Cod sursa(job #2521703)

Utilizator NashikAndrei Feodorov Nashik Data 11 ianuarie 2020 13:01:26
Problema Lacate Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.54 kb
//#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
vector<int >v[300];
int main()
{
    ifstream cin("lacate.in");
    ofstream cout("lacate.out");
    int n,cnt=0;
    cin>>n;
    for(int i=1;i<=n;i++){
        for(int j=i+1;j<=n;j++){
            cnt++;
            v[i].push_back(cnt);
            v[j].push_back(cnt);
        }
    }
    cout<<cnt<<" "<<cnt*2/n<<"\n";
    for(int i=1;i<=n;i++){
        for(int j=0;j<v[i].size();j++){
            cout<<v[i][j]<<" ";
        }
        cout<<"\n";
    }
    return 0;
}