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求解1题GA

2021-5-15 14:58:57 402 4

What would be the fewest number of cuts necessery to turn a bracelet with 7 links into 7 indivdual links?
A  3
B  4
C  5
D  6

lmwyjlky 发表于 2021-5-15 14:51:57

2021-5-15 14:51:57

warmheart 发表于 2021-5-15 14:54:38

2021-5-15 14:54:38

3 cuts

tiantian 发表于 2021-5-15 14:56:03

2021-5-15 14:56:03

反应对比慢，请具体讲授。小

fybing815 发表于 2021-5-15 14:58:57

2021-5-15 14:58:57

把你的手链半数成两条直线合拢，你就明确了

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