ID Problem Show tags Hide tags AC / Tried Difficulty
6707 P7648   [COCI 2012/2013 #5] MNOGOMET 0 / 0 8
6752 P7650   [BalticOI 2007] Ranklist Sorting (Day 1) 0 / 0 9
6975 P7684   [CEOI 2005] Depot Rearrangement 0 / 0 8
6979 P7685   [CEOI 2005] Mobile Service 0 / 0 7
6981 P7687   [CEOI 2005] Critical Network Lines 0 / 0 7
6982 P7688   [CEOI 2005] Ticket Office 0 / 0 7
7006 P7702   [CCC 2014] 登机口 0 / 0 (None)
6757 P7703   「MCOI-09」Dream and Strings REMATCH 0 / 0 8
7016 P7711   [Ynoi2077] 3dmq 0 / 0 9
7046 P7723   [Ynoi2007] TB5x 0 / 0 9
7050 P7726   天体探测仪(Astral Detector) 0 / 0 6
6996 P7729   交通运输(Wormhole Transportaion) 0 / 0 9
6431 P7734   [JDWOI-2] 01 串 0 / 0 8
7010 P7742   [COCI 2011/2012 #3] DIGITALNA 0 / 0 3
6715 P7761   [COCI 2016/2017 #5] Pareto 0 / 0 3
7108 P7768   「CGOI-1」收税 1 / 6 7
6366 P7784   「MCOI-Zero / AC6-M15」 Chandelier 0 / 0 3
7087 P7795   [COCI 2014/2015 #7] PROSJEK 0 / 0 5
7097 P7799   [COCI 2015/2016 #6] PIANINO 0 / 0 5
7104 P7805   [JOI Open 2021] 怪兽游戏 / Monster Game 0 / 0 8
7081 P7807   魔力滋生 0 / 0 6
6478 P7812   [JRKSJ R2] Dark Forest 0 / 0 8
6424 P7814   「小窝 R3」心の記憶 0 / 0 5
6682 P7816   「Stoi2029」以父之名 0 / 0 8
6714 P7824   「RdOI R3」毒水 0 / 0 8
6490 P7827   「RdOI R3 附加」ACP-I 0 / 0 9
7114 P7829   [CCO 2021] Weird Numeral System 0 / 0 8
6671 P7837   「Wdoi-3」夜雀 cooking 0 / 0 7
7107 P7847   「dWoi R2」Elevator / 电梯 0 / 0 7
7063 P7848   「JZOI-2」填问卷 0 / 0 8
7060 P7849   「JZOI-2」猜数列 0 / 0 5
6371 P7852   「EZEC-9」Yet Another Easy Problem 0 / 0 3
6776 P7853   「EZEC-9」进位 0 / 0 6
7090 P7854   「EZEC-9」GCD Tree 0 / 0 7
7105 P7860   [COCI 2015/2016 #2] ARTUR 0 / 0 6
5670 P7873   「SWTR-7」Scores(easy version) 0 / 0 3
6447 P7876   「SWTR-7」Scores(hard version) 0 / 0 7
6002 P7877   「SWTR-7」Spider Solitaire 0 / 0 8
7164 P7881   [Ynoi2006] rmpq 0 / 0 9
6582 P7886   「MCOI-06」Gerrymandering 0 / 0 3
6220 P7890   「MCOI-06」Lost Desire 0 / 0 9
7128 P7895   『JROI-3』删树 0 / 0 7
7179 P7898   [Ynoi2006] wcirq 0 / 0 9
7143 P7902   「PMOI-0」假·儒略日 0 / 0 3
7154 P7903   兜心の顶 0 / 0 5
6461 P7905   黄牛の争 0 / 0 8
7171 P7919   [Kubic] ABC 0 / 0 6
6719 P7921   [Kubic] Division 0 / 0 9
7216 P7931   [COCI 2021/2022 #1] Volontiranje 0 / 0 8
7173 P7932   [COCI 2007/2008 #5] TRI 0 / 0 1
7177 P7936   [COCI 2007/2008 #5] BARICA 0 / 0 6
7185 P7939   「Wdcfr-1」Alice Wins! (easy version) 0 / 0 3
