主要考察分支语句，分清楚逻辑关系就行了。

#include <bits/stdc++.h>
#define endl '\n'

using namespace std;

typedef long long ll;

int main() {
	int x, h;
	bool f = false;
	cin >> x >> h;
	if (h == 1) {
		f = true;
	}
	if (x < 10)
		cout << "Drizzle" << endl;
	else if (x >= 10 && x < 25)
		cout << "Moderate Rain" << endl;
	else if (x >= 25 && x < 50)
		cout << "Heavy Rain" << endl;
	else if (x >= 50)
		cout << "Torrential Rain" << endl;
	if (f) {
		if (x >= 20) {
			cout << "YES" << endl;
		} else
			cout << "NO" << endl;
	}
	return 0;
}