杭电oj 2021（发工资咯：） C语言

#include

void main()
{
	int n, i, sum,num;
	while (~scanf_s("%d", &n) && n != 0)
	{
		sum = 0;
		for (i = 0; i < n; i++)
		{
			scanf_s("%d", &num);
			if (num >= 100) sum += num / 100, num %= 100;
			if (num < 100 && num >= 50)sum += 1, num %= 50;
			if (num < 50 && num >= 10)sum += num / 10, num %= 10;
			if (num < 10 && num >= 5)sum += 1, num %= 5;
			if (num < 5 && num >= 2)sum += num / 2, num %= 2;
			sum += num;
		}
		printf("%d\n", sum);
	}
}