Submission #3413451

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Source Code Expand

#include <stdio.h>

int main(void){
  int a, b, ans;
  scanf("%d%d", &a, &b);
  
  if(b < 10){
    ans = 10 * a + b;
  }else if(b < 100){
    ans = 100 * a + b;
  }else{
    ans = 1000 * a + b;
  }
  
  printf("%d\n", ans * 2);
  
  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &a, &b);
   ^

Judge Result