huangjiaquqi @ 2025-01-08 19:21:55
建议降红
怎么说呢，差分模板算入门吧
by huangjiaquqi @ 2025-01-08 19:22:35
虽然我是个蒟蒻
by return_second @ 2025-01-08 19:23:16
@huangjiaquqi不算吧。
by SmartWind @ 2025-01-08 19:29:14
差分还是有橙的
by ZepX_D @ 2025-01-08 19:29:35
不建议降
by ZepX_D @ 2025-01-08 19:31:48
发现几年前的代码