CSES Problem Set 題解 -- 想法 + 程式碼 === Introductory Problems ---** - :o: `Cpp` `Py` `Hs` [Weird Algorithm](https://hackmd.io/dygeV9Y9TeCRmqGtcJM1VQ) - :o: `Cpp` [Missing Number](https://hackmd.io/p53aGB5DQBGRwSCBd9Fc-Q?both) - :o: `Cpp` [Repetitions](https://hackmd.io/MrPbT3e4S3alo4LIwrF_AA) - :o: `Cpp` [Increasing Array](https://hackmd.io/dbM1RpGnR52_j1DFno8qRg) - :o: `Cpp` [Permutations](https://hackmd.io/tu5fLjsCSDa2As7xPXkHfA) - :o: `Cpp` [Number Spiral](https://hackmd.io/k3o_S7Z4RwuicF9rnUiXfA) - :o: `Cpp` [Two Knights](https://hackmd.io/mCWG1PriRBm40bm8kHZRbA) - :o: `Cpp` [Two Sets](https://hackmd.io/jKw26tR0RwqqHSWUilyYIQ) - :o: `Cpp` [Bit Strings](https://hackmd.io/SrqEn_rMQ968ZkamnegyDw) - :o: `Cpp` [Trailing Zeros](https://hackmd.io/bF6XbKivQROj9__2YiaEDw) - :o: `Cpp` [Coin Piles](https://hackmd.io/871KvQJzRS2FhL18d3216Q) - :o: `Cpp` [Palindrome Reorder](https://hackmd.io/ypHe16wrQqyBRwlezBLRFA) - :o: `Cpp` [Gray Code](https://hackmd.io/16uazAT2R6SOKIFAqHD90w) - :o: `Cpp` [Tower of Hanoi](https://hackmd.io/dTKNoOTiRKy2H2QTHAMOJQ) - :o: `Cpp` [Creating Strings](https://hackmd.io/lC-55EczRhKfQwbguQbKrQ) - :o: `Cpp` [Apple Division](https://hackmd.io/9hNDjwSrTp-pggd-EJNcOQ) - :o: [Chessboard and Queens](https://hackmd.io/puLpDi9WR5Gz5YQVWa-SRA) - :o: `Cpp` [Digit Queries](https://hackmd.io/UaAau1ONSmCanO6QrEEqHA) - :o: [Grid Paths](https://hackmd.io/DK7IASPSQCqY035FJadupA) Sorting and Searching --- - :o: `Cpp` [Distinct Numbers](https://hackmd.io/tuxm6APCSguyOqQwxU7QKg) - :o: `Cpp` [Apartments](https://hackmd.io/izaPRSVATCm3IOofuXr_YA) - :o: `Cpp` [Ferris Wheel](https://hackmd.io/p36hHn6OTWuuk6kwmQkpsw) - :o: [Concert Tickets](https://hackmd.io/S-q7K7MUQ8iD8UPPJ0x5Zg) - :o: [Restaurant Customers](https://hackmd.io/VHoCsuHBRGKBhCpON5gC5w) - :pencil2: [Movie Festival](https://hackmd.io/HG8IOgXQQNmXIl9xsXXt4g) - :pencil2: [Sum of Two Values](https://hackmd.io/jiVODwSrTx2usVWK4YErGQ) - :pencil2: `Cpp` [Maximum Subarray Sum](https://hackmd.io/_52WMvGVRQmOib9VX-QZiA) - :u7a7a: [Stick Lengths](https://hackmd.io/SjdcRCjxT2eMuigoZMw31A) - :u7a7a: [Missing Coin Sum](https://hackmd.io/IGbw7kGcQK6y7d51vY6_AQ) - :u7a7a: [Collecting Numbers](https://hackmd.io/n3f0IMrMS3qReXXfFK1R_A) - :u7a7a: [Collecting Numbers II](https://hackmd.io/RtQbefy2S5uhWh1I7oBWLQ) - :u7a7a: [Playlist](https://hackmd.io/-jCVWULRTv-7xPnarMYgow) - :u7a7a: [Towers](https://hackmd.io/-Q5I6MmySb6OVxVMSoDJrw) - :u7a7a: [Traffic