156 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
12443 P12620  [ICPC 2025 NAC] A Totient Quotient 0 / 0 5
12444 P12621  [ICPC 2025 NAC] Circle of Leaf 0 / 0 5
12445 P12622  [ICPC 2025 NAC] Entrapment 0 / 0 6
12446 P12623  [ICPC 2025 NAC] Geometry Rush 0 / 0 5
12447 P12624  [ICPC 2025 NAC] Humans vs AI 0 / 0 6
12448 P12625  [ICPC 2025 NAC] Mob Grinder 0 / 0 5
12449 P12626  [ICPC 2025 NAC] Most Scenic Cycle 0 / 0 7
12450 P12627  [ICPC 2025 NAC] Ornaments on a Tree 0 / 0 5
12451 P12628  [ICPC 2025 NAC] Polygon Partition 0 / 0 6
12452 P12629  [ICPC 2025 NAC] Popping Balloons 0 / 0 6
12453 P12630  [ICPC 2025 NAC] SLA Tomography 0 / 0 4
12454 P12631  [ICPC 2025 NAC] Solar Farm 0 / 0 5
12455 P12632  [ICPC 2025 NAC] This Is Sparta! 0 / 0 6
15851 P15875  [ICPC 2026 NAC] Acorn Quarrels 0 / 0 (None)
15852 P15876  [ICPC 2026 NAC] Boss Rush 0 / 0 7
15853 P15877  [ICPC 2026 NAC] Cable Pruning 0 / 0 6
15854 P15878  [ICPC 2026 NAC] Draw Your Deck 0 / 0 (None)
15855 P15879  [ICPC 2026 NAC] Evil Judges 0 / 0 (None)
15856 P15880  [ICPC 2026 NAC] Friend Meetup 0 / 0 (None)
15857 P15881  [ICPC 2026 NAC] Gemstone Dowsing 0 / 0 6
15858 P15882  [ICPC 2026 NAC] Heist of the Century 0 / 0 (None)
15859 P15883  [ICPC 2026 NAC] I Don' t Miss Pennies 0 / 0 (None)
15860 P15884  [ICPC 2026 NAC] Jelly Fusion 0 / 0 (None)
15861 P15885  [ICPC 2026 NAC] Kindergarten Revisited 0 / 0 (None)
15862 P15886  [ICPC 2026 NAC] Leaking Santa' s Secrets 0 / 0 6
15863 P15887  [ICPC 2026 NAC] Maki Conveyor Belt 0 / 0 (None)
15982 P15995  [ICPC 2020 NAC] Another Coin Weighing Puzzle 0 / 0 5
15983 P15996  [ICPC 2020 NAC] Mini Battleship 0 / 0 3
15984 P15997  [ICPC 2020 NAC] Bomas 0 / 0 5
15985 P15998  [ICPC 2020 NAC] All Kill 0 / 0 6
15986 P15999  [ICPC 2020 NAC] Grid Guardian 0 / 0 6
15987 P16000  [ICPC 2020 NAC] Hopscotch 0 / 0 3
15988 P16001  [ICPC 2020 NAC] ICPC Camp 0 / 0 4
15989 P16002  [ICPC 2020 NAC] Letter Wheels 0 / 0 3
15990 P16003  [ICPC 2020 NAC] Editing Explosion 0 / 0 5
15991 P16004  [ICPC 2020 NAC] Lunchtime Name Recall 0 / 0 5
15992 P16005  [ICPC 2020 NAC] Rooted Subtrees 0 / 0 3
15993 P16006  [ICPC 2020 NAC] Tomb Raider 0 / 0 5
15997 P16013  [ICPC 2021 NAC] AND Permutation 0 / 0 5
15998 P16014  [ICPC 2021 NAC] Apple Orchard 0 / 0 7
15999 P16015  [ICPC 2021 NAC] Cleaning Robot 0 / 0 4
16000 P16016  [ICPC 2021 NAC] Contest Construction 0 / 0 3
16001 P16017  [ICPC 2021 NAC] Ketek Counting 0 / 0 5
16002 P16018  [ICPC 2021 NAC] Mountainous Palindromic Subarray 0 / 0 2
16003 P16019  [ICPC 2021 NAC] Permutation CFG 0 / 0 6
16004 P16020  [ICPC 2021 NAC] Special Cycle 0 / 0 7
16005 P16021  [ICPC 2021 NAC] The King' s Guards 0 / 0 6
16006 P16022  [ICPC 2021 NAC] The Paladin 0 / 0 4
16007 P16023  [ICPC 2021 NAC] Token Game 0 / 0 6
16008 P16024  [ICPC 2021 NAC] TraveLog 0 / 0 4
