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#UsernameMottoCont.
1znstz112
2hyddQingyu txdy $\\$ If my armor breaks, I'll fuse it back together92
3little_sun74
4qingaodongFor every problem, there is a solution which is simple, fast, and wrong. — The First Law of Online Judges66
5ucupannouncements55
6p_b_p_b51
7qwq$\displaystyle \sum_{i=1}^n [i,i+1,\cdots, i+k] \pmod{10^9+7}$47
8RainAir451 Unavailable For Legal Reasons (RFC 7725)45
8zombie462<b>123</b>45
10DoorKickersorz Qingyu43
10QOJ_News43
12A_Fake_OIerorz sqy cgl zlt ysd40
13std大家好,我是来自彭博社的埃斯提迪38
14EditorialBot使用 hydd™ 技术研发的题解自动机36
14exalted36
16chenzhulidexiaomimei\Qingyu/35
16dijkstra35
16HaobaNews35
16Lenstarorz Qingyu35
16repoman$$\prod_{i=0}^{n-1} (1+q^iz) = \sum_{i=0}^n q^{i(i-1)/2}\binom ni_q z^i$$35
21Crysfly27
21FTP_News27
21sdoi$$P_{a_i}(x) = [t^{a_i}]\frac{1}{1-xF(t)}$$27
21zhanjinghao哇咔咔27
25ejudgeejudge - это система для проведения различных мероприятий, в которых необходима автоматическая проверка программ.26
26123456俺宣布俺是正宗滴【123456】25
26DailyReading分享优秀文章,提高阅读水平!25
26HalifaX25
26littlesummer25
26PA大家好,我的名字是 PA。25
26Samsara_soul25
32Caliwa23
32Hongyi_Wang我是hy我AK🏆🏆🏆23
32orzlyptql楼元培大神就是牛逼!!!!23
32system_message23
36CLB菜板教育就是好,就是好啊就是好22
36ShanLunjiaJian🐟👑🌤🐟🈴🉐💪㊗🖐🀄🀄🐟🏅📅✌🀄🀄❗。22
38jiangly21
38pretentious$$\det(AB) = \sum_{S\in\tbinom{[n]}m} \det(A_{[m],S})\det(B_{S,[m]})$$21
40admin19
40EdwardWilson19
40LH$$|X/G| = \frac{1}{|G|}\sum_{g \in G}|X^g|$$19
40List19
40perspective$$\sqrt{\pi n} \lesssim \mathbb E[\mathrm{depth}] \leq O((n\log n)^{1/2})$$19
45govanitics卷薄如翼18
45JohnAlfnovQingyu Kedavra ! 18
47NOI17
47QOJ_Contest17
47qw17
47TinyHorizon17
51adventitious16
51awumia楼上几位的格言 实在是狂的没边了16
51I_want_to_complain16
51yukorni我感到深受震撼16
55Commenter15
55Seaborgium15
55taniya$$\prod_{n=1}^\infty (1-x^n)=\sum_{k=-\infty}^\infty(-1)^kx^{\frac{k(3k-1)}{2}}=\sum_{k=0}^\infty(-1)^kx^{\frac{k(3k\pm 1)}{2}}$$15
58alpha1022$$\frac{1}{n_1!n_2!}(1-y)^{n_1+n_2+2} \left(\sum_{j\ge 0} y^j(t+j)^{n_1} \right) \left(\sum_{j\ge 0} y^j((j+1)-t)^{n_2} \right)$$14
58Oganesson14
58weiwei14
58xiaojifang大家好我是小机房,又名更衣室。14
6215867449938$$Z_G(t_1,t_2,\ldots,t_n) = \frac{1}{|G|}\sum_{g \in G} t_1^{c_1(g)} t_2^{c_2(g)} \cdots t_n^{c_n(g)}$$13
62HailiangOI_News13
62InternetExplorer13
62lyptxdy13
62MAN800PROBLEMS13
62run13
62sb我是SB 23313
62sdqd0213
62ThinkProgram先随想,后变成。13
62uooogoo13
62xuruiyang13
62zhengruioi13
62zhoukangyang13
75feecle6418gyh ak ioi12
75HYCS12
75Karry530712
75MakeHYTeamGreatAgain12
75oc$$y^2=x^3+ax^2+bx+c$$12
75Pdw200712
75propensityThe binary Gray code is fun, For in it strange things can be done. Fifteen, as you know, Is one, oh, oh, oh, And ten is one, one, one and one12
75Qglin_12
75skt_otto那我缺的营养这块的,谁给我补啊12
84Allen11
84futahakako11
84hydd_lenstar_team11
84Origigami11
84RealPresident11
89blog10
89cdw10
89GSF10
89hyfans10
89incubate10
89PlentyOfPenalty高亮的是我们,我们是青鱼家军!10
89PubabaOnOPubabaOnO (Pub, aba, OnO)10
89sib10
97DitaMirika9
97errorerror9
97ftiasch9
97hehezhou9
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