/*
TASK:sqrt
LANG:C++
*/
#include<iostream>
#include<cmath>
#include<iomanip>
using namespace std;

int main()
{
    unsigned long long d=1,b,i=0;
    int n,a;
    cin >> a >> n;
    b=a;
    while (i<n*2) {
          i++;
          d*=10;  
          }  
    b*=d;
    d=1;
    i=0;
    while (i<n) {
          i++;
          d*=10;  
          }  
    for (i=d;i*i<b;i++);
    
    i--;
    cout << i/d << ","  << i%d <<"\n"; 
    return 0;
}
