高精度呗/hsh
by TLEWA @ 2024-04-14 10:35:09
Cu ball
by niu_zh @ 2024-04-14 10:35:17
@[cpwh_swsgroitfh](/user/739534) i是一个单峰的曲线。贪心找i即可
记得用 `1ll<<i`
by 2c_s @ 2024-04-14 11:21:15
在at上搜我代码看就行，用户名skskxjxj
by 2c_s @ 2024-04-14 11:22:00