题解 | #汽水瓶#
汽水瓶
http://www.nowcoder.com/practice/fe298c55694f4ed39e256170ff2c205f
#最无脑的解法，就是考虑余数，余2可以借1，然后喝的总数加1，余1的话就啥也做不了
def sum(n): count = 0 while n >= 2: if n == 2: count = count + 1 break count += n//3 n = n//3 + n%3 return count while True: try: array = list() while 1 : i = int(input()) if i != 0: array.append(i) else: break for j in array: print(sum(j)) except: break
