#include<stdio.h>
int main()
{
  int a = 0,b = 0,sum = 0;
  printf("Enter the numbers: a,b ");
  scanf("%d,%d",&a,&b);
  int n = a;
  while(n <= b)
  {
    if(n % 2 != 0)
      sum = sum + n*n;
    n++;
  }
  printf("The sum is %d \n",sum);
  
  
  return 0;
}