ID Problem Show tags Hide tags AC / Tried Difficulty
13088 P13755   【MX-X17-T4】Yet another Game problem 0 / 0 7
13674 P13756   【MX-X17-T5】Matrix 0 / 0 8
13035 P13757   【MX-X17-T6】Selection 0 / 0 8
12965 P13758   【MX-X17-T7】夏终 0 / 0 9
13051 P13759   Basketball 0 / 0 3
12940 P13760   Clock Paradox 0 / 0 5
12915 P13761   Chess 0 / 0 5
13568 P13762   Extended Fibonacci 0 / 0 5
13730 P13763   [CERC 2021] Airline 0 / 0 7
13731 P13764   [CERC 2021] Building on the Moon 0 / 0 9
13732 P13765   [CERC 2021] Cactus cutting 0 / 0 9
13733 P13766   [CERC 2021] DJ Darko 0 / 0 8
13734 P13767   [CERC 2021] Fishing 0 / 0 7
13735 P13768   [CERC 2021] Letters 0 / 0 5
13736 P13769   [CERC 2021] Lines in a grid 0 / 0 8
13737 P13770   [CERC 2021] Radar 0 / 0 6
13738 P13771   [CERC 2021] Regional development 0 / 0 7
13739 P13772   [CERC 2021] Repetitions 0 / 0 8
13740 P13773   [CERC 2021] Single-track railway 0 / 0 6
13741 P13774   [CERC 2021] Systematic salesman 0 / 0 8
13025 P13775   「o.OI R2」nextmin 0 / 0 3
13026 P13776   「o.OI R2」Easy ver. 0 / 0 5
13013 P13777   「o.OI R2」Meowalkane 0 / 0 6
13015 P13778   「o.OI R2」=+#- 0 / 0 8
13036 P13779   「o.OI R2」试机题 0 / 0 8
13014 P13780   「o.OI R2」愿天堂没有分块 0 / 0 8
13744 P13781   [eJOI 2022] Adjacent Pairs 0 / 0 7
13745 P13782   [eJOI 2022] Where Is the Root? 0 / 0 7
13746 P13783   [eJOI 2022] Bounded Spanning Tree 0 / 0 8
13747 P13784   [eJOI 2022] Game With Numbers 0 / 0 7
13748 P13785   [eJOI 2022] Longest Unfriendly Subsequence 0 / 0 8
13749 P13786   [eJOI 2022] LCS of Permutations 0 / 0 9
13754 P13787   地毯 加强版 0 / 0 5
13066 P13788    「CZOI-R6」Permutation and Subsequence 0 / 0 5
12967 P13789   「CZOI-R6」游戏 0 / 0 6
12997 P13790   「CZOI-R6」Border 0 / 0 7
13351 P13791   「CZOI-R6」抽奖 0 / 0 8
13770 P13792   [SWERC 2023] Card game 0 / 0 5
13771 P13793   [SWERC 2023] Supporting everyone 0 / 0 7
13772 P13794   [SWERC 2023] Metro quiz 0 / 0 8
13773 P13795   [SWERC 2023] Flag performance 0 / 0 8
13774 P13796   [SWERC 2023] Nicest view 0 / 0 5
13775 P13797   [SWERC 2023] Programming-trampoline-athlon! 0 / 0 3
13776 P13798   [SWERC 2023] Favourite dish 0 / 0 8
13777 P13799   [SWERC 2023] Break a leg! 0 / 0 7
13778 P13800   [SWERC 2023] Throwing dice 0 / 0 5
13779 P13801   [SWERC 2023] Olympic goodies 0 / 0 6
13780 P13802   [SWERC 2023] Team selection 0 / 0 7
13781 P13803   [SWERC 2023] Broken trophy 0 / 0 7
13782 P13804   [SWERC 2023] In-order 0 / 0 9