Lights](https://hackmd.io/hxM1dTCfSuyG6IvdrRc0LQ) - :u7a7a: [Josephus Problem I](https://hackmd.io/Rx_C7zfgSK-kjGIo0zrduw) - :u7a7a: [Josephus Problem II](https://hackmd.io/G2cqxB6mQ6-nUEwuyOjxdQ) - :u7a7a: [Nested Ranges Check](https://hackmd.io/G1MTdgE8TS2Bd4xa2Snn_w) - :u7a7a: [Nested Ranges Count](https://hackmd.io/xji8Du0oRjivl6bhglzzJA) - :u7a7a: [Room Allocation](https://hackmd.io/2D3MBGlNQo-IGmE5BVxqfg) - :u7a7a: [Factory Machines](https://hackmd.io/Y5iXWK69RDeiEKIfQudZ3A) - :u7a7a: [Tasks and Deadlines](https://hackmd.io/33XPDHurSQS33QdNYrWiBA) - :o: `Cpp` [Reading Books](https://hackmd.io/tndBAGtLSlar-pOXAAZ4MA) - :u7a7a: [Sum of Three Values](https://hackmd.io/lRlu8h8bTW2kNlJuyCyAJQ) - :u7a7a: [Sum of Four Values](https://hackmd.io/9-aLfmw1So2zL9F6DkYrPA) - :u7a7a: [Nearest Smaller Values](https://hackmd.io/BSuak2uFTo2nqmCrFc__vA) - :u7a7a: [Subarray Sums I](https://hackmd.io/nxBbCR-5TbqPxqkfvsJTvg) - :u7a7a: [Subarray Sums II](https://hackmd.io/9UtmhEQmTvi7AvtqWSI0GQ) - :u7a7a: [Subarray Divisibility](https://hackmd.io/0p58f-UpTW2VuYcN025p7g) - :u7a7a: [Subarray Distinct Values](https://hackmd.io/UXopE5pRSK-A9Sc3FbdLpg) - :u7a7a: [Array Division](https://hackmd.io/b_0uc3rERvCBM9MNGcY7Cg) - :u7a7a: [Sliding Window Median](https://hackmd.io/QQMQhii6R5CF6oMw3CfAcQ) - :u7a7a: [Sliding Window Cost](https://hackmd.io/dZiEHJI5TIyv2fybe2AREw) - :u7a7a: [Movie Festival II](https://hackmd.io/CjPuJd_VT2i3oyO6PIXnZA) - :u7a7a: [Maximum Subarray Sum II](https://hackmd.io/KHyB6lNqSJ-DUxZpQuO4_g) Dynamic Programming --- - :o: [Dice Combinations](https://hackmd.io/7rVhusmISdG24uu3O4E6vg) - :o: [Minimizing Coins](https://hackmd.io/UXL8Q9WaTnWpN4QGpjhiYg) - :o: [Coin Combinations I](https://hackmd.io/eQfUTyXZRuOFN-Y9qkF7Bg) - :o: [Coin Combinations II](https://hackmd.io/titjoTEGQ4CJ-ytHNTvNtw) - :o: [Removing Digits](https://hackmd.io/_Tuy4Ux6TyGklW3KFOT54A) - :o: [Grid Paths](https://hackmd.io/V5eavRUQSMWH7JLWv9Nh-w) - :o: [Book Shop](https://hackmd.io/GJ-tEa7VRvKVFXizqj29lA) - :o: [Array Description](https://hackmd.io/EOSa9ox2SeK6DAVvlTXgCw) - :o: [Counting Towers](https://hackmd.io/m7pu3K7QRKuDGkW4iiB-TA) - :o: [Edit Distance](https://hackmd.io/cKX5TY79TDuzALB0dtxLQQ) - :o: [Rectangle Cutting](https://hackmd.io/CDbOWE0JR8GAB5B2h-2d3w) - :o: [Money Sums](https://hackmd.io/5pYGrpgLQNGiS1lDFFQHaQ) - :o: [Removal Game](https://hackmd.io/QqqTH11ZSM6ROx4JdX0Deg) - :o: [Two Sets II](https://hackmd.io/YSBcE8-wRHKQG0DfuLnrAw) - :o: [Increasing