Cod sursa(job #849175)

Utilizator deneoAdrian Craciun deneo Data 6 ianuarie 2013 17:50:31
Problema Lacate Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
#include <fstream>
using namespace std;

ifstream fin("lacate.in");
ofstream fout("lacate.out");

int N;

int main() {
    fin >> N;

    if (N == 2) {
        fout << "1 1\n1\n1\n";
        return 0;
    }

    fout <<"3 2\n1 2\n2 3\n3 1\n";

    for (int i = 4; i <= N; ++i)
        fout << "3 1\n";

    return 0;
}