1 | znstz | | 112 |
2 | hydd | Qingyu txdy $\\$ If my armor breaks, I'll fuse it back together | 92 |
3 | little_sun | | 74 |
4 | qingaodong | For every problem, there is a solution which is simple, fast, and wrong.
— The First Law of Online Judges | 66 |
5 | ucupannouncements | | 55 |
6 | p_b_p_b | | 51 |
7 | qwq | $\displaystyle \sum_{i=1}^n [i,i+1,\cdots, i+k] \pmod{10^9+7}$ | 47 |
8 | RainAir | 451 Unavailable For Legal Reasons (RFC 7725) | 45 |
8 | zombie462 | <b>123</b> | 45 |
10 | DoorKickers | orz Qingyu | 43 |
10 | QOJ_News | | 43 |
12 | A_Fake_OIer | orz sqy cgl zlt ysd | 40 |
13 | std | 大家好,我是来自彭博社的埃斯提迪 | 38 |
14 | EditorialBot | 使用 hydd™ 技术研发的题解自动机 | 36 |
14 | exalted | | 36 |
16 | chenzhulidexiaomimei | \Qingyu/ | 35 |
16 | dijkstra | | 35 |
16 | HaobaNews | | 35 |
16 | Lenstar | orz Qingyu | 35 |
16 | repoman | $$\prod_{i=0}^{n-1} (1+q^iz) = \sum_{i=0}^n q^{i(i-1)/2}\binom ni_q z^i$$ | 35 |
21 | Crysfly | … | 27 |
21 | FTP_News | | 27 |
21 | sdoi | $$P_{a_i}(x) = [t^{a_i}]\frac{1}{1-xF(t)}$$ | 27 |
21 | zhanjinghao | 哇咔咔 | 27 |
25 | ejudge | ejudge - это система для проведения различных мероприятий, в которых необходима автоматическая проверка программ. | 26 |
26 | 123456 | 俺宣布俺是正宗滴【123456】 | 25 |
26 | DailyReading | 分享优秀文章,提高阅读水平! | 25 |
26 | HalifaX | | 25 |
26 | littlesummer | | 25 |
26 | PA | 大家好,我的名字是 PA。 | 25 |
26 | Samsara_soul | | 25 |
32 | Caliwa | | 23 |
32 | Hongyi_Wang | 我是hy我AK🏆🏆🏆 | 23 |
32 | orzlyptql | 楼元培大神就是牛逼!!!! | 23 |
32 | system_message | | 23 |
36 | CLB | 菜板教育就是好,就是好啊就是好 | 22 |
36 | ShanLunjiaJian | 🐟👑🌤🐟🈴🉐💪㊗🖐🀄🀄🐟🏅📅✌🀄🀄❗。 | 22 |
38 | jiangly | | 21 |
38 | pretentious | $$\det(AB) = \sum_{S\in\tbinom{[n]}m} \det(A_{[m],S})\det(B_{S,[m]})$$ | 21 |
40 | admin | | 19 |
40 | EdwardWilson | | 19 |
40 | LH | $$|X/G| = \frac{1}{|G|}\sum_{g \in G}|X^g|$$ | 19 |
40 | List | | 19 |
40 | perspective | $$\sqrt{\pi n} \lesssim \mathbb E[\mathrm{depth}] \leq O((n\log n)^{1/2})$$ | 19 |
45 | govanitics | 卷薄如翼 | 18 |
45 | JohnAlfnov | Qingyu Kedavra ! | 18 |
47 | NOI | | 17 |
47 | QOJ_Contest | | 17 |
47 | qw | | 17 |
47 | TinyHorizon | | 17 |
51 | adventitious | | 16 |
51 | awumia | 楼上几位的格言 实在是狂的没边了 | 16 |
51 | I_want_to_complain | | 16 |
51 | yukorni | 我感到深受震撼 | 16 |
55 | Commenter | | 15 |
55 | Seaborgium | | 15 |
55 | taniya | $$\prod_{n=1}^\infty (1-x^n)=\sum_{k=-\infty}^\infty(-1)^kx^{\frac{k(3k-1)}{2}}=\sum_{k=0}^\infty(-1)^kx^{\frac{k(3k\pm 1)}{2}}$$ | 15 |
58 | alpha1022 | $$\frac{1}{n_1!n_2!}(1-y)^{n_1+n_2+2} \left(\sum_{j\ge 0} y^j(t+j)^{n_1} \right)
\left(\sum_{j\ge 0} y^j((j+1)-t)^{n_2} \right)$$ | 14 |
58 | Oganesson | | 14 |
58 | weiwei | | 14 |
58 | xiaojifang | 大家好我是小机房,又名更衣室。 | 14 |
62 | 15867449938 | $$Z_G(t_1,t_2,\ldots,t_n) = \frac{1}{|G|}\sum_{g \in G} t_1^{c_1(g)} t_2^{c_2(g)} \cdots t_n^{c_n(g)}$$ | 13 |
62 | HailiangOI_News | | 13 |
62 | InternetExplorer | | 13 |
62 | lyptxdy | | 13 |
62 | MAN800PROBLEMS | | 13 |
62 | run | | 13 |
62 | sb | 我是SB 233 | 13 |
62 | sdqd02 | | 13 |
62 | ThinkProgram | 先随想,后变成。 | 13 |
62 | uooogoo | | 13 |
62 | xuruiyang | | 13 |
62 | zhengruioi | | 13 |
62 | zhoukangyang | | 13 |
75 | feecle6418 | gyh ak ioi | 12 |
75 | HYCS | | 12 |
75 | Karry5307 | | 12 |
75 | MakeHYTeamGreatAgain | | 12 |
75 | oc | $$y^2=x^3+ax^2+bx+c$$ | 12 |
75 | Pdw2007 | | 12 |
75 | propensity | The 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 one | 12 |
75 | Qglin_ | | 12 |
75 | skt_otto | 那我缺的营养这块的,谁给我补啊 | 12 |
84 | Allen | | 11 |
84 | futahakako | | 11 |
84 | hydd_lenstar_team | | 11 |
84 | Origigami | | 11 |
84 | RealPresident | | 11 |
89 | blog | | 10 |
89 | cdw | | 10 |
89 | GSF | | 10 |
89 | hyfans | | 10 |
89 | incubate | | 10 |
89 | PlentyOfPenalty | 高亮的是我们,我们是青鱼家军! | 10 |
89 | PubabaOnO | PubabaOnO (Pub, aba, OnO) | 10 |
89 | sib | | 10 |
97 | DitaMirika | | 9 |
97 | errorerror | | 9 |
97 | ftiasch | | 9 |
97 | hehezhou | | 9 |