摘要：
Given an integer num, return the number of steps to reduce it to zero. In one step, if the current number is even, you have to divide it by 2, otherwi 阅读全文
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| 日 | 一 | 二 | 三 | 四 | 五 | 六 | |||
|---|---|---|---|---|---|---|---|---|---|
| 23 | 24 | 25 | 26 | 27 | 28 | 1 | |||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | |||
| 9 | 10 | 11 | 12 | 13 | 14 | 15 | |||
| 16 | 17 | 18 | 19 | 20 | 21 | 22 | |||
| 23 | 24 | 25 | 26 | 27 | 28 | 29 | |||
| 30 | 31 | 1 | 2 | 3 | 4 | 5 | |||
