000
0001
0110
1100
1000
1110
1100
1000
1001
0011
0111
0011
0111
1110
0011
0111
1111
0...

result:

ok Output is valid. OK.

Test #11:

score: 0
Accepted
time: 47ms
memory: 3668kb

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:

11
00
100
001
110
100
011
110
10
00
01
11
10
00
01
11
10
100
000
001
110
100
000
110
100
001
001
011
110
001
011
111
011
111
110
1000
0001
1100
1000
1100
1001
0011
0111
0111
1110
1000
0000
0001
1100
1000
0000
1100
1000
0001
0110
1100
1000
1110
1100
1000
1001
0011
0111
0011
0111
1110
0011
0111
1111
0...

result:

ok Output is valid. OK.

Test #12:

score: 0
Accepted
time: 95ms
memory: 12376kb

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: 93ms
memory: 12464kb

input:

3
1500 1500 1125000
1322 1322 873842
1158 2 1158

output:

101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010...

result:

ok Output is valid. OK.

Extra Test:

score: 0
Extra Test Passed