@[littlesnake](/user/574745) js 特性：
```javascript
>>> ' ' == false
true
>>> 0 == false
true
```
by xk2013 @ 2024-05-11 19:54:11
特性
by xiangzhenze611 @ 2024-05-12 06:36:41
@[littlesnake](/user/574745) 这是正常的，而且~~你为什么要发空格、`0`~~
by WydnksqhbD @ 2024-05-12 11:47:28
这么发有意义吗？
by Loser_Syx @ 2024-05-12 19:58:04
洛谷不用===，所以空格和0都是空
by zts201210 @ 2024-05-22 19:52:38