#include <iostream>

int
main(int argc, char*argv[])
{
   if ( argc < 2 ) return 1;

   int k = ::atoi(argv[1]);
   float kBy10 = (float)k/10;
   float kSum = 0;
   for (int i = 0; i < k; ++i)
   {
       kSum += 0.1;
   }
   float kDiff = kBy10 - kSum;

   std::cout << "kBy10: " << kBy10 << "\n";
   std::cout << "kSum: " << kSum << "\n";
   std::cout << "kDiff: " << kDiff << "\n";
   return 0;
}