var a,b,t,M,R,H :integer; 
Function F(H, x: integer):integer; 
begin 
  F := 11*(x-H)*(x-H)+13; 
end; 
BEGIN 
  readln(H); 
  a := 0; b := 30; 
  M := a; R := F(H, a); 
  for t := a to b do begin 
    if (F(H, t) > R) then begin 
      M := t; 
      R := F(H, t) 
    end 
  end; 
  write(M) 
END.
			 | 
			
			
#include <stdio.h>
int F(int n, int H)
{ 
  return 11*(x-H)*(x-H)+13;
}
}
int main(void)
{ 
  int a, b, t, M, R, H;
  scanf("%d",&H);
  a=0; b=30; 
  M=a; R=F(H,a);
  for(t=a; t<=b; t++){
    if ( F(H, t) > R) {
     M = t;
     R = F(H, t);
   }
  }
  printf(″%d″,M);
}
			  
			 | 
			def F(n, H): 
			    return 11*(x - H) * (x - H) + 13 
			 
			a = 0 
			b = 30 
			M = a 
			R = F(H, a) 
			for t in range (a, b+1): 
			    if F(H, t) > R: 
			        M = t 
			        R = F(H, t) 
			print (M) |