제출 #930844

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
930844		vjudge1	무제 (POI11_imp)	C++17	0 / 100	713 ms	41292 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define endl '\n'
#define all(x) x.begin(), x.end()
#define INF 0x3f3f3f3f
#define INFLL (ll)0x3f3f3f3f3f3f3f3f
const int MOD = 1e9 + 7, SZ = 1e5 + 10;

int32_t main(){
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int n, m;
    cin >> n >> m;
    int con[n + 1][n + 1] = {};
    int del[n + 1] = {};
    for(int i = 1; i <= n; i++){
        con[i][i] = 1;
    }
    while(m--){
        int u, v;
        cin >> u >> v;
        con[u][v] = con[v][u] = 1;
    }
    for(int i = 1; i <= n; i++){
        if(del[i]) continue;
        for(int j = i + 1; j <= n; j++){
            if(con[i][j]) continue;
            del[i] = del[j] = 1;
            break;
        }
    }
    for(int i = 1; i <= n; i++){
        if(del[i]) continue;
        cout << i << ' ';
    }
    return 0;
}
// by me

• Subtask 1: 0 / 9
• Subtask 2: 0 / 9
• Subtask 3: 0 / 9
• Subtask 4: 0 / 9
• Subtask 5: 0 / 9
• Subtask 6: 0 / 9
• Subtask 7: 0 / 9
• Subtask 8: 0 / 9
• Subtask 9: 0 / 9
• Subtask 10: 0 / 9
• Subtask 11: 0 / 10