Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
79408 高楷伦 09优惠活动 C++ Accepted 1 MS 272 KB 416 2024-07-05 17:25:58

Tests(4/4):

Code:

# include<iostream> # include<cstdio> # include<iomanip> # include<cmath> using namespace std; int main(){ double 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; default: printf("%.2lf",b*0.95);;break; } return 0; }