if里面年份只要是100的倍数就false了
by 江户川·萝卜 @ 2020-03-24 12:06:56
`(i%400==0||i%4==0)&&(i%100)`
这是什么神仙逻辑
by FCBM71 @ 2020-03-24 12:07:33
@[HyyypRtf06](/user/315602) 素数？？
by 江户川·萝卜 @ 2020-03-24 12:09:10
头像好评++
by zmxqs @ 2020-03-24 12:10:40
```cpp
```
# 鼓掌！
by zmxqs @ 2020-03-24 12:11:16
~~~
~~~
by Water_Cows @ 2020-03-24 12:12:28
改对了
by 青鸟AK @ 2020-03-24 12:14:24
```
```
------
# 鼓掌！
by liqingyang @ 2020-03-24 12:15:39
_**鼓掌**_
by Yukinoshita_Yukino @ 2020-03-24 12:19:05
`鼓掌`
by UnyieldingTrilobite @ 2020-03-24 12:21:04