/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
import java.time.* ;
import java.time.format.* ;
import java.time.temporal.* ;
 
/* 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 = "20190911T14:37:08.7770400" ;
    DateTimeFormatter f = DateTimeFormatter.ofPattern( "uuuuMMdd'T'HH:mm:ss.SSSSSSS" ) ; 
    LocalDateTime ldt = LocalDateTime.parse( input , f ) ;
 
    System.out.println( "ldt.toString(): " + ldt ) ;
 
	}
}

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