ID Problem Show tags Hide tags AC / Tried Difficulty
6678 P7519  [省选联考 2021 A/B 卷] 滚榜 0 / 0 6
6676 P7520  [省选联考 2021 A 卷] 支配 0 / 0 6
6680 P7521  [省选联考 2021 B 卷] 取模 0 / 0 5
6691 P7522  ⎌ Nurture ⎌ 0 / 0 3
6689 P7523  Cytoid 0 / 0 3
6688 P7524  魔女的茶会 0 / 0 4
6690 P7525  Shelter 0 / 0 6
6641 P7526  Virtual Self 0 / 0 7
6702 P7527  [USACO21OPEN] United Cows of Farmer John G 0 / 0 5
6703 P7528  [USACO21OPEN] Portals G 0 / 0 5
6704 P7529  [USACO21OPEN] Permutation G 0 / 0 6
6705 P7530  [USACO21OPEN] United Cows of Farmer John P 0 / 0 6
6706 P7531  [USACO21OPEN] Routing Schemes P 0 / 0 7
6707 P7532  [USACO21OPEN] Balanced Subsets P 0 / 0 6
6659 P7550  [COCI2020-2021#6] Bold 1 / 2 1
6660 P7551  [COCI2020-2021#6] Alias 0 / 0 3
6661 P7552  [COCI2020-2021#6] Anagramistica 0 / 0 4
6662 P7553  [COCI2020-2021#6] Geometrija 0 / 0 6
6663 P7554  [COCI2020-2021#6] Index 0 / 0 5
6666 P7555  [USACO21OPEN] Maze Tac Toe S 0 / 0 (None)
6667 P7556  [USACO21OPEN] Do You Know Your ABCs? S 0 / 0 3
6668 P7557  [USACO21OPEN] Acowdemia S 0 / 0 3
6670 P7558  [JOISC 2021 Day1] 曲芸飛行 0 / 0 7
6671 P7559  [JOISC 2021 Day1] IOI 熱の感染拡大 0 / 0 7
6674 P7560  [JOISC 2021 Day1] フードコート 0 / 0 6
6672 P7561  [JOISC 2021 Day2] 道路の建設案 (Road Construction) 0 / 0 6
6673 P7562  [JOISC 2021 Day4] イベント巡り 2 (Event Hopping 2) 0 / 0 6
6679 P7563  [JOISC 2021 Day4] 最悪の記者 4 (Worst Reporter 4) 0 / 0 7
6681 P7564  [JOISC 2021 Day3] ボディーガード 0 / 0 7
6682 P7565  [JOISC 2021 Day3] ビーバーの会合 2 0 / 0 6
6449 P7578  「RdOI R2」数(number) 0 / 0 1
6657 P7579  「RdOI R2」称重(weigh) 0 / 0 4
6650 P7580  「RdOI R2」因数和(sum) 0 / 0 6
6614 P7581  「RdOI R2」路径权值(distance) 0 / 0 6
6347 P7582  「RdOI R2」风雨(rain) 0 / 0 7
6521 P7588  双重素数(2021 CoE-II A) 0 / 0 3
6529 P7589  黑白棋(2021 CoE-II B) 0 / 0 4
6527 P7590  回旋加速器(2021 CoE-II C) 0 / 0 4
6524 P7591  狩猎(2021 CoE-II D) 0 / 0 6
6532 P7592  数树(2021 CoE-II E) 0 / 0 7
6758 P7598  [APIO2021] 六边形领域 0 / 0 7
6759 P7599  [APIO2021] 雨林跳跃 0 / 0 7
6757 P7600  [APIO2021] 封闭道路 0 / 0 6
6761 P7601  [THUPC2021] 区间本质不同逆序对 0 / 0 7
6762 P7602  [THUPC2021] 视频倍增期 0 / 0 5
6763 P7603  [THUPC2021] 鬼街 0 / 0 6
6764 P7604  [THUPC2021] 形式语言与自动机 0 / 0 6
