Submission #7490357

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Source Code Expand

import java.util.Arrays;
import java.util.Collections;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int n = Integer.parseInt(sc.next());
		int[] a = new int[n];
		int[] b = new int[n];
		Integer[] s = new Integer[1000010];

		for (int i = 0; i < n; i++) {
			a[i] = Integer.parseInt(sc.next());
			b[i] = Integer.parseInt(sc.next());
			s[a[i]]++;
			s[b[i] + 1]--;
		}

		for (int i = 1; i < s.length; i++) {
			s[i] += s[i - 1];
		}

		Arrays.sort(s, Collections.reverseOrder());

		System.out.println(s[0]);
		sc.close();
	}
}

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