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0202_happy-number

command

v0.0.0-...-60194e6 Latest Latest Go to latest Published: Dec 9, 2020 License: Unlicense Imports: 0 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/tannineo/leetcode-solutions

Links

Open Source Insights

README ¶

0202_happy-number

用map记录(最直观)
Floyd's Cycle-Finding Algorithm:
- 使用几个不同步长/速度的agent/function去计算, 若是有循环, 必会在某一个时刻求得同一个值
数学结论:
- 只存在唯一的循环: 4, 16, 37, 58, 89, 145, 42, 20

Documentation ¶

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Source Files ¶

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main.go