oj.uz

Submission #594332

# Submission time Handle Problem Language Result Execution time Memory
594332 2022-07-12T11:02:04 Z keta_tsimakuridze Newspapers (CEOI21_newspapers) C++14
4 / 100
 1 ms 308 KB 
#include<bits/stdc++.h>
using namespace std;
#define f first
#define s second
#define pii pair<int,int>
#define ll long long
const int N = 2e5 + 5, mod = 1e9 + 7;
int t;
main() {
/*
7 6
1 2
1 3
1 4
1 5
1 6
1 7 */
    int n, m;
    cin >> n >> m;
    cout << (m == n - 1 ? "YES" : "NO") << endl;
    int x = m;
    while(m--) {
        int u, v;
        cin >> u >> v;
    }
    if(x == n - 1) {
    cout << 1 << " " << 1 << endl;}
}

Compilation message

newspapers.cpp:9:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    9 | main() {
      | ^~~~

Subtask #1
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
3 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
4 Partially correct 1 ms 296 KB Failed to provide a successful strategy.
5 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
6 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
7 Correct 1 ms 212 KB Output is correct
8 Partially correct 1 ms 300 KB Failed to provide a successful strategy.
9 Incorrect 1 ms 296 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #2
4.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Partially correct 1 ms 304 KB Failed to provide a successful strategy.
3 Partially correct 0 ms 300 KB Failed to provide a successful strategy.
4 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
5 Partially correct 0 ms 212 KB Failed to provide a successful strategy.
6 Partially correct 0 ms 212 KB Failed to provide a successful strategy.
7 Partially correct 0 ms 212 KB Failed to provide a successful strategy.
8 Partially correct 0 ms 212 KB Failed to provide a successful strategy.
9 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
10 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
11 Partially correct 1 ms 300 KB Failed to provide a successful strategy.
12 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
13 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
14 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
15 Partially correct 1 ms 308 KB Failed to provide a successful strategy.
16 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
17 Partially correct 1 ms 304 KB Failed to provide a successful strategy.
18 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
19 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
20 Partially correct 1 ms 212 KB Failed to provide a successful strategy.

Subtask #3
0.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
3 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
4 Partially correct 1 ms 296 KB Failed to provide a successful strategy.
5 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
6 Partially correct 1 ms 212 KB Failed to provide a successful strategy.
7 Correct 1 ms 212 KB Output is correct
8 Partially correct 1 ms 300 KB Failed to provide a successful strategy.
9 Incorrect 1 ms 296 KB Output isn't correct
10 Halted 0 ms 0 KB -