Cod sursa(job #1169343)

Utilizator timicsIoana Tamas timics Data 10 aprilie 2014 22:53:22
Problema Lacate Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.55 kb
#include<stdio.h>
#include<vector>
using namespace std;
int N,cnt=0;

int main() {
    
    freopen("lacate.in","r",stdin);
    freopen("lacate.out","w",stdout);
    scanf("%d",&N);
    vector<int> v[N];
    
    for(int i=0;i<N;++i) {
        for(int j=i+1;j<N;++j) {
            ++cnt;
            v[i].push_back(cnt);
            v[j].push_back(cnt);
        }
    }

    printf("%d %d\n", N*(N-1)/2, N-1);
    for(int i=0;i<N;++i) {
        for(int j=0;j<N-1;++j) {
            printf("%d ",v[i][j]);
        }
        printf("\n");
    }
    return 0;
}