Pagini recente » Cod sursa (job #2112218) | Cod sursa (job #2236323) | Cod sursa (job #2473047) | Cod sursa (job #2591664) | Cod sursa (job #1867990)
#include <bits/stdc++.h>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int N,A[100],B[100];
void printit(int A[]){
for (int i=1;i<=N;i++) if (A[i]) fout <<i<<" ";
fout <<"\n";
}
void back(int A[],int x){
if (x==N){
A[x]=0;
printit(A);
A[x]=1;
printit(A);
return ;
}
A[x]=0;
back(A,x+1);
A[x]=1;
back(A,x+1);
}
int main(){
fin >>N;
back(A,1);
return 0;
}