Roman Isopenko
New member
#include <iostream>
#include <cmath>
int main()
{
unsigned int n;
std::cin >> n;
std::cout <<static_cast<int>(sqrt( n))+1 <<std::endl;
return 0;
}
#include <cmath>
int main()
{
unsigned int n;
std::cin >> n;
std::cout <<static_cast<int>(sqrt( n))+1 <<std::endl;
return 0;
}