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delete pics to save space

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happyZYM
2023-08-03 09:22:52 +08:00
commit de60cd6ed4
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history_source/ccf 入门篇/U3/3.5.2.cpp Normal file
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#include<iostream>
using namespace std;
int main()
{
long double a;
while(true)
{
cin>>a;
if(a>=0&&a<5) cout<<a+2.5<<endl;
else
{
if(a>=5&&a<10) cout<<2-1.5*(a-3)*(a-3)<<endl;
else
{
if(a>=10&&a<20) cout<<a/2-1.5<<endl;
else cout<<"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч!"<<endl;
}
}
}
}