#18020: c++解答


sherry890910@gmail.com (熊熊)


#include <iostream>
using namespace std;

int main()
{
int n,money;
while(cin>>n)
{
if(n<=10){
money=5*n;
cout<<money<<endl;
}
else{
money=n/12*50+n%12*5;
cout<<money<<endl;
}
}
return 0;
}

#22566: Re:c++解答


yichen20041006@gmail.com (莊翊晨)


#include
using namespace std;

int main()
{
int n,money;
while(cin>>n)
{
if(n<=10){
money=5*n;
cout<<money<<endl;
}
else{
money=n/12*50+n%12*5;
cout<<money<<endl;
}
}
return 0;
}

 

cin>>a;

直接cout這段:

5*(a%12)+(a-a%12)/12*50

 

小學生算法硬寫也可以

 

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