Cod sursa(job #643230)

Utilizator Adrian1997Radulescu Adrian Adrian1997 Data 3 decembrie 2011 11:02:52
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.3 kb
Raporteaza aceasta sursa 
#include <stdio.h>
FILE *f = fopen("submultimi.in","r");
FILE *g = fopen("submultimi.out","w");

int i, j, N;

int main() {
	fscanf(f,"%d",&N);
	for (i=1;i<(1<<N);i++)  {
		for (j=0;j<N;j++)
			if ((i>>j)&1)
				fprintf(g,"%d ",j+1);
		fprintf(g,"\n");
	}
	fclose(f);
	fclose(g);
	return 0;
}