Baekjoon Algorithm | Problem 2753: Leap Year

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Source

https://www.acmicpc.net/problem/2753

Problem

Solve Baekjoon Online Judge problem 2753, Leap Year.

Input

Follow the input format and constraints given in the original problem statement.

Output

Print the answer required by the problem.

Sample Input 1

2000

Sample Output 1

1

Sample Input 2

1999

Sample Output 2

0

Algorithm Classification

  • Math
  • Implementation

Solution

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

    public static void main(String[] args) throws IOException {
        try (BufferedReader br = new BufferedReader(new InputStreamReader(System.in))) {
            int input = Integer.parseInt(br.readLine());

            if (input % 4 == 0 && (input % 100 != 0 || input % 400 == 0)) {
                System.out.println(1);
            } else {
                System.out.println(0);
            }
        }
    }
}