Cod sursa(job #2818529)

Utilizator Botnaru_VictorBotnaru Victor Botnaru_Victor Data 16 decembrie 2021 13:03:36
Problema Lacate Scor 80
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.53 kb
#include <bits/stdc++.h>

using namespace std;

ifstream f("lacate.in");
ofstream g("lacate.out");

int n;

bool v[40000][257];

int main()
{
    f>>n;
    int k=0;
    for(int i=1;i<=n;i++)
    {
        for(int j=i+1;j<=n;j++)
        {
            v[k][i]=1;
            v[k][j]=1;
            k++;
        }
    }
    g<<k<<' '<<n-1<<'\n';
    for(int i=1;i<=n;i++)
    {
        for(int j=0;j<k;j++)
        {
            if(v[j][i])
            {
                g<<j+1<<' ';
            }
        }
        g<<'\n';
    }

    return 0;
}