Cod sursa(job #1320357)

Utilizator NoSwearFlorea Marian NoSwear Data 17 ianuarie 2015 21:50:05
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include<fstream>
using namespace std;
int n, x[30];
ifstream in("submultimi.in");
ofstream out("submultimi.out");
void afis(int k){
    for(int i=1; i<=k; i++)
        out<<x[i]<<" ";
    out<<"\n";
}
void back(int k){
    if(k<=n){
        for(int i=x[k-1]+1; i<=n; i++){
            x[k]=i;
            afis(k);
            back(k+1);
        }
    }
}
int main(){
    in>>n;
    back(1);
    return 0;
}