6765 P7605  [THUPC2021] 小 E 爱消除 0 / 0 6
6766 P7606  [THUPC2021] 混乱邪恶 0 / 0 6
6767 P7607  [THUPC2021] 赌徒问题 0 / 0 6
6769 P7608  [THUPC2021] 挑战图灵奖 0 / 0 5
6775 P7609  [THUPC2021] 游戏 0 / 0 6
6774 P7610  [THUPC2021] 群星连结 0 / 0 6
6773 P7611  [THUPC2021] 幸运位置 0 / 0 5
6772 P7612  [THUPC2021] 星星 0 / 0 7
6738 P7621  [AHOI2021初中组] 超市购物 0 / 0 1
6723 P7622  [AHOI2021初中组] 坑 0 / 0 3
6724 P7623  [AHOI2021初中组] 收衣服 0 / 0 4
6725 P7624  [AHOI2021初中组] 地铁 0 / 0 6
6497 P7717  「EZEC-10」序列 0 / 0 5
6501 P7719  「EZEC-10」多彩的线段 0 / 0 7
6755 P7731  『PG1』[JDWOI-2] 猪猪大厦 0 / 0 2
7097 P7735  [NOI2021] 轻重边 0 / 0 6
7098 P7736  [NOI2021] 路径交点 0 / 0 6
7099 P7737  [NOI2021] 庆典 0 / 0 6
7101 P7738  [NOI2021] 量子通信 0 / 0 6
7102 P7739  [NOI2021] 密码箱 0 / 0 7
7103 P7740  [NOI2021] 机器人游戏 0 / 0 7
5789 P7778  『JROI-2』Dancing Line 0 / 0 3
6818 P7803  [JOI Open 2021] Crossing 0 / 0 6
6850 P7804  [JOI Open 2021] Financial Report 0 / 0 5
7132 P7805  [JOI Open 2021] Monster Game 0 / 0 6
7108 P7806  冰魄吐息 0 / 0 5
7109 P7807  魔力滋生 0 / 0 4
6519 P7809  [JRKSJ R2] 01 序列 0 / 0 4
7104 P7810  [JRKSJ R2] Upper 0 / 0 4
6687 P7811  [JRKSJ R2] 你的名字。 0 / 0 6
6506 P7812  [JRKSJ R2] Dark Forest 0 / 0 6
7121 P7813  谜 0 / 0 3
7141 P7828  [CCO2021] Swap Swap Sort 0 / 0 6
7142 P7829  [CCO2021] Weird Numeral System 0 / 0 5
7143 P7830  [CCO2021] Through Another Maze Darkly 0 / 0 6
7149 P7831  [CCO2021] Travelling Merchant 0 / 0 6
7150 P7832  [CCO2021] Bread First Search 0 / 0 6
7151 P7833  [CCO2021] Loop Town 0 / 0 7
6805 P7853  「EZEC-9」进位 0 / 0 4
7162 P7866  「EVOI-RD1」小昕昕 0 / 0 2
7168 P7869  「Wdoi-4」使用三个系统程度的能力 1 / 1 1
7164 P7871  「Wdoi-4」芙兰?姆Q!贤者与谜题 0 / 0 4
7175 P7872  「Wdoi-4」觉姐姐和恋妹妹 0 / 0 5
5686 P7873  「SWTR-7」Scores(easy version) 0 / 0 2
6475 P7876  「SWTR-7」Scores(hard version) 0 / 0 5
6531 P7879  「SWTR-7」How to AK NOI? 0 / 0 7
7210 P7884  【模板】Meissel-Lehmer 0 / 0 6
6648 P7885  「MCOI-06」Flight 0 / 0 2
6610 P7886  「MCOI-06」Gerrymandering 0 / 0 2
7122 P7887  「MCOI-06」Existence of Truth 0 / 0 4
7092 P7888  「MCOI-06」Distinct Subsequences 0 / 0 5
7146 P7889  「MCOI-06」Eert Tuc Knil 0 / 0 6
6248 P7890  「MCOI-06」Lost Desire 0 / 0 7

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