ID Problem Show tags Hide tags AC / Tried Difficulty
7136 P7871   「Wdoi-4」芙兰?姆Q!贤者与谜题 0 / 0 6
7147 P7872   「Wdoi-4」觉姐姐和恋妹妹 0 / 0 7
5670 P7873   「SWTR-7」Scores(easy version) 0 / 0 3
6447 P7876   「SWTR-7」Scores(hard version) 0 / 0 7
6503 P7879   「SWTR-7」How to AK NOI? 0 / 0 9
7181 P7884   【模板】Meissel-Lehmer 0 / 0 9
6620 P7885   「MCOI-06」Flight 0 / 0 3
6582 P7886   「MCOI-06」Gerrymandering 0 / 0 3
7094 P7887   「MCOI-06」Existence of Truth 0 / 0 6
7064 P7888   「MCOI-06」Distinct Subsequences 0 / 0 7
7118 P7889   「MCOI-06」Eert Tuc Knil 0 / 0 8
6220 P7890   「MCOI-06」Lost Desire 0 / 0 9
7041 P7893   『JROI-3』Reversi 0 / 0 5
7145 P7894   『JROI-3』1÷0 0 / 0 8
7128 P7895   『JROI-3』删树 0 / 0 7
7154 P7903   兜心の顶 0 / 0 5
4531 P7904   火烧の云 0 / 0 7
6461 P7905   黄牛の争 0 / 0 8
7223 P7909   [CSP-J 2021] 分糖果 2 / 3 3
7221 P7910   [CSP-J 2021] 插入排序 2 / 2 5
7224 P7911   [CSP-J 2021] 网络连接 0 / 0 5
7222 P7912   [CSP-J 2021] 小熊的果篮 0 / 0 6
7225 P7913   [CSP-S 2021] 廊桥分配 0 / 0 7
7226 P7914   [CSP-S 2021] 括号序列 0 / 1 7
7227 P7915   [CSP-S 2021] 回文 1 / 1 6
7228 P7916   [CSP-S 2021] 交通规划 1 / 1 8
7131 P7923   「EVOI-RD2」昕昕的不等式组 0 / 0 3
7161 P7925   「EVOI-RD2」童年 0 / 0 7
7126 P7926   「EVOI-RD2」大胃王 0 / 0 8
7233 P7927   [COCI 2021/2022 #1] Ljeto 0 / 0 1
7234 P7928   [COCI 2021/2022 #1] Kamenčići 0 / 0 5
7214 P7929   [COCI 2021/2022 #1] Logičari 0 / 0 8
7215 P7930   [COCI 2021/2022 #1] Set 0 / 0 8
7216 P7931   [COCI 2021/2022 #1] Volontiranje 0 / 0 8
7257 P7960   [NOIP2021] 报数 2 / 7 5
7259 P7961   [NOIP2021] 数列 0 / 0 7
7258 P7962   [NOIP2021] 方差 1 / 1 8
7260 P7963   [NOIP2021] 棋局 0 / 0 9
7261 P7964   [COCI 2021/2022 #2] Kaučuk 0 / 0 1
7265 P7965   [COCI 2021/2022 #2] Kutije 0 / 0 5
7264 P7966   [COCI 2021/2022 #2] Hiperkocka 0 / 0 8
7262 P7967   [COCI 2021/2022 #2] Magneti 0 / 0 8
7263 P7968   [COCI 2021/2022 #2] Osumnjičeni 0 / 0 8
7180 P7980   [JRKSJ R3] a question 0 / 0 7
7109 P7981   [JRKSJ R3] system 0 / 0 7
7231 P7982   [JRKSJ R3] 琴琴的树 0 / 0 9
7150 P7983   [JRKSJ R3] practiceZ 0 / 0 9
7313 P7984   [USACO21DEC] Tickets P 0 / 0 8
7314 P7985   [USACO21DEC] Paired Up P 0 / 0 8
7315 P7986   [USACO21DEC] HILO P 0 / 0 8
7316 P7987   [USACO21DEC] Paired Up G 0 / 0 7
7317 P7988   [USACO21DEC] HILO G 1 / 1 7
7318 P7989   [USACO21DEC] Bracelet Crossings G 0 / 0 6
