ID Problem Show tags Hide tags AC / Tried Difficulty
17817 P12960   [GCJ Farewell Round #3] Game Sort: Part 2 0 / 0 9
17818 P12961   [GCJ Farewell Round #4] Indispensable Overpass 0 / 0 7
17822 P12965   [GCJ Farewell Round #4] Ring-Preserving Networks 0 / 0 8
17827 P12970   [CCO 2025] Patrol Robot 0 / 0 9
17830 P12980   [GCJ 2022 Qualification] 3D Printing 0 / 0 3
17833 P12983   [GCJ 2022 Qualification] Twisty Little Passages 0 / 0 8
17835 P12985   [GCJ 2022 #1A] Equal Sum 0 / 0 7
17839 P12989   [GCJ 2022 #1B] ASeDatAb 0 / 0 8
17840 P12990   [GCJ 2022 #1C] Letter Blocks 0 / 0 6
17841 P12991   [GCJ 2022 #1C] Squary 0 / 0 8
17843 P12993   [GCJ 2022 #2] Spiraling Into Control 0 / 0 6
17845 P12995   [GCJ 2022 #2] Saving the Jelly 0 / 0 8
17847 P12997   [GCJ 2022 #3] Revenge of GoroSort 0 / 0 7
17849 P12999   [GCJ 2022 #3] Mascot Maze 0 / 0 7
17850 P13000   [GCJ 2022 #3] Win As Second 0 / 0 9
17853 P13003   [GCJ 2022 Finals] Slide Parade 0 / 0 8
17855 P13005   [GCJ 2022 Finals] Triangles 0 / 0 9
17774 P13010   【MX-X13-T5】「KDOI-12」茫茫人海如都市的晚高峰,迎面的车终将相遇,迎面的车终将分别。 0 / 0 7
17858 P13023   [GCJ 2021 Qualification] Reversort Engineering 0 / 0 5
17859 P13024   [GCJ 2021 Qualification] Median Sort 0 / 0 7
17860 P13025   [GCJ 2021 Qualification] Cheating Detection 0 / 4 7
17867 P13028   [GCJ 2021 #1A] Hacked Exam 0 / 0 7
17868 P13029   [GCJ 2021 #1B] Broken Clock 0 / 0 6
17870 P13031   [GCJ 2021 #1B] Digit Blocks 0 / 0 7
17871 P13032   [GCJ 2021 #1C] Closest Pick 0 / 0 5
17886 P13035   [GCJ 2021 #2] Minimum Sort 0 / 0 5
17891 P13040   [GCJ 2021 #3] Square Free 0 / 0 8
17892 P13041   [GCJ 2021 #3] Fence Design 0 / 0 9
17896 P13045   [GCJ 2021 Finals] Ropes 0 / 0 9
17901 P13050   [GCJ 2020 Qualification] Parenting Partnering Returns 0 / 0 5
17902 P13051   [GCJ 2020 Qualification] ESAb ATAd 0 / 0 7
17903 P13052   [GCJ 2020 Qualification] Indicium 0 / 0 8
17904 P13053   [GCJ 2020 #1A] Pattern Matching 0 / 0 5
17905 P13054   [GCJ 2020 #1A] Pascal Walk 0 / 0 6
17908 P13057   [GCJ 2020 #1B] Blindfolded Bullseye 0 / 0 7
17909 P13058   [GCJ 2020 #1B] Join the Ranks 0 / 0 7
17914 P13063   [GCJ 2020 #2] Security Update 0 / 0 6
17917 P13066   [GCJ 2020 #3] Naming Compromise 0 / 0 6
17919 P13068   [GCJ 2020 #3] Pen Testing 0 / 0 8
17929 P13073   [GCJ 2020 Finals] Musical Cords 0 / 0 9
15960 P13080   [NOISG 2017] Best Places / 最佳选址 0 / 0 3
16341 P13082   [NOISG 2017] Hotspot / 热门地点 0 / 0 (None)
16351 P13083   [NOISG 2017] RMQ 0 / 0 7
17767 P13086   『STA - H1』Code Golf (16bit[v] ) 0 / 0 9
17750 P13087   『STA - H1』Code Golf (24bit) 0 / 0 9
17732 P13088   『STA - H1』Code Golf (68bit) 0 / 2 9
18583 P13092   [FJCPC 2025] 二叉树 0 / 0 7
18574 P13097   [FJCPC 2025] 割点 0 / 0 6
18571 P13098   [FJCPC 2025] 构造大师贝贝 0 / 0 5
18593 P13099   [FJCPC 2025] VERTeX 0 / 0 5
18604 P13102   [GCJ 2019 Qualification] Foregone Solution 0 / 0 5
