Submission #1461377

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Source Code Expand

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		long N = sc.nextLong();
		long M = sc.nextLong();
		long i;
		for(i = 0 ;; i++) {
			if(N >= 1 && M >= 2) {
				N--;
				M -= 2;
			} else if(M >= 4){
				M -= 4;
			} else {
				System.out.println(i);
				break;
			}
		}
	}
}

Submission Info

Judge Result