Subsequence](https://hackmd.io/qUtrMMEPQZOfHpb_yYjWZw) - :o: [Projects](https://hackmd.io/OGTYhNtSR_uUxO6noo82wQ) - :pencil2: `Cpp` [Elevator Rides](https://hackmd.io/EOpQxDzdSYSxhE_fYGDolQ) - :o: `Cpp` [Counting Tilings](https://hackmd.io/lp6w2yU6TLq82j4yfG20xw) - :pencil2: [Counting Numbers](https://hackmd.io/z7e_nifPTyaX_h2k8uUqrw) Graph Algorithms --- - :pencil2: `Cpp` [Counting Rooms](https://hackmd.io/kty469OTSmmwekG9aHsVrA) - :pencil2: `Cpp` [Labyrinth](https://hackmd.io/yNcZN0I5Sa6OOvBBf0br9w) - :pencil2: `Cpp` [Building Roads](https://hackmd.io/R80j-0liS52fLv3H34sv2g) - :pencil2: `Cpp` [Message Route](https://hackmd.io/1csQaTwES7K45lNuNvZu-w) - :pencil2: `Cpp` [Building Teams](https://hackmd.io/ezlaYZPHSJC1JDJgCV7Feg) - :pencil2: `Cpp` [Round Trip](https://hackmd.io/0rSRhGeySp-ffI7A8Iqe0Q) - :u7a7a: [Monsters](https://hackmd.io/_JX_ymFnS0O2EsRDfurY0Q) - :pencil2: `Cpp` [Shortest Routes I](https://hackmd.io/OCVr6aWiQHOgo38-syEzpw) - :pencil2: `Cpp` [Shortest Routes II](https://hackmd.io/ZG4xqGJbRBmllRnRQs5qeg) - :u7a7a: [High Score](https://hackmd.io/EKScB_PaTYyv4FhxFBypmA) - :u7a7a: [Flight Discount](https://hackmd.io/zaW1bw4pScCAp39bb0q9_g) - :u7a7a: [Cycle Finding](https://hackmd.io/-JAEOTmsSEiK4RVthCJdOQ) - :u7a7a: [Flight Routes](https://hackmd.io/4kd6u2klSDygaklzysQXFQ) - :u7a7a: [Round Trip II](https://hackmd.io/m2zov3v9TWOosDspZZd8LQ) - :pencil2: `Cpp` [Course Schedule](https://hackmd.io/R0bIXndPQzuk-bQitfL3CQ) - :u7a7a: [Longest Flight Route](https://hackmd.io/PoA6X3SYTiigKlFy8bi5yQ) - :u7a7a: [Game Routes](https://hackmd.io/uFO7yeyDTci9pEqKWQ35vQ) - :u7a7a: [Investigation](https://hackmd.io/9zaHvCMBQEiBVllMCmUDnQ) - :u7a7a: [Planets Queries I](https://hackmd.io/9Zzdx0hNQQqxhk8epZm_SQ) - :u7a7a: [Planets Queries II](https://hackmd.io/QPrRfHl8TlOMUICxjkt1OQ) - :u7a7a: [Planets Cycles](https://hackmd.io/Gb2ENYueSpms8bGacqB00g) - :pencil2: `Cpp` [Road Reparation](https://hackmd.io/k8O2EA8lS22XQfJ7OKqyvw) - :u7a7a: [Road Construction](https://hackmd.io/ZEjQbc_ZTYyRcLACSUfCJA) - :u7a7a: [Flight Routes Check](https://hackmd.io/j_AQZnWrTaasporL54i-gg) - :pencil2: `Cpp` [Planets and Kingdoms](https://hackmd.io/5oyBkHR9RZSSI72Vp97lLw) - :u7a7a: [Giant Pizza](https://hackmd.io/AA-qqG9oSfWIIdu8fits7Q) - :u7a7a: [Coin Collector](https://hackmd.io/8Ash5o9VRrOj_eSl2lyIvQ) - :u7a7a: [Mail Delivery](https://hackmd.io/Rcd4ubwlSz-BnzkrFMSIkg) - :u7a7a: [De Bruijn Sequence](https://hackmd.io/leHMi_e0S9OaTNQAxcX4Ww) - :u7a7a: [Teleporters Path](https://hackmd.io/kmlO7lZLTRidywMlbKY99Q) - :u7a7a: [Hamiltonian Flights](https://hackmd.io/qWIOamcLT5ez0j-HUm1__A) - :u7a7a: [Knight's Tour](https://hackmd.io/gFV8_lQRTMmrq9EUNqTHYA) - :u7a7a: [Download Speed](https://hackmd.io/jKe0-iZNTLeW_oFrfmwPpg) - :u7a7a: [Police Chase](https://hackmd.io/R-OJzL_jS_qqkwJlKbNshA) - :u7a7a: [School Dance](https://hackmd.io/ax3fgh3vStidD6GmQZElYw) - :u7a7a: [Distinct Routes](https://hackmd.io/n0HxD2QdTTKX8XSlZG0r3Q) Range Queries --- - :pencil2: `Cpp` [Static Range Sum Queries](https://hackmd.io/kuA0ienEQBGQLxNTHmMcnQ) - :u7a7a: [Static Range Minimum Queries](https://hackmd.io/9B6t7_iPTuCfpfmMXf1Tww) - :pencil2: `Cpp` [Dynamic Range Sum Queries](https://hackmd.io/TupWYfnkRu-s1lDfVxEQCA) - :pencil2: `Cpp` [Dynamic Range Minimum Queries](https://hackmd.io/IMKQ3Ui-Q0CixKpegjal4w) - :pencil2: `Cpp` [Range Xor Queries](https://hackmd.io/D_xSA_OzSxe8oC3VUxp1VA) - :u7a7a: [Range Update Queries](https://hackmd.io/g7YYeqpeRVSe6imTKPer0A) - :u7a7a: [Forest Queries](https://hackmd.io/y-Um4D4DTGOeZ-6ax-G2CQ) - :u7a7a: [Hotel Queries](https://hackmd.io/Dsg8IwPeQ2eax8wqHh_NRQ) - :u7a7a: [List Removals](https://hackmd.io/vTm-AHvDSmiCCr-yLqX97g) - :u7a7a: [Salary Queries](https://hackmd.io/QOvx0l6wS7SJoOV-wEF06w) - :u7a7a: [Prefix Sum Queries](https://hackmd.io/LYPjxkj7QKawZ62tKe4V9g) - :u7a7a: [Pizzeria Queries](https://hackmd.io/KB91kKCVRBqKv5rd5tJYvQ) - :pencil2: `Cpp` [Subarray Sum Queries](https://hackmd.io/PNy7t7pcQ7WH4NEnuTY4sg) - :pencil2: `Cpp` [Distinct Values Queries](https://hackmd.io/SoYj20QASy-3ikHntbf7gA) - :pencil2: `Cpp` [Increasing Array Queries](https://hackmd.io/ACZ_WmiTQZCcvkSVcxcAqg) - :u7a7a: [Forest Queries II](https://hackmd.io/W5xu40MySD6H5sdCug7lvA) - :u7a7a: [Range Updates and Sums](https://hackmd.io/xJyekpLuRMeXq_8orrn_Hw) - :pencil2: `Cpp` [Polynomial Queries](https://hackmd.io/A5nb9r17QDi_FFjG9Ezd_A) - :pencil2: `Cpp` [Range Queries and Copies](https://hackmd.io/QJIKqXcFRuaqaIhOvh5fmg) Tree Algorithms --- - :u7a7a: [Subordinates](https://hackmd.io/YN_H7X3QR2qYKsU4dPDteQ) - :u7a7a: [Tree Matching](https://hackmd.io/xV0DFoFsQMatqzQlymSzzA) - :u7a7a: [Tree Diameter](https://hackmd.io/ongyvJNbQIi4nzDXFfJ2Xw) - :u7a7a: [Tree Distances I](https://hackmd.io/w4U_hU55RI-x3PzlggntaA) - :u7a7a: [Tree Distances II](https://hackmd.io/-b2KZ8-zRam0amd0tef3MA) - :u7a7a: [Company Queries I](https://hackmd.io/9StV9Xj_R6-m4dXjcOOSBA) - :u7a7a: [Company