Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
65605 | laichihao | 分段函数 | C++ | Compile Error | 0 MS | 0 KB | 280 | 2025-05-23 14:53:53 |
#include<bits/stdc++.h> using namespace std; int main() { float x; cin>>x; if(0<=x&&x<5.0){ cout<<fixed<<setprecision(3)<x+2.5; } if(5.0<=x&&x<10.0){ cout<<fixed<<setprecision(3)<2-1.5*(x-3)*(x-3); } if(10.0<=x&&x<20.0){ cout<<fixed<<setprecision(3)<x/2-1.5; } }