QOJ.ac
QOJ
ランキング AC数
#4572: yangjl
Accepted: : 16
#4572: yell
Accepted: : 16
#4572: yichenxiang
Accepted: : 16
#4572: ykpcx
Accepted: : 16
#4572: ytck
Accepted: : 16
#4572: Yu_mx
Accepted: : 16
#4572: yuanyi
Accepted: : 16
#4572: yuanyq5523
Accepted: : 16
#4572: yuanyuzhi
Accepted: : 16
#4572: yudiao_vicky
Accepted: : 16
#4572: zeng_wj
Accepted: : 16
#4572: zero.
Accepted: : 16
#4572: Zeronith
Accepted: : 16
#4814: _Zephyr_
Accepted: : 15
#4814: _ZMF_
Accepted: : 15
#4814: 26btr
Accepted: : 15
#4814: 4eyebird
Accepted: : 15
#4814: 999dgml
Accepted: : 15
#4814: A_Quark
Accepted: : 15
#4814: A2_Chaos
Accepted: : 15
#4814: ablos
Accepted: : 15
久妈可爱！
#4814: acholadia
Accepted: : 15
#4814: Almond
Accepted: : 15
#4814: Amarsanaa
Accepted: : 15
#4814: andzhaomu
Accepted: : 15
#4814: Anonymely
Accepted: : 15
#4814: antiravel
Accepted: : 15
#4814: arinz
Accepted: : 15
#4814: asupersalmon
Accepted: : 15
#4814: Auchenai01
Accepted: : 15
#4814: aurelion_sol
Accepted: : 15
#4814: AzusidNya
Accepted: : 15
#4814: B1ossoms
Accepted: : 15
#4814: BallBreaker
Accepted: : 15
#4814: baocm764442
Accepted: : 15
#4814: BaseAI
Accepted: : 15
#4814: beq666
Accepted: : 15
#4814: Blackhawks
Accepted: : 15
#4814: bluemooN137
Accepted: : 15
#4814: blueparrot
Accepted: : 15
#4814: BobGenius
Accepted: : 15
#4814: bribritt
Accepted: : 15
#4814: Briceby
Accepted: : 15
#4814: BUET_POISSON
Accepted: : 15
#4814: C10udz
Accepted: : 15
#4814: c20251515
Accepted: : 15
#4814: Cai_J
Accepted: : 15
#4814: Caliwa
Accepted: : 15
#4814: caojiashuo
Accepted: : 15
#4814: cczzss
Accepted: : 15
#4814: Ceyo04
Accepted: : 15
#4814: CH_cycyc
Accepted: : 15
#4814: ChatGPT
Accepted: : 15
#4814: ChiTang
Accepted: : 15
#4814: Cindy_Li
Accepted: : 15
#4814: CirnoNine
Accepted: : 15
#4814: coloury
Accepted: : 15
#4814: crispshadow
Accepted: : 15
#4814: CYYH
Accepted: : 15
#4814: ddddd000
Accepted: : 15
#4814: Deadplayer
Accepted: : 15
#4814: dingdingtang11514
Accepted: : 15
#4814: distant_yesterday
Accepted: : 15
#4814: DLYdly1105
Accepted: : 15
#4814: doaayahrestuibu
Accepted: : 15
#4814: Dung1604
Accepted: : 15
#4814: EDGE
Accepted: : 15
#4814: EDqwq
Accepted: : 15
#4814: egypt_ioi2024_08
Accepted: : 15
#4814: emmoy
Accepted: : 15
#4814: Equilibrialka
Accepted: : 15
#4814: ESTZ
Accepted: : 15
#4814: Exusiai_
Accepted: : 15
#4814: f2021ljh
Accepted: : 15
#4814: fafafakkk
Accepted: : 15
#4814: FavorGew
Accepted: : 15
#4814: fffff
Accepted: : 15
#4814: fire
Accepted: : 15
#4814: FisherGo
Accepted: : 15
#4814: Forested
Accepted: : 15
#4814: Ge_QingHui
Accepted: : 15
#4814: Grenier
Accepted: : 15
#4814: GUAIKATTO
Accepted: : 15
#4814: gugg
Accepted: : 15
#4814: GuWolf
Accepted: : 15
#4814: hhhhs
Accepted: : 15
#4814: hippo19
Accepted: : 15
#4814: hjl666
Accepted: : 15
#4814: hjx
Accepted: : 15
#4814: hoshinomiyako
Accepted: : 15
#4814: HossamHero7
Accepted: : 15
#4814: huichen
Accepted: : 15
弱者就会被淘汰
#4814: hzjte578015
Accepted: : 15
#4814: hzy_____
Accepted: : 15
#4814: iccodly
Accepted: : 15
#4814: icpccamp2024-team10
Accepted: : 15
#4814: icpccamp2024-team11
Accepted: : 15
#4814: icpccamp2024-team14
Accepted: : 15
#4814: ifffer_2137
Accepted: : 15
#4814: iosdjfasf
Accepted: : 15
$$T_G(x,y)=\sum\nolimits_{A\subseteq E} (x-1)^{k(A)-k(E)}(y-1)^{k(A)+|A|-|V|}$$