Cod sursa(job #435537)

Utilizator Smaug-Andrei C. Smaug- Data 7 aprilie 2010 16:12:14
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.3 kb
Raporteaza aceasta sursa 
#include <cstdio>

int main(){

  freopen("submultimi.in", "r", stdin);
  freopen("submultimi.out", "w", stdout);

  int N, limit, i, j;
  scanf("%d", &N);
  limit = 1<<N;

  for(i = 1; i <= limit; i++){
    for(j = 1; j <= n; j++)
      if(i&(1<<(j-1)))
	printf("%d ", j);
    printf("\n");
  }

  return 0;
}