Submission #316991

#	Time	Username	Problem	Language	Result	Execution time	Memory
316991		thecodingwizard	Untitled (POI11_imp)	C++11	100 / 100	959 ms	9208 KiB

Main

#include <bits/stdc++.h>

using namespace std;

#define pb push_back

bool adj[3000][3000];
bool dead[3000];

int main() {
    cin.tie(0)->sync_with_stdio(0);
    int n, m; cin >> n >> m;

    for (int i = 0; i < m; i++) {
        int a, b; cin >> a >> b; --a; --b;
        adj[a][b] = 1; adj[b][a] = 1;
    }

    for (int i = 0; i < n; i++) {
        for (int j = i+1; j < n; j++) {
            if (!dead[i] && !dead[j] && !adj[i][j]) {
                dead[i] = dead[j] = 1;
            }
        }
    }

    int ct = 0;
    for (int i = 0; i < n; i++) {
        if (!dead[i]) {
            cout << i+1 << " ";
            ct++;
            if (ct == n/3) break;
        }
    }
    cout << endl;

    return 0;
}

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