18605 P13103   [GCJ 2019 Qualification] You Can Go Your Own Way 0 / 0 3
18607 P13105   [GCJ 2019 Qualification] Dat Bae 0 / 0 7
18611 P13106   [GCJ 2019 #1A] Pylons 0 / 0 7
18612 P13107   [GCJ 2019 #1A] Golf Gophers 0 / 0 7
18615 P13110   [GCJ 2019 #1B] Draupnir 0 / 0 6
18617 P13112   [GCJ 2019 #1C] Robot Programming Strategy 0 / 0 6
18618 P13113   [GCJ 2019 #1C] Power Arrangers 0 / 0 6
18621 P13116   [GCJ 2019 #2] Pottery Lottery 0 / 0 7
18624 P13119   [GCJ 2019 #3] Zillionim 0 / 0 7
18626 P13121   [GCJ 2019 #3] Datacenter Duplex 0 / 0 8
18627 P13122   [GCJ 2019 #3] Napkin Folding 0 / 0 9
18629 P13123   [GCJ 2019 Finals] Board Meeting [Can't Judge yet] 0 / 0 8
18630 P13124   [GCJ 2019 Finals] Sorting Permutation Unit 0 / 0 8
18631 P13125   [GCJ 2019 Finals] Won't sum? Must now 0 / 0 9
18638 P13134   [GCJ 2018 Qualification] Go, Gopher! 0 / 0 3
18639 P13135   [GCJ 2018 Qualification] Cubic UFO 0 / 0 7
18642 P13138   [GCJ 2018 #1A] Edgy Baking 0 / 0 6
18646 P13142   [GCJ 2018 #1C] A Whole New Word 0 / 0 5
18647 P13143   [GCJ 2018 #1C] Lollipop Shop 0 / 0 6
18649 P13145   [GCJ 2018 #2] Falling Balls 0 / 0 5
18654 P13150   [GCJ 2018 #3] Name-Preserving Network 0 / 0 8
18655 P13151   [GCJ 2018 #3] Raise the Roof 0 / 0 8
18656 P13152   [GCJ 2018 #3] Fence Construction 0 / 0 8
18661 P13154   [GCJ 2018 Finals] Two-Tiling 0 / 0 9
18662 P13155   [GCJ 2018 Finals] Go, Gophers! 0 / 0 8
18663 P13156   [GCJ 2018 Finals] The Cartesian Job 0 / 0 9
18668 P13161   [GCJ 2017 Qualification] Fashion Show 0 / 0 8
18669 P13162   [GCJ 2017 #1A] Alphabet Cake 0 / 0 5
18672 P13165   [GCJ 2017 #1B] Steed 2: Cruise Control 0 / 0 3
18673 P13166   [GCJ 2017 #1B] Stable Neigh-bors 0 / 0 7
18674 P13167   [GCJ 2017 #1B] Pony Express 0 / 0 6
18675 P13168   [GCJ 2017 #1C] Ample Syrup 0 / 0 5
18677 P13170   [GCJ 2017 #1C] Core Training 0 / 0 9
18680 P13173   [GCJ 2017 #2] Beaming With Joy 0 / 0 8
18681 P13174   [GCJ 2017 #2] Shoot the Turrets 0 / 0 8
18683 P13176   [GCJ 2017 #3] Good News and Bad News 0 / 0 7
18689 P13181   [GCJ 2017 Finals] Spanning Planning 0 / 0 8
18697 P13187   [GCJ 2016 Qualification] Coin Jam 0 / 0 6
18698 P13188   [GCJ 2016 Qualification] Fractiles 0 / 0 7
18705 P13195   [GCJ 2016 #1C] Senate Evacuation 0 / 0 5
18706 P13196   [GCJ 2016 #1C] Slides! 0 / 0 6
18707 P13197   [GCJ 2016 #1C] Fashion Police 0 / 0 7
18709 P13199   [GCJ 2016 #2] Red Tape Committee 0 / 0 7
18710 P13200   [GCJ 2016 #2] The Gardener of Seville 0 / 0 8
18713 P13203   [GCJ 2016 #3] Forest University 0 / 0 7
18714 P13204   [GCJ 2016 #3] Rebel Against The Empire 0 / 0 8
18715 P13205   [GCJ 2016 #3] Go++ 0 / 0 8
18719 P13209   [GCJ 2016 Finals] Map Reduce 0 / 0 9
18720 P13210   [GCJ 2016 Finals] Radioactive Islands 0 / 0 9

Categories

Lucky

Pick a problem randomly based on the current filter.