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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#587945 | #9114. Black or White 2 | Mu_Silk# | RE | 0ms | 3548kb | C++20 | 2.6kb | 2024-09-24 22:53:07 | 2024-09-24 22:53:08 |
Judging History
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+2,vector<int>(m+2));
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){
a[cur][cur]=1;
k--;
if(cur+1<=m)a[cur][cur+1]=1;
k--;
}
int curx=1,cury=3;
// cerr<<k<<"\n";
while(k>1){
a[curx][cury]=1;
k--;
if(cury+1<=m){
a[curx][cury+1]=1;
k--;
}
curx++,cury++;
if(cury>m){
cury=cury-curx+3,curx=1;
if(cury>m)break;
}
}
// cerr<<k<<"\n";
curx=3,cury=1;
while(k>1){
a[curx][cury]=1;
k--;
if(curx+1<=n){
a[curx+1][cury]=1;
k--;
}
curx+=1,cury+=1;
if(curx>n){
curx=curx-cury+3,cury=1;
if(curx>n)break;
}
}
// 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
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3548kb
input:
2 2 2 2 2 3 0
output:
10 01 000 000
result:
ok Output is valid. OK.
Test #2:
score: -100
Runtime Error
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 11 000 000 000 100 000 000 100 000 001 101 000 001 101 000 101 010 111 010 110 111 010 010 111 011 110 111 011 111 111 011 0000 0000 1000 0000 1000 0001 1...