大佬帮我调一下```
#include<bits/stdc++.h>
using namespace std;
long long x;
char a, b;
int main() {
cin >> x >> a >> b;
int y = 10;
if (a > b) swap(a, b);
if (a == 'B') {
if (b == 'C') y = 6;
else y = 8;
} else if (b == 'C') y = 7;
cout << x/10* y<< endl;
return 0;
}