| # | Title | Solution | 二刷 | Difficulty | 备注 | |
|---|---|---|---|---|---|---|
| 2 | X | Medium | ||||
| 3 | X | 31.2% | Medium | |||
| 5 | 无聊 | 30.1% | Medium | |||
| 6 | 37.6% | Medium | ||||
| 8 | 15.6% | Medium | ||||
| 11 | 不易想到,二刷一遍过。 | 52.2% | Medium | |||
| 12 | 55.9% | Medium | ||||
| 15 | 易错 | 27.7% | Medium | |||
| 16 | X | 46.2% | Medium | |||
| 17 | X 入口判断 | 48.6% | Medium | |||
| 18 | 奇怪的问题,提交就崩溃,对数组越界不敏感了!!! | 34.6% | Medium | |||
| 19 | 草 这破题都不能提交???错了好几次!对边界条件不敏感!!! | 35.6% | Medium | |||
| 22 | 简洁。01/14/2021 09:41 | 64.8% | Medium | |||
| 24 | 不算难,但是需要小心 | 52.6% | Medium | |||
| 29 | 16.6% | Medium | ||||
| 31 | 容易错。到底怎么个步骤,先用手模拟流程,测试用例要够普通 | 33.2% | Medium | |||
| 33 | 这题有水平,但是我一遍过了,赞!逻辑清晰 | 35.6% | Medium | |||
| 34 | 背过了 | 37.1% | Medium | |||
| 36 | 很无聊,没做 | 50.2% | Medium | |||
| 39 | 回溯的调用到底是怎样的,要分析 深入理解 | 58.7% | Medium | |||
| 40 | 怎样避免重复的,重复是怎么产生的。 | 49.8% | Medium | |||
| 43 | 容易错。 | 34.7% | Medium | |||
| 46 | X | 66.0% | Medium | |||
| 47 |
也是去重复的问题 |
49.0% | Medium | |||
| 48 | X | 59.3% | Medium | |||
| 49 | X | 58.8% | Medium | |||
| 50 | 容易错。思路不错。 | 30.8% | Medium | |||
| 54 | 循环打印数组,这个有难度。容易错。 | 35.5% | Medium | |||
| 55 | 巧妙。不容易想到。易错。 | 35.1% | Medium | |||
| 56 | 挺巧妙的,不过我一遍过了。 | 40.6% | Medium | |||
| 57 | X | 34.8% | Medium | |||
| 59 | X | 57.4% | Medium | |||
| 61 | 易错!近期再做 | 31.5% | Medium | |||
| 62 | X | 55.6% | Medium | |||
| 63 | X | 35.1% | Medium | |||
| 64 | X | 55.8% | Medium | |||
| 71 | python写的,理清规则后,有点意思 | 33.6% | Medium | |||
| 73 | 这题有点意思,怎么节省空间 | 44.1% | Medium | |||
| 74 | 就是一个二分查找 | 37.3% | Medium | |||
| 75 | 这个没掌握是啥原理,再做! | 48.9% | Medium | |||
| 77 | 典型的回溯+去重。再做。 | 56.9% | Medium | |||
| 78 |
回溯法的复杂度,要调查。两种方式,每一层里进行for循环的是在干嘛? 2^n 与 m^n |
64.4% | Medium | |||
| 79 | 没什么意思,dfs | 36.5% | Medium | |||
| 80 | easy | 45.8% | Medium | |||
| 81 | 这个有点难。想一想。还没做出来! | 33.5% | Medium | |||
| 82 | X | 38.9% | Medium | |||
| 86 |
有意思 需要再做。今天脑子不清醒。 第二遍one take |
43.0% | Medium | |||
| 89 | 好像没劲 trick | 50.0% | Medium | |||
| 90 | 难 不知道咋去重 则呢去重,继续推演。 | 48.5% | Medium | |||
| 91 | 26.2% | Medium |
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