Cod sursa(job #2643209)

Utilizator Chirac_MateiChiriac Matei Chirac_Matei Data 19 august 2020 10:49:30
Problema Lacate Scor 100
Compilator cpp-64 Status done
Runda prbd1 Marime 0.5 kb
#include <bits/stdc++.h>

using namespace std;
ifstream fin ("lacate.in");
ofstream fout ("lacate.out");
int n,i,j,t;
vector<int> v[300];
int main()
{
    fin>>n;
    fout<<n*(n-1)/2<<' '<<n-1<<'\n';

    for(i=1;i<=n;i++)
    {
        for(j=i+1;j<=n;j++)
        {
            t++;
            v[i].push_back(t);
            v[j].push_back(t);
        }
    }

    for(i=1;i<=n;i++)
    {
        for(int it : v[i])
            fout<<it<<' ';
        fout<<'\n';
    }
    return 0;
}