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  1. #include <stdio.h>
  2. #include <math.h>
  3.  
  4. int main() {
  5. 	double a, y;
  6. 	scanf("%lf", &a);
  7. 	if (a > 0) y = -a * a;
  8. 	else y = -a;
  9. 	printf("%lg",y);
  10. 	return 0;
  11. }
Success #stdin #stdout 0s 3300KB
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https://ideone.com/te9e3W
график ф-ции
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
secret

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