提交时间:2025-10-10 19:41:44

运行 ID: 69105

#include<bits/stdc++.h> using namespace std; int main(){ int w,m; char c; bool b; cin>>w>>c; b=(c=='y'); if(w<=1000){ m=5; }else{ m=5+4*ceil(w/500); } if(b==true){ m+=5; } cout<<m; return 0; }