13758 P13805   [CERC 2022] Bandits 0 / 0 8
13759 P13806   [CERC 2022] Combination Locks 0 / 0 8
13760 P13807   [CERC 2022] Constellations 0 / 0 6
13761 P13808   [CERC 2022] Deforestation 0 / 0 5
13762 P13809   [CERC 2022] Denormalization 0 / 0 5
13763 P13810   [CERC 2022] Differences 0 / 0 6
13764 P13811   [CERC 2022] Greedy Drawers 0 / 0 6
13765 P13812   [CERC 2022] Insertions 0 / 0 8
13766 P13813   [CERC 2022] Money Laundering 0 / 0 8
13767 P13814   [CERC 2022] Mortgage 0 / 0 8
13768 P13815   [CERC 2022] Skills in Pills 0 / 0 6
13769 P13816   [CERC 2022] The Game 0 / 0 6
12963 P13817   「LDOI R3」球球碰撞 0 / 0 3
13387 P13818   「LDOI R3」泡泡抗特 0 / 0 6
12966 P13819    「LDOI R3」玩玩数字 0 / 0 7
13393 P13820   「LDOI R3」村村振兴 0 / 0 7
13420 P13821   「Diligent-OI R2 A」蒹葭苍苍 0 / 0 3
13421 P13822   「Diligent-OI R2 B」白露为霜 0 / 0 3
13423 P13823   「Diligent-OI R2 C」所谓伊人 0 / 0 6
13422 P13824   「Diligent-OI R2 D」在水一方 0 / 0 6
13788 P13825   【模板】线段树 1.5 0 / 0 6
13067 P13826   [Ynoi Easy Round 2026] 寒蝉鸣泣之时 0 / 0 8
13028 P13827   [Ynoi Easy Round 2026] 寒蝉鸣泣之时·业 0 / 0 9
13789 P13828    [Ynoi Easy Round 2026] 寒蝉鸣泣之时·卒 0 / 0 9
13114 P13829   【MX-X18-T1】「FAOI-R6」520 0 / 0 1
13365 P13830   【MX-X18-T2】「FAOI-R6」二进制与一 III(bit) 0 / 0 3
12950 P13831   【MX-X18-T3】「FAOI-R6」比亚多西 0 / 0 5
13068 P13832   【MX-X18-T4】「FAOI-R6」绿茶 0 / 0 7
13112 P13833   【MX-X18-T5】「FAOI-R6」纯蓝 0 / 0 8
13023 P13834   【MX-X18-T6】「FAOI-R6」Voices of the Chord 0 / 0 8
13352 P13835   【MX-X18-T7】「FAOI-R6」返夏 0 / 0 9
12980 P13836   微观戏剧(Constructive ver.) 0 / 0 5
12981 P13837   GCD 与 LCM 问题 - 副本 0 / 0 7
12982 P13838   世界沉睡童话Nirvana 0 / 0 (None)
12989 P13839   talent 0 / 0 (None)
13027 P13840   杏酥桐 0 / 0 8
13072 P13841   芳权多 0 / 0 8
13793 P13842   篱莘龙 0 / 0 8
13791 P13843   【模板】集合幂级数 exp(非素数模数) 0 / 0 9
13792 P13844   【模板】集合幂级数 ln(非素数模数) 0 / 0 9
13794 P13845   [CERC 2023] Attendance 0 / 0 8
13795 P13846   [CERC 2023] Ball Passing 0 / 0 5
13796 P13847   [CERC 2023] Cakes 0 / 0 7
13797 P13848   [CERC 2023] Drying Laundry 0 / 0 7
13798 P13849   [CERC 2023] Equal Schedules 0 / 0 3
13799 P13850   [CERC 2023] Phylogenetics 0 / 0 9
13800 P13851   [CERC 2023] Going to the Moon 0 / 0 6
13801 P13852   [CERC 2023] Human Resources [Can't Judge Yet] 0 / 0 (None)
13802 P13853   [CERC 2023] Interactive Reconstruction[Can't judge yet] 0 / 0 8
13803 P13854   [CERC 2023] Jumbled Stacks 0 / 0 7

Categories

Lucky

Pick a problem randomly based on the current filter.