Run ID:135837
提交时间:2025-11-08 15:15:54
#include<bits/stdc++.h> using namespace std; int main(){ int b; char a; cin>>a>>b; switch(a){ case 'P':printf(".2lf",b*0.7);break; case 'G':printf(".2lf",b*0.8);break; case 'S':printf(".2lf",b*0.9);break; case 'A':printf(".2lf",b*0.95);break; } return 0; }