Submission #1439739

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Source Code Expand

#include <stdio.h>

int main(void){
  int n,i;
  char l[4];
  scanf("%d",&n);
  while (n != 0) {
    if(8 <= n){
      n -= 8;
      l[i] = 8;
      i++;
    }
    if(4 <= n){
      n -= 4;
      l[i] = 4;
      i++;
    }
    if(2 <= n){
      n -= 2;
      l[i] = 2;
      i++;
    }
    if(1 <= n){
      n -= 1;
      l[i] = 1;
      i++;
    }
  }
  printf("%d\n",i);
  n = 0;
  while (n < i ) {
    printf("%d\n",l[n]);
    n++;
  }
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&n);
   ^

Judge Result