/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

import java.time.* ;
import java.time.format.* ;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		 String input = "8/23/2021T1:23:7" ;
         DateTimeFormatter f = DateTimeFormatter.ofPattern( "M/d/uuuu'T'H:m:s" ) ;
         LocalDateTime ldt = LocalDateTime.parse( input , f ) ;

         System.out.println( ldt ) ;
	}
}