Cod sursa(job #2766622)
Utilizator | Data | 2 august 2021 16:03:21 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.46 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("submultimi.in");
ofstream fout ("submultimi.out");
int n, v[20];
void bt(int k, int lst){
if(k > 1){
for(int i=1; i<k; i++)
fout<<v[i]<<" ";
fout<<"\n";
}
if(k > n)
return;
for(int i=lst+1; i<=n; i++){
v[k]=i;
bt(k+1, i);
}
}
int main (){
fin>>n;
bt(1, 0);
return 0;
}