Submission #226176

#	Time	Username	Problem	Language	Result	Execution time	Memory
226176		osaaateiasavtnl	Prosjecni (COCI16_prosjecni)	C++14	24 / 120	5 ms	384 KiB

prosjecni

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ii pair <int, int>
#define app push_back
#define all(a) a.begin(), a.end()
#define bp __builtin_popcount
#define ll long long
#define mp make_pair
#define f first
#define s second
#define Time (double)clock()/CLOCKS_PER_SEC
signed main() {
    #ifdef HOME
    freopen("input.txt", "r", stdin);
    #else
    #define endl '\n'
    ios_base::sync_with_stdio(0); cin.tie(0);
    #endif
    int n;
    cin >> n;

    if (n == 2)
        exit(1);

    if (n % 2 == 0) {
        cout << -1 << endl;
    }                      
    else {
        int x = 0;
        for (int i = 0; i < n; ++i) {
            for (int j = 0; j < n; ++j) {
                ++x;
                cout << x << ' ';
            }   
            cout << endl;
        }   
    }   
}

• Subtask 1: 24 / 120