http://acm.hdu.edu.cn/showproblem.php?pid=2021
#include <bits/stdc++.h>
using namespace std;
int a[111],b[111];
int Money(int n)
{
int zzt=0;
if(n%100==0)
zzt+=(n/100);
else
{
int ar;
ar=n/100;
n=n-ar*100;
if(n%50==0)
zzt=ar+(n/50);
else
{
int b;
b=n/50;
n=n-b*50;
if(n%10==0)
zzt=ar+b+(n/10);
else
{
int c;
c=n/10;
n=n-c*10;
if(n%5==0)
zzt=ar+b+c+(n/5);
else
{
int d;
d=n/5;
n=n-d*5;
if(n%2==0)
zzt=ar+b+c+d+(n/2);
else
{
int e;
e=n/2;
n=n-e*2;
zzt=ar+b+c+d+e+n;
}
}
}
}
}
return zzt;
}
int main()
{
int M;
while(cin>>M)
{
int sum=0;
if(M==0)
break;
for(int i=1; i<=M; i++)
{
cin>>a[i];
b[i]=Money(a[i]);
}
for(int i=1; i<=M; i++)
{
sum+=b[i];
}
cout<<sum<<endl;
}
return 0;
}
原文:https://www.cnblogs.com/zlrrrr/p/9226216.html