Computer scienceProgramming languagesJavaAdditional instrumentsEssential standard classesDate and time

LocalDateTime

Theory

The passed hours since the beginning of year

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The problem statement
Write a program that reads a date-time pair and calculates how many hours have passed since the beginning of the year (1st January, 00:00).

Input data format
The first line contains a date-time pair in the format year-month-dayThour:minute:second.

Output data format
The line containing an integer number.

Sample Input 1: 

2017-12-31T23:59:59

Sample Output 1: 

8759
Write a program in Java 17
class Main {
public static void main(String[] args) {
// put your code here
}
}
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