Cod sursa(job #2001954)

Utilizator felixiPuscasu Felix felixi Data 18 iulie 2017 11:04:48
Problema Tije Scor 85
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.37 kb
#include <bits/stdc++.h>

using namespace std;

ifstream in("tije.in");
ofstream out("tije.out");

int main(){
    int N;
    in >> N;
    for( int i = N - 1; i; --i ) {
        for( int j = N; j; -- j )
            for( int k = i; k; -- k) out << j << ' ' << j + 1 << '\n';
        for( int j = i; j; --j ) out << N + 1 << ' ' << 1 << '\n';
    }
    return 0;
}