ID Problem Show tags Hide tags AC / Tried Difficulty
7670 P8383   [POI 2004] Bra 1 / 4 7
7671 P8384   [POI 2004] SZN 1 / 1 7
7682 P8385   [POI 2003] Smugglers 0 / 0 5
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
7695 P8391   [BalticOI 2022] Event Hopping (Day1) 0 / 0 8
7696 P8392   [BalticOI 2022] Uplifting Excursion (Day1) 0 / 0 8
7697 P8393   [BalticOI 2022] Stranded Far From Home (Day2) 0 / 0 8
7698 P8394   [BalticOI 2022] Boarding Passes (Day2) 0 / 0 8
7679 P8395   [CCC 2022 S1] Good Fours and Good Fives 0 / 0 3
7680 P8396   [CCC 2022 S2] Good Groups 0 / 0 5
7684 P8397   [CCC 2022 S3] Good Samples 0 / 0 (None)
7688 P8398   [CCC 2022 S4] Good Triplets 0 / 0 6
7689 P8399   [CCC 2022 S5] Good Influencers 0 / 0 7
7690 P8400   [CCC 2022 J1] Cupcake Party 0 / 0 1
7691 P8401   [CCC 2022 J2] Fergusonball Ratings 0 / 0 1
7692 P8402   [CCC 2022 J3] Harp Tuning 0 / 0 3
7681 P8403   [CCC 2022 J4] Good Groups 0 / 0 5
7693 P8404   [CCC 2022 J5] Square Pool 0 / 0 6
7633 P8405   [COCI 2021/2022 #6] Naboj 0 / 0 6
7634 P8406   [COCI 2021/2022 #6] Palindromi 0 / 0 8
7635 P8407   【征集 SPJ】[COCI 2021/2022 #6] Superpozicija 0 / 0 8
7706 P8408   [COCI 2009/2010 #6] GREMLINI 0 / 0 7
7705 P8409   [COCI 2009/2010 #5] CHUCK 0 / 0 8
7602 P8410   「SvR-1」Don't Mozheng. /oh 1 / 1 1
7487 P8411   「SvR-1」Problem 0 / 0 5
7103 P8412   「SvR-1」Hack Function! 0 / 0 7
7125 P8413   「SvR-1」Five of Pentacles 0 / 0 7
7712 P8414   [THUPC 2022 决赛] 简单的卡牌游戏 0 / 0 7
8588 P8415   [THUPC 2022 决赛] pmrmscxip 0 / 0 9
7713 P8416   [THUPC 2022 决赛] 拯救还是毁灭 0 / 0 9
7714 P8417   [THUPC 2022 决赛] 高性能计算导论集群登录密码复杂性策略 0 / 0 9
7715 P8418   [THUPC 2022 决赛] 倍增路径 0 / 0 7
7716 P8419   [THUPC 2022 决赛] riapq 0 / 0 9
7717 P8420   [THUPC 2022 决赛] 匹配 0 / 0 5
7718 P8421   [THUPC 2022 决赛] rsraogps 0 / 0 9
7719 P8422   [THUPC 2022 决赛] 德州消消乐 0 / 0 8
7720 P8423   [THUPC 2022 决赛] 想象 2 / 2 10
7739 P8424   [JOI Open 2022] 跷跷板 / Seesaw 0 / 0 8
7740 P8425   [JOI Open 2022] 长颈鹿 / Giraffes 0 / 0 9
7741 P8426   [JOI Open 2022] 放学路 / School Road 0 / 0 9
6211 P8427   [COI 2020] Paint 0 / 0 9
6215 P8428   [COI 2020] Pastiri 0 / 0 8
6218 P8429   [COI 2020] Semafor 0 / 0 7
6219 P8430   [COI 2020] Zagrade 0 / 0 6
7649 P8431   「WHOI-2」彗星蜜月 0 / 0 6
7672 P8432   「WHOI-2」ぽかぽかの星 0 / 0 6
7648 P8433   「WHOI-2」Regex 0 / 0 7
7650 P8434   「WHOI-2」D&D 0 / 0 8
7721 P8435   【模板】点双连通分量 1 / 2 6
7742 P8436   【模板】边双连通分量 0 / 0 6
7391 P8437   伟大的神 0 / 0 5
7383 P8438   极寒之地 0 / 0 5
7529 P8439   Altale (Fan-made FTR 7) 0 / 0 8
7737 P8440   Aleph-0 (Fan-made LGC 7) 0 / 0 8
7507 P8441   旭日东升 0 / 0 8
7196 P8442   lgdAKIOI 0 / 0 9
7736 P8443   gcd. 1 / 1 1
7532 P8444   不等价交换法则 1 / 1 3
7703 P8445   射命丸文的取材之旅 0 / 0 6
7540 P8446   虹色的北斗七星 0 / 0 6
7606 P8447   「FAOI-R1」完美的平方数 0 / 4 8
7710 P8448   [LSOT-1] 暴龙的土豆 0 / 0 3
7130 P8449   [LSOT-1] 逆序对 0 / 0 6
7701 P8450   [LSOT-1] 记忆崩塌 0 / 0 7
7744 P8451   [LSOT-1] Crosspain 0 / 0 8
7707 P8452   「SWTR-8」15B03 0 / 0 6
5566 P8453   「SWTR-8」美元巨大 0 / 0 6
4844 P8454   「SWTR-8」补题计划 0 / 0 7
5787 P8455   「SWTR-8」扫雷计数 0 / 0 8
7708 P8456   「SWTR-8」地地铁铁 1 / 1 8
7709 P8457   「SWTR-8」幂塔方程 0 / 0 9
7356 P8458   「REOI-p1」打捞 0 / 0 6
7621 P8460   「REOI-p1」按摩 0 / 0 8
7622 P8461   「REOI-p1」回忆 0 / 0 8
7620 P8462   「REOI-1」奶油蛋糕 0 / 0 3
7452 P8463   「REOI-1」深潜的第六兽 0 / 0 6
7591 P8464   「REOI-1」渺茫的希望 0 / 0 8
7355 P8465   「REOI-1」调整圣剑 0 / 0 8
7761 P8466   [Aya Round 1 A] 幻想乡扑克游戏 0 / 0 1
7625 P8467   [Aya Round 1 B] 甲(one) 0 / 0 5
7762 P8468   [Aya Round 1 C] 文文的构造游戏 0 / 0 3
7738 P8469   [Aya Round 1 D] 文文的数学游戏 0 / 0 3
7626 P8470   [Aya Round 1 E] 乙(two) 0 / 0 3
7764 P8471   [Aya Round 1 F] 琪露诺的选择题 0 / 0 5
7091 P8472   [Aya Round 1 G] 咕噜论坛(post) 0 / 0 6
7763 P8473   [Aya Round 1 H] 破碎的历史 0 / 0 6
6698 P8474   「GLR-R3」立春 2 / 2 5
7403 P8475   「GLR-R3」雨水 2 / 2 5
7424 P8476   「GLR-R3」惊蛰 0 / 0 8
7539 P8477   「GLR-R3」春分 0 / 0 9
7395 P8478   「GLR-R3」清明 0 / 0 9
7394 P8479   「GLR-R3」谷雨 0 / 0 9
7793 P8480   「HGOI-1」PMTD 0 / 0 1
7601 P8481   「HGOI-1」Binary search 0 / 0 3
7570 P8482   「HGOI-1」Number 0 / 0 6
7795 P8483   「HGOI-1」Build 0 / 0 6

Categories

Lucky

Pick a problem randomly based on the current filter.