// square.cxx
#include <iostream>
#include <cstdlib>

using std::cout;
using std::cin;
using std::endl;

int main()
{
   int number, square = 1, count = 1;
   cout << "Enter the number for which you want "
        << "the nearest larger square\n";
   cin >> number;

   while( square <= number )
   {
      count = count + 2;
      square = square + count;   
   }
   cout << "The nearest square larger than " 
        << number << " is " << square << endl;

   return EXIT_SUCCESS;
}