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#4300: ucup-team4801
Accepted: : 29
#4300: ucup-team4821
Accepted: : 29
#4300: ucup-team5819
Accepted: : 29
#4300: ucup-team647
Accepted: : 29
#4300: ucup-team8094
Accepted: : 29
#4300: ucup-team8596
Accepted: : 29
#4300: ucup-team8748
Accepted: : 29
#4300: uoj
Accepted: : 29
被封号了呜呜呜
#4300: viobow
Accepted: : 29
#4300: WBS123
Accepted: : 29
#4300: wdbl857
Accepted: : 29
#4300: Wh1t3zZ
Accepted: : 29
#4300: WisdomCasual
Accepted: : 29
#4300: wjyhz
Accepted: : 29
#4300: wumai
Accepted: : 29
#4300: wyb666
Accepted: : 29
#4300: xbfd
Accepted: : 29
#4300: xboHodx
Accepted: : 29
#4300: xiaolang
Accepted: : 29
#4300: XUWUX
Accepted: : 29
#4300: yae_miko
Accepted: : 29
$6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}$
#4300: YANGKM
Accepted: : 29
#4300: Yeqix
Accepted: : 29
#4300: yigan_Eins
Accepted: : 29
#4300: YSY2011
Accepted: : 29
#4300: yuhaowei
Accepted: : 29
#4300: z
Accepted: : 29
#4300: zhangyonglin
Accepted: : 29
#4300: zhouxingjian001
Accepted: : 29
#4417: _mi_ka_
Accepted: : 28
#4417: 2363213686
Accepted: : 28
#4417: 5k_sync_closer
Accepted: : 28
#4417: abbcc_1
Accepted: : 28
#4417: Akai_Koibito
Accepted: : 28
#4417: AKALemon
Accepted: : 28
#4417: Alinxester
Accepted: : 28
#4417: Augenstern
Accepted: : 28
#4417: August_Liangluo
Accepted: : 28
#4417: Ayaya
Accepted: : 28
#4417: badb0ttle
Accepted: : 28
#4417: bzq
Accepted: : 28
#4417: C10udz
Accepted: : 28
#4417: caidx
Accepted: : 28
#4417: CatFromMars
Accepted: : 28
#4417: CCF_NOI
Accepted: : 28
#4417: chenmohan
Accepted: : 28
#4417: ChewingMachine
Accepted: : 28
#4417: chp
Accepted: : 28
#4417: Corycle
Accepted: : 28
#4417: CruiseY
Accepted: : 28
#4417: cscba
Accepted: : 28
#4417: Daidly
Accepted: : 28
#4417: dalao_see_me
Accepted: : 28
#4417: deepthought
Accepted: : 28
#4417: Descartideal
Accepted: : 28
#4417: Displace_
Accepted: : 28
$p(i,j)=\frac{j-1}{k-1}p(i-1,j)+\frac{k-j+1}{k-1}p(i-1,j-1),p(1,1)=1$
#4417: DUC27
Accepted: : 28
#4417: FBW2010
Accepted: : 28
这只FBW很懒，什么也没有留下。
#4417: fecto_elfilis
Accepted: : 28
Two Planet Approach the Roche Limit
#4417: Fiatiustitia
Accepted: : 28
#4417: ggoshab
Accepted: : 28
#4417: greedytoohard
Accepted: : 28
#4417: Hakujitsu
Accepted: : 28
#4417: haowei
Accepted: : 28
#4417: happy-rain
Accepted: : 28
#4417: hardtname
Accepted: : 28
#4417: heige
Accepted: : 28
#4417: HJR
Accepted: : 28
#4417: hotdogseller
Accepted: : 28
能暴力的不dp，开个O2没毛病
#4417: Hussein
Accepted: : 28
#4417: Hydron
Accepted: : 28
#4417: jean
Accepted: : 28
#4417: jeremyjy
Accepted: : 28
#4417: JMaa32
Accepted: : 28
#4417: Jorisy
Accepted: : 28
#4417: Jose_17
Accepted: : 28
#4417: juruoA
Accepted: : 28
#4417: kagami001
Accepted: : 28
#4417: KDream
Accepted: : 28
#4417: kkzyr
Accepted: : 28
#4417: KOH-
Accepted: : 28
#4417: KOKOMI0222
Accepted: : 28
#4417: Kostlin
Accepted: : 28
#4417: kozeki
Accepted: : 28
#4417: la
Accepted: : 28
#4417: laonongmin
Accepted: : 28
#4417: lindongli2004
Accepted: : 28
#4417: LoveLY1314
Accepted: : 28
#4417: LuckyFan
Accepted: : 28
#4417: luguanshijiandaole
Accepted: : 28
#4417: LuminousYT
Accepted: : 28
#4417: lx180
Accepted: : 28
#4417: magg1e
Accepted: : 28
#4417: Mercury
Accepted: : 28
#4417: moe
Accepted: : 28
#4417: NaCly_Fish
Accepted: : 28
#4417: NATO
Accepted: : 28
#4417: ntu_vjudge_2
Accepted: : 28
#4417: Passer_by
Accepted: : 28
#4417: pl_er
Accepted: : 28