1156 - S Sequence II

Author: Ismail Hosen

Daffodil International University

Problem Link

//Please follow from main function

#include<stdio.h>

int main(){

  double sum=0;

  int i, j;

  for(i=1, j=1; j<=39; j+=2, i=i+i){

    sum=sum+((double)j/(double)i);

  }

  printf("%.2lf\n", sum);

  return 0;

}