Queries II](https://hackmd.io/SATRZ5uIQ52hvLR6W0tIQw) - :u7a7a: [Distance Queries](https://hackmd.io/0TFjyCa6Q0-MLEcwY-n4ng) - :u7a7a: [Counting Paths](https://hackmd.io/lqxkhLFSQMGSLng7on_-Tg) - :u7a7a: [Subtree Queries](https://hackmd.io/lxGsXb3VRd6_eP8QmGptIQ) - :pencil2: `Cpp` [Path Queries](https://hackmd.io/VL2n--mCSYGTO5LBLCs-Rg) - :u7a7a: [Path Queries II](https://hackmd.io/f3MDgJnfTa6il3UK5mHICA) - :u7a7a: [Distinct Colors](https://hackmd.io/modaHE3bQDiQihRtZa-QQQ) - :pencil2: `Cpp` [Finding a Centroid](https://hackmd.io/soROcSXOSIOn3kLd45wv_A) - :u7a7a: [Fixed-Length Paths I](https://hackmd.io/WEtHQz09RUiVWS6zbFFLjA) - :u7a7a: [Fixed-Length Paths II](https://hackmd.io/ma9V3S_sT_qz2YMMMoEbjw) Mathematics --- - :u7a7a: [Josephus Queries](https://hackmd.io/CazDbJO7RDarwfPq9YJVxQ) - :o: `Cpp` [Exponentiation](https://hackmd.io/_zppbxvLTNaC7e9XT-8uhA) - :o: `Cpp` [Exponentiation II](https://hackmd.io/drNZy2zsSPKwjTgXVFMYKw) - :o: `Cpp` [Counting Divisors](https://hackmd.io/BmNjUe-_QiqcIpfs_JnvrQ) - :o: `Cpp` [Common Divisors](https://hackmd.io/q1uOMmQFRgyrJydSQ_4LSA) - :u7a7a: [Sum of Divisors](https://hackmd.io/B4EffjMrSWGXkzOQ0Lybhg) - :u7a7a: [Divisor Analysis](https://hackmd.io/pMwnVvaVT6OXF2hjNRm7jg) - :u7a7a: [Prime Multiples](https://hackmd.io/I_ikvtsKQuKeQheH1Wm-WA) - :u7a7a: [Counting Coprime Pairs](https://hackmd.io/NeSQTeWeSPOG8PPkI6qxsQ) - :u7a7a: [Binomial Coefficients](https://hackmd.io/GVJEKb-jRT6l3A0MLmEqBw) - :u7a7a: [Creating Strings II](https://hackmd.io/vd96gDf6T666SA4cVMOtdA) - :u7a7a: [Distributing Apples](https://hackmd.io/dYJzpbUITL6i-tuJ0mX9Eg) - :u7a7a: [Christmas Party](https://hackmd.io/zQv9SNu9SPWdqFrZ9WL_oA) - :u7a7a: [Bracket Sequences I](https://hackmd.io/PIgFeWoNQxiGOuLNz8-9JA) - :u7a7a: [Bracket Sequences II](https://hackmd.io/ZdEsgdQAS3CNqCx7Kpkk5w) - :u7a7a: [Counting Necklaces](https://hackmd.io/RBEUygcCRSeLuDPyV8SrUA) - :u7a7a: [Counting Grids](https://hackmd.io/RwyT7oUPTAW83Zc_V20VnQ) - :u7a7a: [Fibonacci Numbers](https://hackmd.io/IisRmWgnQXeB-BQYgYNSlw) - :u7a7a: [Throwing Dice](https://hackmd.io/N4jgZJYeQ1i3uD2lmuSJWQ) - :u7a7a: [Graph Paths I](https://hackmd.io/JFINtnY8Tiu6k83w9WbVvg) - :u7a7a: [Graph Paths II](https://hackmd.io/HveKGzlNTZSiyGTRyArUrg) - :u7a7a: [Dice Probability](https://hackmd.io/HooeAKMoRtuRWoBAOFCcUw) - :u7a7a: [Moving Robots](https://hackmd.io/WicKBXtQRHWnD_uxA3xeUw) - :u7a7a: [Candy Lottery](https://hackmd.io/Oixq54e9RU2gEbwU-sW4QQ) - :u7a7a: [Inversion Probability](https://hackmd.io/-PGF6rvASkyNN9BiOZNB3A) - :u7a7a: [Stick Game](https://hackmd.io/kvKolR58RAG-3xvG-Ps8Tg) - :u7a7a: [Nim Game I](https://hackmd.io/qa5eZ7M_T8eesKhtCJffqQ) - :u7a7a: [Nim Game II](https://hackmd.io/N93_mrlRT-uz0UAwHwz3Pg) - :u7a7a: [Stair Game](https://hackmd.io/AI-7fS3xTluRy-ojJ6GL-g) - :u7a7a: [Grundy's Game](https://hackmd.io/7-jh-ZoOSsCKEbXOfXgfmQ) - :u7a7a: [Another Game](https://hackmd.io/8xukdA-PQ3yBLz3RgakWgQ) String Algorithms --- - :u7a7a: [Word Combinations](https://hackmd.io/SSyjbba-SeWXN06rhUH_iw) - :u7a7a: [String Matching](https://hackmd.io/g6PRW9DgT4CT3Eni9N0c8w) - :u7a7a: [Finding Borders](https://hackmd.io/nEtBCs7KTbCFXLHfMuT98w) - :u7a7a: [Finding Periods](https://hackmd.io/gI510u2-RMyj349Ihz8PEw) - :u7a7a: [Minimal Rotation](https://hackmd.io/nwUu_Qq0REK0pHfB1F8JTw) - :u7a7a: [Longest Palindrome](https://hackmd.io/AY5C15qJRB-OKEvuIlrftg) - :u7a7a: [Required Substring](https://hackmd.io/hhKJ2vV7QOeT8Gqddnv-vg) - :u7a7a: [Palindrome Queries](https://hackmd.io/7xQqw64pQEGUjxyaJ1KCZQ) - :u7a7a: [Finding Patterns](https://hackmd.io/unMnSKrZTQKzOJ2eKqKjoQ) - :u7a7a: [Counting Patterns](https://hackmd.io/9ZQuB5QOTcGSReUjMbNhKw) - :u7a7a: [Pattern Positions](https://hackmd.io/hELvNOwpRsqVfz-pXoK1Zg) - :u7a7a: [Distinct Substrings](https://hackmd.io/k_FtNA-mQRaWJ1FsFZUMRg) - :u7a7a: [Repeating Substring](https://hackmd.io/yeKtSeHFQqSpZvWxYjgeUA) - :u7a7a: [String Functions](https://hackmd.io/n2Ky_T7XQoKVgjoAbfZFtw) - :u7a7a: [Substring Order I](https://hackmd.io/Ci_ag0G8Tty4foxt0QBJkA) - :u7a7a: [Substring Order II](https://hackmd.io/0nLfK2QsSryNpkkWyYmhgQ) - :u7a7a: [Substring Distribution](https://hackmd.io/QAqUT9MBR3e-HN4_cY4H9g) Geometry --- - [Point Location Test]() - [Line Segment Intersection]() - [Polygon Area]() - [Point in Polygon]() - [Polygon Lattice Points]() - [Minimum Euclidean Distance]() - [Convex Hull]() Advanced Techniques --- - [Meet in the Middle]() - [Hamming Distance]() - [Beautiful Subgrids]() - [Reachable Nodes]() - [Reachability Queries]() - [Cut and Paste]() - [Substring Reversals]() - [Reversals and Sums]() - [Necessary Roads]() - [Necessary Cities]() - [Eulerian Subgraphs]() - [Monster Game I]() - [Monster Game II]() - [Subarray Squares]() - [Houses and Schools]() - [Knuth Division]() - [Apples and Bananas]() - [One Bit Positions]() - [Signal Processing]() - [New Roads Queries]() - [Dynamic Connectivity]() - [Parcel Delivery]() - [Task Assignment]() - [Distinct Routes II]() Additional Problems --- - [Shortest Subsequence]() - [Counting Bits]() - [Swap Game]() - [Prüfer Code]() - [Acyclic Graph Edges]() - [Strongly Connected Edges]() - [Even Outdegree Edges]() - [Multiplication Table]() - [Advertisement]() - [Special Substrings]() - [Permutation Inversions]() - [Maximum Xor Subarray]() - [Movie Festival Queries]() - [Chess Tournament]() - [Tree Traversals]() - [Network Renovation]() - [Graph Girth]() - [Intersection Points]() - [Inverse Inversions]() - [Monotone Subsequences]() - [String Reorder]() - :pencil2: [Stack Weights](https://hackmd.io/O3fz0g0GSf6oHuZpN3lQug) - [Pyramid Array]() - [Increasing Subsequence II]() - [String Removals]() - [Bit Inversions]() - [Xor Pyramid]() - [Writing Numbers]() - [String Transform]() - [Letter Pair Move Game]() - [Maximum Building I]() - [Sorting Methods]() - [Cyclic Array]() - [List of Sums]() - [Increasing Array II]() - [Food Division]() - [Bit Problem]() - [Swap Round Sorting]() - [Binary Subsequences]() - [Tree Isomorphism I]() - [Counting Sequences]() - [Critical Cities]() - [School Excursion]() - [Coin Grid]() - [Robot Path]() - [Programmers and Artists]() - [Course Schedule II]() - [Removing Digits II]() - [Coin Arrangement]() - [Counting Bishops]() - [Grid Puzzle I]() - [Grid Puzzle II]() - [Empty String]() - [Grid Paths]() - [Bit Substrings]() - [Reversal Sorting]() - [Counting Reorders]() - [Book Shop II]() - [Network Breakdown]() - [Visiting Cities]() - [Missing Coin Sum Queries]() - [Number Grid]() - [Maximum Building II]() - [Filling Trominos]() - [Stick Divisions]() - [Coding Company]() - [Flight Route Requests]() - [Two Stacks Sorting]() - [Tree Isomorphism II]() - [Forbidden Cities]() - [Area of Rectangles]() - [Grid Completion]() - [Creating Offices]() - [Permutations II]() - [Functional Graph Distribution]() - [New Flight Routes]() - [Grid Path Construction]() 貢獻者 --- - 負責人：[Winliu](https://hackmd.io/@WinLiu) - :eye: 編輯：[皮皮](https://hackmd.io/@YuRen-tw) - [Youtong](https://hackmd.io/@Youtong0826) - [pudding164253](https://hackmd.io/@mGrArnQ0STevIEXX7Ss2rg) - [eggeggwe](https://hackmd.io/@HdFRwKuhR0SsDpx0b1OMQw) - [temmie](https://hackmd.io/@kJLn_wkWQX6CXXUgGbDYKQ) - [littleorange](https://hackmd.io/@emCXvc-QS66Y61fo2qepDg) - [山姆](https://hackmd.io/@sam571128) - [r1cky](https://hackmd.io/@r1cky) - [ShiYu](https://hackmd.io/@ShiYu0318)
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