Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
51602 | 张思存 | 分段函数 | C++ | Accepted | 0 MS | 256 KB | 376 | 2024-09-22 21:44:48 |
#include<bits/stdc++.h> using namespace std; int main() { double x; cin >> x; if(0 <= x < 5){ cout<<fixed<<setprecision(3)<<-x+2.5; }else{ if(5 <= x < 10){ cout<<fixed<<setprecision(3)<<2-1.5*(x-3)*(x-3); }else{ if(10 <= x < 20){ cout<<fixed<<setprecision(3)<<x/2-1.5; }} } return 0; }