Cod sursa(job #1936144)
Utilizator | Data | 22 martie 2017 21:19:44 | |
---|---|---|---|
Problema | Submultimi | Scor | 70 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.33 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int k,n,v[20];
void write(int k){
for(int i=1;i<=k;++i)
g<<v[i]<<" ";g<<endl;
}
void bckt(int k){
for(int i=v[k-1]+1;i<=n;++i) {
v[k]=i;write(k);
if (k<n)
bckt (k+1);}
}
int main(){
f>>n;
bckt(1);
return 0;
}