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  1. #include <stdio.h>
  2.  
  3. int square(int x){
  4. 	return x*x;
  5. }
  6.  
  7. int abs(int x){
  8. 	return (x>0)?x:-x;
  9. }
  10.  
  11. int main(void) {
  12.  
  13. 	int a,b;
  14. 	a=1;
  15. 	b=2;
  16. 	printf("%d",abs(square(a)-square(b)));
  17. 	return 0;
  18. }
  19.  
Success #stdin #stdout 0s 5316KB
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stdin 
Standard input is empty
stdout 
3
https://ideone.com/9uHnu2
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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