16009 P16025  [ICPC 2021 NAC] You be The Judge, Again 0 / 0 2
16010 P16041  [ICPC 2022 NAC] Contact Tracing 0 / 0 4
16011 P16042  [ICPC 2022 NAC] Cookie Cutter 0 / 0 6
16012 P16043  [ICPC 2022 NAC] Cram 0 / 0 6
16013 P16044  [ICPC 2022 NAC] Double Sort 0 / 0 6
16014 P16045  [ICPC 2022 NAC] GCD Harmony 0 / 0 4
16015 P16046  [ICPC 2022 NAC] Leaderboard Effect 0 / 0 5
16016 P16047  [ICPC 2022 NAC] Rafting Trip 0 / 0 5
16017 P16048  [ICPC 2022 NAC] Ranked Choice Spoiling 0 / 0 7
16018 P16049  [ICPC 2022 NAC] Reset 0 / 0 6
16019 P16050  [ICPC 2022 NAC] Tic Tac Toe Counting 0 / 0 4
16020 P16051  [ICPC 2022 NAC] Transparency 0 / 0 6
16021 P16052  [ICPC 2022 NAC] Triangular Logs 0 / 0 5
16022 P16053  [ICPC 2022 NAC] Word Ladder 0 / 0 3
16049 P16069  [ICPC 2023 NAC] Allergen Testing 0 / 0 4
16050 P16070  [ICPC 2023 NAC] A Tree and Two Edges 0 / 0 5
16051 P16071  [ICPC 2023 NAC] Broken Minimum Spanning Tree 0 / 0 4
16052 P16072  [ICPC 2023 NAC] Fail Fast 0 / 0 6
16053 P16073  [ICPC 2023 NAC] First Last 0 / 0 6
16054 P16074  [ICPC 2023 NAC] Four Square 0 / 0 3
16055 P16075  [ICPC 2023 NAC] Frequent Flier 0 / 0 4
16056 P16076  [ICPC 2023 NAC] Game Show Elimination 0 / 0 7
16057 P16077  [ICPC 2023 NAC] Power of Divisors 0 / 0 3
16058 P16078  [ICPC 2023 NAC] Repetitive String Invention 0 / 0 5
16059 P16079  [ICPC 2023 NAC] Space Alignment 0 / 0 2
16060 P16080  [ICPC 2023 NAC] Splitting Pairs 0 / 0 5
16061 P16081  [ICPC 2023 NAC] Who Watches the Watchmen? 0 / 0 7
16063 P16082  [ICPC 2024 NAC] Arrested Development 0 / 0 3
16064 P16083  [ICPC 2024 NAC] Champernowne Substring 0 / 0 6
16065 P16084  [ICPC 2024 NAC] Comparator 0 / 0 6
16066 P16085  [ICPC 2024 NAC] Dihedral Group 0 / 0 4
16067 P16086  [ICPC 2024 NAC] House Deconstruction 0 / 0 7
16068 P16087  [ICPC 2024 NAC] Magic Bean 0 / 0 5
16069 P16088  [ICPC 2024 NAC] Manhattan Walk 0 / 0 4
16070 P16089  [ICPC 2024 NAC] MountainCraft 0 / 0 4
16071 P16090  [ICPC 2024 NAC] Not Another Constructive! 0 / 0 5
16072 P16091  [ICPC 2024 NAC] Passport Stamps 0 / 0 2
16073 P16092  [ICPC 2024 NAC] Shadow Line 0 / 0 6
16074 P16093  [ICPC 2024 NAC] Square of Triangles 0 / 0 7
16075 P16094  [ICPC 2024 NAC] Training, Round 2 0 / 0 5
16076 P16095  [ICPC 2019 NAIPC] Piece of Cake 0 / 0 4
16077 P16096  [ICPC 2019 NAIPC] Busy Board 0 / 0 5
16078 P16097  [ICPC 2019 NAIPC] Cost of Living 0 / 0 6
16079 P16098  [ICPC 2019 NAIPC] It' s a Mod, Mod, Mod, Mod World 0 / 0 4
16080 P16099  [ICPC 2019 NAIPC] Monotony 0 / 0 5
16081 P16100  [ICPC 2019 NAIPC] Heaps of Fun 0 / 0 6
16082 P16101  [ICPC 2019 NAIPC] Intersecting Rectangles 0 / 0 3
16083 P16102  [ICPC 2019 NAIPC] Rocket Powered Hovercraft 0 / 0 6
16084 P16103  [ICPC 2019 NAIPC] Cutting Strings 0 / 0 6
16085 P16104  [ICPC 2019 NAIPC] Subsequences in Substrings 0 / 0 3

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