7187 P7940   「Wdcfr-1」Alice Wins! (hard version) 0 / 0 5
7167 P7944   「Wdcfr-1」Border of Gensokyo 0 / 0 7
7002 P7946   「Wdcfr-1」Yet Another Cirno Game (hard version) 0 / 0 8
7219 P7947   [✗✓OI R1] 铝锤制作 0 / 0 5
7162 P7949   [✗✓OI R1] 左方之地 0 / 0 8
7163 P7951   [✗✓OI R1] 右方之火 0 / 0 8
7240 P7957   [COCI 2014/2015 #6] KRATKI 0 / 0 5
7242 P7959   [COCI 2014/2015 #6] WTF 0 / 0 7
7264 P7966   [COCI 2021/2022 #2] Hiperkocka 0 / 0 8
7268 P7971   [KSN2021] Colouring Balls 0 / 0 7
6709 P7978   「Stoi2033」听见下雨的声音 0 / 0 8
7295 P7998   [WFOI - 01] 猜数(guess) 0 / 0 8
7296 P7999   [WFOI - 01] 翻转序列(requese) 0 / 0 9
7293 P8000   [WFOI - 01] 循环节(circle) 0 / 0 8
7206 P8004   Welcome to Lunatic City 0 / 0 9
7218 P8008   「Wdsr-3」迷途竹林 0 / 0 6
7334 P8018   [COCI 2016/2017 #5] Strelice 0 / 0 8
6558 P8027   [COCI 2021/2022 #3] Lampice 0 / 0 3
7339 P8032   [COCI 2015/2016 #7] Nizovi 0 / 0 3
7340 P8033   [COCI 2015/2016 #7] Prozor 0 / 0 5
7342 P8035   [COCI 2015/2016 #7] Otpor 0 / 0 5
7343 P8036   [COCI 2015/2016 #7] Prosti 0 / 0 6
7346 P8042   [COCI 2016/2017 #7] PARALELOGRAMI 0 / 0 (None)
7144 P8052   [ZYOI Round1] Truth/真心话大冒险 0 / 0 6
7358 P8053   [COCI 2015/2016 #4] DEATHSTAR 7 / 9 3
7368 P8061   [JSOI2016] 炸弹攻击1 - 数据加强版 0 / 0 9
7276 P8066   [BalkanOI 2012] Fan Groups 0 / 0 8
7273 P8069   [BalticOI 2002] L Game © Edward de Bono (Day2) 0 / 0 8
7274 P8070   [BalticOI 2002] Moving Robots (Day2) 0 / 0 7
7379 P8076   [COCI 2009/2010 #7] RESTORAN 0 / 0 7
7390 P8079   [WC2022] 猜词 0 / 0 9
7370 P8083   [COCI 2011/2012 #4] OGRADA 0 / 0 7
7413 P8095   [USACO22JAN] Cereal 2 S 0 / 0 7
7416 P8098   [USACO22JAN] Tests for Haybales G 0 / 0 8
7036 P8103   「LCOI2022」 Cow Merger 0 / 0 6
7208 P8105   「LCOI2022」 Cow Dance 0 / 0 7
6021 P8111   [Cnoi2021] 区间 0 / 0 7
6708 P8119   「Wdoi-1.5」幻想乡游览计划 0 / 0 8
7380 P8121   「RdOI R3.5 附加」ACP-II 0 / 0 (None)
6684 P8122   [BalticOI 2021] A Difficulty Choice (Day1) 0 / 0 7
6692 P8126   [BalticOI 2021] The Collection Game (Day2) 0 / 0 8
7427 P8130   [ICPC 2020 WF] Domes 0 / 0 8
7432 P8135   [ICPC 2020 WF] QC QC 0 / 0 9
7436 P8139   [ICPC 2020 WF] Sweep Stakes 0 / 0 9
7438 P8141   [ICPC 2020 WF] What's Our Vector, Victor? 0 / 0 9
7398 P8150   再会 | Sayounara 0 / 0 7
7308 P8154   「PMOI-5」棋盘 0 / 0 7
7333 P8156   「PMOI-5」奇怪的方程 0 / 0 8

Categories

Lucky

Pick a problem randomly based on the current filter.