oj.uz

Submission #1110278

# Submission time Handle Problem Language Result Execution time Memory
1110278 2024-11-09T04:19:43 Z vjudge1 Table Tennis (JOI24_tabletennis) C++17
0 / 100
 1 ms 336 KB 
#include<bits/stdc++.h>
using namespace std;
int n,m;
void sol(){
    cin >>n>>m;
    cout <<"YES"<<'\n';
    m++;
    for(int i=2;i<=n;i++){
        if(m){
            for(int j=1;j<i-1;j++){
                cout <<1;
            }
            cout <<0;
            cout <<'\n';
            m--;
        }
        else{
            for(int j=1;j<i;j++){
                cout <<1;
            }
            cout <<'\n';
        }
    }
}
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    if(fopen("c.INP","r")){
        freopen("c.INP","r",stdin);
        freopen("c.OUT","w",stdout);
    }
    int q;
    cin >>q;
    while(q--){
        sol();
    }
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:30:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |         freopen("c.INP","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~
Main.cpp:31:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |         freopen("c.OUT","w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Token "YES" doesn't correspond to pattern "Yes|No"
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Token "YES" doesn't correspond to pattern "Yes|No"
2 Halted 0 ms 0 KB -

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Token "YES" doesn't correspond to pattern "Yes|No"
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Token "YES" doesn't correspond to pattern "Yes|No"
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Token "YES" doesn't correspond to pattern "Yes|No"
2 Halted 0 ms 0 KB -

Subtask #6
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Token "YES" doesn't correspond to pattern "Yes|No"
2 Halted 0 ms 0 KB -