include stdio include stdlib int main void double printf scanf lf prin

#include <stdio.h>
#include <stdlib.h>

int main(void)
{
  double  F, m, n;
 
  printf("m=");
  scanf("%lf", &m);
  printf("n=");
  scanf("%lf", &n);
 
 
  
  F=n<0?(m>0?m+n*n:m+2*n):m+1;
  
  printf ("F=%lf", F);
  
  system("PAUSE");	
  return 0;
}