Cod sursa(job #834521)

Utilizator alexpetrescuAlexandru Petrescu alexpetrescu Data 14 decembrie 2012 16:25:07
Problema Submultimi Scor 100
Compilator c Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <stdio.h>
int main(){
    int i,j,n;
    FILE *fin,*fout;
    fin=fopen("submultimi.in","r");
    fout=fopen("submultimi.out","w");
    fscanf(fin,"%d",&n);
    for(i=1;i<(1<<n);i++){
        for(j=0;j<n;j++)
            if(i&(1<<j))
                fprintf(fout,"%d ",j+1);
        fprintf(fout,"\n");
    }
    return 0;
}