Submission #59878

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Source Code Expand

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

public class Main{

	void run() {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt(), m = sc.nextInt();
		int x = n*(n+1)*(2*n+1)/6;
		System.out.println(x%m);
	}

	void debug(Object... o) {
		System.out.println(Arrays.deepToString(o));
	}

	public static void main(String... args) {
		new Main().run();
	}
}

Submission Info

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