Cod sursa(job #2210441)

Utilizator triscacezarTrisca Vicol Cezar triscacezar Data 6 iunie 2018 18:59:35
Problema Lacate Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.47 kb
#include <bits/stdc++.h>

using namespace std;
ifstream f("lacate.in");
ofstream g("lacate.out");
vector<int> L[270];
int n,i,j,k;
int main()
{
    f>>n;
    g<<n*(n-1)/2<<' '<<n-1<<'\n';
    for(i=1;i<=n;i++)
        for(j=i+1;j<=n;j++)
        {
            k++;
            L[i].push_back(k);
            L[j].push_back(k);
        }
    for(i=1;i<=n;i++)
    {
        for(auto it:L[i])
            g<<it<<' ';
        g<<'\n';
    }
    return 0;
}