Submission #1005531

#	Time	Username	Problem	Language	Result	Execution time	Memory
1005531		vjudge1	Untitled (POI11_imp)	C++17	100 / 100	880 ms	25424 KiB

Main

#include <bits/stdc++.h>
//#include "Allincludes.h"
typedef long long ll;
using namespace std;
#define int long long
bool f[3002][3002];
signed main(){
    int n, m;
    cin >> n >> m;
    while(m--){
        int a, b;
        cin >> a >> b;
        f[a][b] = 1;
        f[b][a] = 1;
    }
    bool ii[n + 1];
    fill(ii, ii + n+1, 0);
    for(int i = 1; i <= n; i++){
        for(int j = 1; j <= n; j++){
            if(!ii[i] && !ii[j]){
                if(i != j && f[i][j] == 0){
                    ii[i] = 1;
                    ii[j] = 1;
                }
            }
        }
    }
    vector<int>ans;
    for(int i = 1; i <= n; i++){
         if(!ii[i])
             ans.push_back(i);
    }
    int y = n/3;
    for(int i = 0; i < y; i++){
        cout << ans[i] << " ";
    }
}

• 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