Cod sursa(job #2228210)

Utilizator patcasrarespatcas rares danut patcasrares Data 2 august 2018 22:26:47
Problema Lacate Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.59 kb
#include<fstream>
#include<iostream>
#include<algorithm>
#include<vector>
#define x first
#define y second
#define DN 305
#define pb push_back
using namespace std;
ifstream fin("lacate.in");
ofstream fout("lacate.out");
int n,nr;
vector<int>v[DN];
int main()
{
    fin>>n;
    fout<<(n*(n-1))/2<<' '<<n-1<<'\n';
    for(int i=1;i<=n;i++)
        for(int j=i+1;j<=n;j++)
        {
            nr++;
            v[i].pb(nr);
            v[j].pb(nr);
        }
    for(int i=1;i<=n;i++)
    {
        for(auto j:v[i])
            fout<<j<<' ';
        fout<<'\n';
    }
}