Cod sursa(job #1155581)
Utilizator | Data | 27 martie 2014 00:05:18 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.23 kb |
#include <fstream>
int n;
int main() {
std::ifstream f("submultimi.in");
std::ofstream g("submultimi.out");
f>>n;
for(int x=1; x < 1<<n; x++) {
for(int i=0; i<n; i++)
if(x & (1<<i)) g<<i+1<<" ";
g<<"\n";
}
return 0;
}