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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. // your code goes here
  5. int a,b;
  6. scanf("%d %d",&a,&b);
  7. a=a+b;
  8. b=a-b;
  9. a=a-b;
  10. printf("%d %d",a,b);
  11. return 0;
  12. }
  13.  
Success #stdin #stdout 0s 4384KB
stdin
2 3
stdout
3 2