Https://hack.codingblocks.com/contests/c/492/1427

https://hack.codingblocks.com/contests/c/492/1427

//how to get this input mismatch error resolved?

public class PracticeQuestions {

public static void main(String[] args) {

	Scanner scn = new Scanner(System.in);
	int testcase = scn.nextInt();

	while (testcase > 0) {

		int m = scn.nextInt();
		int n = scn.nextInt();

		int temp = 1;
		while (m > 0 && n > 0) {

			m = m - temp;
			if (m < 0) {
				System.out.println("Harshit");
				break;
			}
			n = n - (temp + 1);
			if (n < 0) {
				System.out.println("Aayush");
			}
			temp += 2;

		}

		testcase--;
	}

}

}

there is also break condition after print statement of Aayush.