Cod sursa(job #1339863)

Utilizator mihai.constantinConstantin Mihai mihai.constantin Data 11 februarie 2015 11:37:11
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include <iostream>
#include <cstdio>
#define Dmax 20
using namespace std;

int N; int v[Dmax];

void GENERARE(int);
void AFISARE(int);

void GENERARE(int k,int p)
{
    if(k==p+1) AFISARE(p);
    else
    {
        for(int i=v[k-1]+1; i<=N-p+k; i++)
        {
            v[k]=i; GENERARE(k+1,p);
        }
    }
}

void AFISARE(int p)
{
    for(int i=1; i<=p; i++) printf("%d ",v[i]);
    printf("\n");
}

int main()
{
    freopen("submultimi.in", "r", stdin);
    freopen("submultimi.out", "w", stdout);

    scanf("%d", &N);
    for(int i=1; i<=N; i++) GENERARE(1,i);

    return 0;
}