7319 P7990   [USACO21DEC] Closest Cow Wins S 0 / 0 7
7320 P7991   [USACO21DEC] Connecting Two Barns S 0 / 0 6
7321 P7992   [USACO21DEC] Convoluted Intervals S 0 / 0 5
7322 P7993   [USACO21DEC] Lonely Photo B 1 / 1 3
7323 P7994   [USACO21DEC] Air Cownditioning B 1 / 1 5
7324 P7995   [USACO21DEC] Walking Home B 1 / 1 5
6558 P8027   [COCI 2021/2022 #3] Lampice 0 / 0 3
6559 P8028   [COCI 2021/2022 #3] Cijanobakterije 0 / 0 5
6560 P8029   [COCI 2021/2022 #3] Akcija 0 / 0 8
6681 P8030   [COCI 2021/2022 #3] Ekoeko 0 / 0 7
6732 P8031   [COCI 2021/2022 #3] Kućice 0 / 0 7
7039 P8106   [Cnoi2021] 数学练习 0 / 0 6
7038 P8107   [Cnoi2021] 未来试题 0 / 0 7
4594 P8108   [Cnoi2021] 绀珠传说 0 / 0 8
7146 P8109   [Cnoi2021] 幻想乡程序设计大赛 0 / 0 5
7042 P8110   [Cnoi2021] 矩阵 0 / 0 6
6021 P8111   [Cnoi2021] 区间 0 / 0 7
7043 P8112   [Cnoi2021] 符文破译 0 / 0 7
7148 P8113   [Cnoi2021] 自我主义的平衡者 0 / 0 7
7159 P8114   [Cnoi2021] 六边形战士 1 / 2 9
6684 P8122   [BalticOI 2021] A Difficulty Choice (Day1) 0 / 0 7
6687 P8123   [BalticOI 2021] Inside information (Day1) 0 / 0 8
6689 P8124   [BalticOI 2021 Day1] From Hacks to Snitches 0 / 0 (None)
6691 P8125   [BalticOI 2021] The short shank (Day2) 0 / 0 8
6692 P8126   [BalticOI 2021] The Collection Game (Day2) 0 / 0 8
6693 P8127   [BalticOI 2021] The Xana coup (Day2) 1 / 4 7
7396 P8165   [eJOI 2021] AddK 0 / 0 6
7397 P8166   [eJOI 2021] Kpart 0 / 0 7
7399 P8167   [eJOI 2021] XCopy 0 / 0 8
7400 P8168   [eJOI 2021] BinSearch 0 / 0 6
7401 P8169   [eJOI 2021] Dungeons 0 / 0 8
7402 P8170   [eJOI 2021] Waterfront 0 / 0 7
7243 P8171   [CEOI 2021] Diversity 0 / 0 8
7244 P8172   [CEOI 2021] L-triominoes 0 / 0 8
7249 P8173   [CEOI 2021] Newspapers 0 / 0 9
7254 P8174   [CEOI 2021] Stones 0 / 0 7
7441 P8175   [CEOI 2021] Tortoise 0 / 0 9
7442 P8176   [CEOI 2021] Wells 0 / 0 9
7393 P8317   [FOI2021] 幸运区间 0 / 0 7
7678 P8386   [PA 2021] Od deski do deski 0 / 0 8
7683 P8387   [COI 2021] Autobahn 0 / 0 (None)
7685 P8388   [COI 2021] Cigle 0 / 0 8
7686 P8389   [COI 2021] Izvanzemaljci 0 / 0 8
7687 P8390   [COI 2021] MalnaRISC 0 / 0 8
7962 P8511   [Ynoi Easy Round 2021] TEST_68 0 / 0 8
7963 P8512   [Ynoi Easy Round 2021] TEST_152 0 / 0 8
7964 P8513   [Ynoi Easy Round 2021] TEST_136 0 / 0 9

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