HDU2021

#include<stdio.h>int main(){    int n,i,m,sum;    while(scanf("%d",&n),n){            sum=0;        while(n--){            scanf("%d",&m);            sum+=m/100;            m%=100;            sum+=m/50;            m%=50;            sum+=m/10;            m%=10;            sum+=m/5;            m%=5;            sum+=m/2;            m%=2;            sum+=m;        }           printf("%d\n",sum);    }    return 0;}