Cod sursa(job #2006342)
| Utilizator | Data | 29 iulie 2017 15:00:08 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.54 kb |
#include <fstream>
using namespace std;
int bc[104];
int pozitie,n,g;
ifstream fi("submultimi.in");
ofstream fo("submultimi.out");
void backtracking(int pozitie) {
if(pozitie == n+1){
for(int i = 1; i <= n; i++)
if(bc[i]==1)
{fo<<n-i+1<<" ";g=1;}
if(g==1)
fo << '\n';
return ;
}
for(int i = 0; i <= 1; i++)
{
bc[pozitie]=i;
backtracking(pozitie+1);
}
}
int main () {
fi>>n;
backtracking(1);
return 0;
}
