oj.uz

Submission #381559

# Submission time Handle Problem Language Result Execution time Memory
381559 2021-03-25T09:55:48 Z Slavita Pastiri (COI20_pastiri) C++14
0 / 100
 111 ms 392 KB 
#include <bits/stdc++.h>
#define ve vector<int>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define pi pair<int,int>
#define all(v) v.begin(),v.end()
#define si(v) (int)v.size()
#define en '\n'
using namespace std;
typedef long long ll;
typedef unsigned long long ull;

const int N = 2e5 + 228;
const int big = 1e9;
int n, m;

int main(){
    iostream::sync_with_stdio(false); cin.tie(0); ios_base::sync_with_stdio(false); cout.tie(0);
    //freopen("input.txt","r",stdin);
    //freopen("output.txt","w",stdout);
    cin >> n >> m;
    for (int i = 1; i <= n; i++){
        int a, b;
        cin >> a >> b;
        //g[a].pb(b);
    }

    cout << m << en;
    int kol = 0;
    for (int i = 1; i <= n; i += 2){
        kol++;
        cout << i << ' ';
        if (kol >= m - 1) break;
    }
    return 0;
}
/*
5 1
1 2
2 3
3 4
4 5
5 6
*/

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 106 ms 364 KB Output is correct
2 Incorrect 109 ms 364 KB Unexpected end of file - int32 expected
3 Halted 0 ms 0 KB -

Subtask #2
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 364 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #4
0 / 51.0

# Verdict Execution time Memory Grader output
1 Incorrect 111 ms 392 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -