ID Problem Show tags Hide tags AC / Tried Difficulty
20131 P14743   [ICPC 2021 Seoul R] Squid Game 0 / 0 9
20132 P14744   [ICPC 2021 Seoul R] Stock Price Prediction 0 / 0 7
20133 P14745   [ICPC 2021 Seoul R] Trio 0 / 0 6
20139 P14765   [ICPC 2024 Seoul R] Bottles 0 / 0 3
20140 P14766   [ICPC 2024 Seoul R] Cards Flipping 0 / 0 5
20141 P14767   [ICPC 2024 Seoul R] Colorful Quadrants 0 / 0 7
20142 P14768   [ICPC 2024 Seoul R] Ladder Update 0 / 0 8
20143 P14769   [ICPC 2024 Seoul R] Mausoleum 0 / 0 8
20144 P14770   [ICPC 2024 Seoul R] Pair Sorting 0 / 0 6
20145 P14771   [ICPC 2024 Seoul R] Palindromic Length 0 / 0 9
20146 P14772   [ICPC 2024 Seoul R] Protecting Kingdom 0 / 0 8
20147 P14773   [ICPC 2024 Seoul R] Square Stamping 0 / 0 8
20148 P14774   [ICPC 2024 Seoul R] Street Development 0 / 0 6
20149 P14775   [ICPC 2024 Seoul R] String Rank 0 / 0 7
20150 P14776   [ICPC 2024 Seoul R] Triangle 0 / 0 5
20170 P14782   [NERC 2025] Alphabet City 0 / 0 3
20171 P14783   [NERC 2025] Battle of Arrays 0 / 0 5
20172 P14784   [NERC 2025] Cacti Classification 0 / 0 9
20173 P14785   [NERC 2025] Doorway 0 / 0 6
20174 P14786   [NERC 2025] Elevator Against Humanity 0 / 0 8
20175 P14787   [NERC 2025] Fragmented Nim 0 / 0 6
20176 P14788   [NERC 2025] Greta' s Game 0 / 0 7
20177 P14789   [NERC 2025] Honey Cake 0 / 0 3
20178 P14790   [NERC 2025] Irrigation Interlock 0 / 0 9
20179 P14791   [NERC 2025] Jinx or Jackpot 0 / 0 7
20180 P14792   [NERC 2025] Knit the Grid 0 / 0 9
20181 P14793   [NERC 2025] LLM Training 0 / 0 8
20182 P14794   [NERC 2025] Medical Parity 0 / 0 5
20191 P14814   [ICPC 2023 Yokohama R] Yokohama Phenomena 0 / 0 3
20192 P14815   [ICPC 2023 Yokohama R] Rank Promotion 0 / 0 5
20193 P14816   [ICPC 2023 Yokohama R] Ferris Wheel 0 / 0 9
20194 P14817   [ICPC 2023 Yokohama R] Nested Repetition Compression 0 / 0 6
20195 P14818   [ICPC 2023 Yokohama R] Chayas 0 / 0 6
20196 P14819   [ICPC 2023 Yokohama R] Color Inversion on a Huge Chessboard 0 / 0 5
20197 P14820   [ICPC 2023 Yokohama R] Fortune Telling 0 / 0 7
20198 P14821   [ICPC 2023 Yokohama R] Task Assignment to Two Employees 0 / 0 8
20199 P14822   [ICPC 2023 Yokohama R] Liquid Distribution 0 / 0 8
20200 P14823   [ICPC 2023 Yokohama R] Do It Yourself? 0 / 0 7
20201 P14824   [ICPC 2023 Yokohama R] Probing the Disk 0 / 0 6
20202 P14842   [ICPC 2022 Yokohama R] Hasty Santa Claus 0 / 0 3
20203 P14843   [ICPC 2022 Yokohama R] Interactive Number Guessing 0 / 0 5
20204 P14844   [ICPC 2022 Yokohama R] Secure the Top Secret 0 / 0 9
20205 P14845   [ICPC 2022 Yokohama R] Move One Coin 0 / 0 7
20206 P14846   [ICPC 2022 Yokohama R] Incredibly Cute Penguin Chicks 0 / 0 7
20207 P14847   [ICPC 2022 Yokohama R] Make a Loop 0 / 0 8
20208 P14848   [ICPC 2022 Yokohama R] Remodeling the Dungeon 0 / 0 6
20209 P14849   [ICPC 2022 Yokohama R] Cake Decoration 0 / 0 8
20210 P14850   [ICPC 2022 Yokohama R] Quiz Contest 0 / 0 9
20211 P14851   [ICPC 2022 Yokohama R] Traveling Salesperson in an Island 0 / 0 8
20212 P14852   [ICPC 2022 Yokohama R] New Year Festival 0 / 0 8
20230 P14853   [ICPC 2021 Yokohama R] Loop of Chocolate 0 / 0 3
20231 P14854   [ICPC 2021 Yokohama R] Lottery Fun Time 0 / 0 3
20232 P14855   [ICPC 2021 Yokohama R] Reversible Compression 0 / 0 8
20233 P14856   [ICPC 2021 Yokohama R] Wireless Communication Network 0 / 0 6
20234 P14857   [ICPC 2021 Yokohama R] Planning Railroad Discontinuation 0 / 0 9
20235 P14858   [ICPC 2021 Yokohama R] It' s Surely Complex 0 / 0 9
20236 P14859   [ICPC 2021 Yokohama R] Genealogy of Puppets 0 / 0 7
20237 P14860   [ICPC 2021 Yokohama R] Cancer DNA 0 / 0 8
20238 P14861   [ICPC 2021 Yokohama R] "Even" Division 0 / 0 8
20239 P14862   [ICPC 2021 Yokohama R] The Cross Covers Everything 0 / 0 6
20240 P14863   [ICPC 2021 Yokohama R] Distributing the Treasure 0 / 0 9
20243 P14864   [ICPC 2020 Yokohama R] Three-Axis Views 0 / 0 5
20244 P14865   [ICPC 2020 Yokohama R] Secrets of Legendary Treasure 0 / 0 5
20245 P14866   [ICPC 2020 Yokohama R] Short Coding 0 / 0 7
20246 P14867   [ICPC 2020 Yokohama R] Colorful Rectangle 0 / 0 9
20247 P14868   [ICPC 2020 Yokohama R] Jewelry Size 0 / 0 6
20248 P14869   [ICPC 2020 Yokohama R] Solar Car 0 / 0 8
20249 P14870   [ICPC 2020 Yokohama R] To be Connected, or not to be, that is the Question 0 / 0 6
20250 P14871   [ICPC 2020 Yokohama R] LCM of GCDs 0 / 0 7
20251 P14872   [ICPC 2020 Yokohama R] High-Tech Detective 0 / 0 7
20252 P14873   [ICPC 2020 Yokohama R] Formica Sokobanica 0 / 0 6
20253 P14874   [ICPC 2020 Yokohama R] Suffixes may Contain Prefixes 0 / 0 7
20254 P14875   [ICPC 2019 Yokohama R] Fast Forwarding 0 / 0 3
20255 P14876   [ICPC 2019 Yokohama R] Estimating the Flood Risk 0 / 0 3
20256 P14877   [ICPC 2019 Yokohama R] Wall Painting 0 / 0 8
20257 P14878   [ICPC 2019 Yokohama R] Twin Trees Bros. 0 / 0 9
20258 P14879   [ICPC 2019 Yokohama R] Reordering the Documents 0 / 0 7
20259 P14880   [ICPC 2019 Yokohama R] Halting Problem 0 / 0 9
20260 P14881   [ICPC 2019 Yokohama R] Ambiguous Encoding 0 / 0 7
20261 P14882   [ICPC 2019 Yokohama R] Parentheses Editor 0 / 0 6
20262 P14883   [ICPC 2019 Yokohama R] One-Way Conveyors 0 / 0 8
20263 P14884   [ICPC 2019 Yokohama R] Fun Region 0 / 0 9
20264 P14885   [ICPC 2019 Yokohama R] Draw in Straight Lines 0 / 0 9
20272 P14893   [ICPC 2018 Yokohama R] Digits Are Not Just Characters 0 / 0 5
20273 P14894   [ICPC 2018 Yokohama R] Arithmetic Progressions 0 / 0 5
20274 P14895   [ICPC 2018 Yokohama R] Emergency Evacuation 0 / 0 5
20275 P14896   [ICPC 2018 Yokohama R] Shortest Common Non-Subsequence 0 / 0 7
20276 P14897   [ICPC 2018 Yokohama R] Eulerian Flight Tour 0 / 0 8
20277 P14898   [ICPC 2018 Yokohama R] Fair Chocolate-Cutting 0 / 0 8
20278 P14899   [ICPC 2018 Yokohama R] What Goes Up Must Come Down 0 / 0 6
20279 P14900   [ICPC 2018 Yokohama R] Four-Coloring 0 / 0 8
20280 P14901   [ICPC 2018 Yokohama R] Ranks 0 / 0 8
20281 P14902   [ICPC 2018 Yokohama R] Colorful Tree 0 / 0 7
20282 P14903   [ICPC 2018 Yokohama R] Sixth Sense 0 / 0 7
20352 P15072   [ICPC 2024 Chengdu R] Arrow a Row 0 / 0 5
20353 P15073   [ICPC 2024 Chengdu R] Athlete Welcome Ceremony 0 / 0 6
20354 P15074   [ICPC 2024 Chengdu R] Chinese Chess 0 / 0 8
20355 P15075   [ICPC 2024 Chengdu R] Closest Derangement 0 / 0 8
20356 P15076   [ICPC 2024 Chengdu R] Disrupting Communications 0 / 0 7
20357 P15077   [ICPC 2024 Chengdu R] Double 11 0 / 0 9

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