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#include<stdio.h>
int main() {
	int n;
	while(scanf("%d",&n),n) {
		int sum=0;
		for(int i=0; i<n; i++) {
			int t;
			scanf("%d",&t);
			while(t>=100) {
				sum+=t/100;
				t%=100;
			}
			while(t>=50) {
				sum+=t/50;
				t%=50;
			}
			while(t>=10) {
				sum+=t/10;
				t%=10;
			}
			while(t>=5) {
				sum+=t/5;
				t%=5;
			}
			while(t>=2) {
				sum+=t/2;
				t%=2;
			}
			while(t>=1) {
				sum+=t/1;
				t%=1;
			}
		}
		printf("%d\n",sum);
	}
	return 0;
}