include stdio include stdlib include math main double printf Vvedite s

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
main() 
{
	double f,t,s;
	printf("Vvedite t \n");
	scanf("%lf", &t);
	printf("Vvedite s \n");
	scanf("%lf", &s);
	f= (s>4) ? (3*t-1) : (  (s<=4 && t!=0) ? ( sqrt(fabs(t-s)) ) : (s+2) );
	printf("%lf",f);
	system("pause");
	return 0;
}