还有这题f、d、t的数据范围呢？？？
by PDOI @ 2024-01-14 20:50:56
另外数据from @[lzqy_](/user/288716) 也能把第一篇题解拍掉
https://www.luogu.com.cn/discuss/320474
by PDOI @ 2024-01-14 20:57:44
@[realskc](/user/35672) @[installb](/user/31440)
by PDOI @ 2024-01-15 08:54:32
已添加 hack
by installb @ 2024-01-15 23:55:44