模板

 

// Type your code here, or load an example.
#include <bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for (int i =(a);i<(b);++i)
//宏定义要多加括号
#define trav(a,x) for(auto& a:x)//用a遍历x
#define subnb true
#define Lnb true

typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef vector<int> vi;

class Solution {
public:
int countOperations(int num1,int num2){

};
};

int main(){
ios ::sync_with_stdio(false);
cin.tie(NULL);

}