QOJ.ac
QOJ
Top Rated Accepted
#1592: ahsoltan
Accepted: : 82
#1592: Bkos
Accepted: : 82
有低谷，就会有高山相嵌
#1592: Brilliant
Accepted: : 82
#1592: Celebrate
Accepted: : 82
#1592: comeintocalm
Accepted: : 82
#1592: EBeason
Accepted: : 82
#1592: HaccerKat
Accepted: : 82
#1592: hutality
Accepted: : 82
$$[x^n](1-x)^{-\frac{1}{2}} \exp\left(\frac{x(1+x)}{2-2x}\right)\frac{\left(\frac{2-x}{2-2x}\right)^k}{k!}\cdot\,_0 F _1 \left(;k+1;x\left(\frac{2-x}{2-2x}\right)^2\right)$$
#1592: lichenghan
Accepted: : 82
#1592: little_one
Accepted: : 82
#1592: qwsxza
Accepted: : 82
#1592: Smart_Jason
Accepted: : 82
#1592: Swarthmore
Accepted: : 82
#1592: ucup-team2039
Accepted: : 82
#1592: ucup-team477
Accepted: : 82
#1592: ucup-team5635
Accepted: : 82
#1592: ucup-team5657
Accepted: : 82
sabiba
#1592: ucup-team6252
Accepted: : 82
我怎么可能成为随机化高手，不行不行！（※不是不可能！？）わたしがランダマイズの達人になれるわけないじゃん、ムリムリ！（※ムリじゃなかった!?）
#1592: ucup-team8518
Accepted: : 82
#1592: XiaoMo247
Accepted: : 82
#1592: xmx
Accepted: : 82
#1592: youngsystem
Accepted: : 82
#1592: ZENGZHAOGAN
Accepted: : 82
#1617: 1kri
Accepted: : 81
#1617: CraaazyShep
Accepted: : 81
/惊讶
#1617: Feijoa_Li
Accepted: : 81
#1617: gubshig
Accepted: : 81
#1617: JHN021
Accepted: : 81
#1617: jjjjjxs
Accepted: : 81
#1617: Joler
Accepted: : 81
#1617: kevinshan
Accepted: : 81
#1617: KingPowers
Accepted: : 81
#1617: le0632
Accepted: : 81
#1617: lefy
Accepted: : 81
#1617: LuoxuanLove
Accepted: : 81
#1617: Nicolas125841
Accepted: : 81
#1617: RYchao
Accepted: : 81
#1617: sumi007
Accepted: : 81
#1617: swan416
Accepted: : 81
#1617: ucup-team7542
Accepted: : 81
#1617: ucup-team7743
Accepted: : 81
#1617: yz_ly
Accepted: : 81
#1617: zhanghuanrui
Accepted: : 81
#1637: -xcxxx-
Accepted: : 80
#1637: AR219
Accepted: : 80
#1637: atgc
Accepted: : 80
#1637: chikel
Accepted: : 80
#1637: cppcppcpp3
Accepted: : 80
#1637: Damofeilang
Accepted: : 80
#1637: dinosaur06
Accepted: : 80
#1637: Fire_Fly
Accepted: : 80
#1637: hard_plan
Accepted: : 80
#1637: Hootime
Accepted: : 80
Explore, Dream, Discover.
#1637: jaker
Accepted: : 80
#1637: jlass
Accepted: : 80
#1637: konghaojie
Accepted: : 80
#1637: lfx-9877
Accepted: : 80
#1637: meowmeow
Accepted: : 80
#1637: Milkcat2009
Accepted: : 80
#1637: Okuchiri
Accepted: : 80
#1637: SCuZn
Accepted: : 80
#1637: SMU_teamx
Accepted: : 80
#1637: Sunglassman
Accepted: : 80
#1637: Tarantula
Accepted: : 80
#1637: ucup-team019
Accepted: : 80
#1637: ucup-team1828
Accepted: : 80
#1637: ucup-team2579
Accepted: : 80
#1637: ucup-team6093
Accepted: : 80
#1637: ucup-team7746
Accepted: : 80
#1637: Wolam
Accepted: : 80
#1637: WTR2007
Accepted: : 80
#1637: YuanShiTianZun
Accepted: : 80
#1637: zhouyeqingshan
Accepted: : 80
#1667: 2745518585
Accepted: : 79
#1667: Alphagocc
Accepted: : 79
#1667: Caused_by_ACM
Accepted: : 79
#1667: cheng2010
Accepted: : 79
#1667: dafaf
Accepted: : 79
#1667: H_a_n
Accepted: : 79
#1667: joshua
Accepted: : 79
my favorite plant is binary tree
#1667: kazuppa
Accepted: : 79
#1667: KIM36753377
Accepted: : 79
#1667: Mirasycle
Accepted: : 79
#1667: Mouz_Clan
Accepted: : 79
#1667: OG_Matveychick1
Accepted: : 79
#1667: SICKO
Accepted: : 79
#1667: soryuusi0219
Accepted: : 79
#1667: taiyangfeng
Accepted: : 79
#1667: ucup-team2055
Accepted: : 79
#1667: ucup-team6316
Accepted: : 79
#1667: ucup-team7978
Accepted: : 79
#1667: w
Accepted: : 79
#1667: xhytom
Accepted: : 79
#1667: yemuzhe
Accepted: : 79
烟波里成灰 也去得完美
#1688: 19230401
Accepted: : 78
#1688: aaron0919
Accepted: : 78
#1688: aleaf
Accepted: : 78
#1688: caojc
Accepted: : 78
#1688: DBsoleil
Accepted: : 78
#1688: Donaldqian
Accepted: : 78