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398tzl_Dedicatus545忙碌着 无为着 继续73
398ucup-team186973
398Williamxzhpractice more73
404_silhouette_72
404ucup-team129572
404ucup-team13972
404ucup-team232172
404ucup-team96072
409Doqehttps://qoj.ac/contest/1668/problem/8714 https://qoj.ac/contest/1699/problem/8529 https://loj.ac/p/2834 https://www.cnblogs.com/alfalfa-w/p/17539285.html awa71
409Flamire71
409hydd_lenstar_team71
409legenc6y$\mathscr {ONE\ WEEK\ LEFT.}$71
409ucup-team138371
409ucup-team368471
409ucup-team373471
41611d10xy70
4165ab70
416Energy_is_not_over70
416i_am_noob70
416Misuki$\sum\limits_{x = 0}^{\infty} f(x) x = \sum\limits_{x = 0}^{\infty} \sum\limits_{y > x} f(y)$70
416Mr_Eight今晚九点,whq唱歌,不见不散。70
416rageOfThunder70
416ucup-team230470
416ucup-team98870
416USP_USP_USP70
416Whiteqwq将平凡的故事翻到末页70
416winmain70
416xiaojifang大家好我是小机房,又名更衣室。70
416Zuqa70
430BoulevardDustzju69
430CSU202369
430LYT012269
430ucup-team36769
434ucup-team176668
434ucup-team19468
434ucup-team89968
434w4p3r68
438Camillus67
438KING_UT67
438lgvc67
438OccDreamer67
438ucup-team13167
438ucup-team14967
438ucup-team289467
438ucup-team358467
438ucup-team91867
447pretentious$$\det(AB) = \sum_{S\in\tbinom{[n]}m} \det(A_{[m],S})\det(B_{S,[m]})$$66
447Reliauk66
447ucup-team132166
447ucup-team15566
447ucup-team202466
447ucup-team90266
453ShaoJia 笋子烧鸡 [唐]笋横着 笋竿抽玉管,子莫苦相留。 烧灼成瘢痕,鸡黍恨无期。65
453ucup-team289565
453ucup-team358665
453ucup-team364665
453ucup-team38765
458AnosVoldigoad64
458marvinthang64
458mekoszc64
458SuffixTree64
458ucup_team_qiuly64
458ucup-team29364
458ucup-team59864
458Ycfhnnd64
466APJifengc63
466jeffqi63
466ucup-team113063
466ucup-team1765Oh, furry63
466ucup-team22163
466ucup-team3695owo63
466ucup-team3699haha63
466zyxawa63
474Arraiter62
474BUET_POTATOES62
474IsaacMoris62
474lefy62
474Little0962
474masterhuang62
474MIT0162
474rzh12362
474ThreeKonjaks62
474ucup-team217462
474ucup-team92362
48500$$ e^x = \sum_{n=0} \frac{x^n}{n!} $$61
4851234567890公用账号,珍惜使用61
485251Sec61
485As3b_team_f_masr61
485dengtingyu61
485Djangle16285761
485flywatre61
485Liberty1261961
485littlesummer61
485NATURAL661
485SegmentTree61
485taniya$$\prod_{n=1}^\infty (1-x^n)=\sum_{k=-\infty}^\infty(-1)^kx^{\frac{k(3k-1)}{2}}=\sum_{k=0}^\infty(-1)^kx^{\frac{k(3k\pm 1)}{2}}$$61
485ucup-team154761
485ucup-team168861
485ucup-team178261
485ucup-team240161
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