/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
 
    public static int centuryFromYear(int year) {
        return (year / 100) + (year % 100 == 0 ? 0 : 1);
    }
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
        System.out.println(centuryFromYear(45));
	}
}

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