

class Solution {
public int solution(int num1, int num2) {
return num1 + num2;
}
}

class Solution {
public int solution(int num1, int num2) {
return num1 - num2;
}
}

class Solution {
public int solution(int num1, int num2) {
return num1 * num2;
}
}

class Solution {
public int solution(int num1, int num2) {
return num1 / num2;
}
}