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  1. #include <stdio.h>
  2. #include <math.h>
  3. #include <stdlib.h>
  4. int main (void)
  5. {
  6.     long long int x, y, z;
  7.     while (scanf("%lld %lld", &x, &y) != EOF)
  8.     {
  9.         printf ("%lld\n", abs (x - y) );
  10.         if (scanf ("%lld %lld", &x, &y) == EOF)
  11.         break;
  12.         printf ("%lld\n", abs (x - y) );
  13.     }
  14.  
  15.     return 0;
  16. }
Success #stdin #stdout 0s 2296KB
comments (?)
stdin
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5 10
20 30
1871293781758123 72784
stdout
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-4629480755129483259
-4629480755129483254
-4629480753135137883
https://ideone.com/08k1qo
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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