Run ID:145977
提交时间:2026-01-25 20:04:23
#include <iostream> using namespace std; int main(){ int score; cin>>score; if(scure>=90){ cout<<"A"; } else if(scure>=80&&a<90){ cout<<"B"; } else if(scure>=70&&a<80){ cout<<"C"; }else if(scure>=60&&a<70){ cout<<"D"; }else if(scure<60){ cout<<"E"; } }