Submission #1064662

#	Time	Username	Problem	Language	Result	Execution time	Memory
1064662		sunboi	Make them Meet (EGOI24_makethemmeet)	C++14	14.82 / 100	64 ms	3156 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long
 
 signed main(){
    int n, m; cin >> n >> m;
    for (int i = 0; i < m; i++){
        int a, b; cin >> a >> b;
    }
    if (m == n - 1){
        cout << 3 << endl;
        for (int i = 0; i < n; i++){
            cout << 0 << ' ';
        }
        cout << endl;
        cout << 1 << ' ' << 1 << ' ';
        for (int i = 2; i < n; i++){
            cout << 0 << ' ';
        }
        cout << endl;
        for (int i = 0; i < n; i++){
            cout << 0 << ' ';
        }
        cout << endl;
    }else{
        cout << (n - 1) * (n - 1) << endl;
        for (int k = 0; k < n - 1; k++){
            for (int i = 0; i < n - 1; i++){
                if (i == n - 1){
                    cout << n - 2 << ' ';
                }
                for (int j = 0; j < n; j++){
                    if (i == j){
                        if (i == n - 1) break;
                        else cout << j << ' ' << j << ' ';
                        j++;
                    }else cout << j << ' ';
                }
                cout << endl;
            }
            cout << endl;
        }
    }
    return 0;
    
    
    
    
 }

• Subtask 1: 10 / 10
• Subtask 2: 4.8220323046999995 / 13
• Subtask 3: 0 / 11
• Subtask 4: 0 / 36
• Subtask 5: 0 / 30