题解 | 汽水瓶
汽水瓶
https://www.nowcoder.com/practice/fe298c55694f4ed39e256170ff2c205f
while True:
n = int(input())
if not n:
break
print(n//2)
等价于凑够2空瓶就能换1瓶汽水,等价于求空瓶数除以2的模型,即:n//2
汽水瓶
https://www.nowcoder.com/practice/fe298c55694f4ed39e256170ff2c205f
while True:
n = int(input())
if not n:
break
print(n//2)
等价于凑够2空瓶就能换1瓶汽水,等价于求空瓶数除以2的模型,即:n//2
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