# NTHU Online Judge Writeup

:::danger
Writeup 僅供參考，請勿抄襲。抄襲作業、考試後果自負。
:::

目前共 273/291 題。

- 9015 - [Palindrome](https://hackmd.io/J_GAMiL9R42lsfpbd7mM_w?both)
- 9272 - [Max Heap](https://hackmd.io/ErhUjgwCSrydyas4_TPK8Q)
- 9328 - [Queueing(I)](https://hackmd.io/Q9u6D1SQRDuKKZMMY9XcEQ)
- 9416 - [Lexicographic Order](https://hackmd.io/GhrPlL46QXuUT6END0xnUA?view)
- 10389 - [Text Editor](https://hackmd.io/hV-6fEvURuWxd2HvxIQGBg)
- 10728 - A simple set problem
- 10766 - [Shell Game](https://hackmd.io/59-94SnLQaap67Y04Z5qCA)
- 10845 - [Light Reflection](https://hackmd.io/omquzsNnT0WvzY1zk51qXw?both)
- 10893 - [Moving Cars(4 direction)](https://hackmd.io/8DjxrmZHSbmk5yhCzk2MNg)
- 10905 - [Mouse Maze](https://hackmd.io/ItHkzu1OSIG2Pzk-m0bRgQ)
- 10910 - [Pointer Char Array](https://hackmd.io/oL-zdhZLTUeaBjLFTdoUIQ)
- 10945 - [Increasing linked list](https://hackmd.io/F30-_2uXS-K4fEygJIawHQ?both)
- 10947 - [delete linked list](https://hackmd.io/oa583pFzR7qYp2JbfqH0Qw?both)
- 10966 - [Infix to syntax tree](https://hackmd.io/vVRdx_tKSouLqDeRN0HFLA)
- 10968 - [Prefix to infix](https://hackmd.io/NpewniiDSSqimWOQWdXOxQ?view)
- 10972 - [Remove unnecessary parentheses](https://hackmd.io/JOa54lbsQ_mkwV10DvUEAw)
- 10984 - [Prefix to syntax tree](https://hackmd.io/Ui1DD5ziTCS2jW1nPpCF2w)
- 10993 - [Polynomial Class](https://hackmd.io/A9ScQixmSCqi4H4x3bVfOg?both)
- 10998 - [Stack](https://hackmd.io/Q5VeyyCnRO-4wgQubiGcDA?both)
- 11014 - [Encoding and decoding](https://hackmd.io/EJsWQcjkSVmqJjiUkj3ZFA)
- 11020 - [Binary search trees using polymorphism](https://hackmd.io/YkEzma2pT7O7BWMs4rMusw)
- 11112 - Big Number
- 11127 - Binary representation&sum
- 11131 - [Transition probability](https://hackmd.io/sg0JuGWpQoSOZB8AZwRYzg)
- 11138 - [Binary addition](https://hackmd.io/0aAGDxwiQxKVgD3SVP9U-Q?view)
- 11160 - [GCD and LCM](https://hackmd.io/WgxDCn6FTqarH2QjiG2LBA)
- 11166 - [Simple integer sorting](https://hackmd.io/pYVPtLFfQACDX31VL9CCow?view)
- 11196 - [Eight Queen](https://hackmd.io/3qmTmWFrQmCHTKKxCC9xMg)
- 11213 - [permutations](https://hackmd.io/ktqJFHdERiqWCmlX_rOAdQ?both)
- 11222 - [N queens](https://hackmd.io/KTV9W7NQTLmTcxY97mKgPg)
- 11224 - [Prefix](https://hackmd.io/pJA7GoEuRRuvtueVAmgmXQ?both)
- 11241 - [Simple Addition](https://hackmd.io/HnJD3rS_Smu26ctpW0wlqw?both)
- 11253 - String Left Shift
- 11267 - [Equivalent relation](https://hackmd.io/juQNzwjxQnuLyKmShMrcOA)
- 11269 - [Text Editor](https://hackmd.io/hV-6fEvURuWxd2HvxIQGBg)
- 11270 - [reverse linked list](https://hackmd.io/wQq8ibhrSJeHg1C4ATWxSw)
- 11275 - [Sentence Reversal](https://hackmd.io/zlmk9k_vTAqFl8BwCXvGPg)
- 11291 - [Mouse Maze](https://hackmd.io/VdkOlTR9Qc-BXArXdY3l6g?view)
- 11315 - [Reverse Linked List](https://hackmd.io/HtVbmSaURxSivsCtaelrKg)
- 11349 - [Binary Search Tree Traversal](https://hackmd.io/hglqKK-XQPO5uoLZSZmdzA)
- 11410 - [Implement a vector 2](https://hackmd.io/vM8vTJI-QsKw0KcunGRHzQ)
- 11417 - [String Operation](https://hackmd.io/lrzd_n0_Qki62AiDT9xVQQ?both)
- 11419 - [Using your vector (Implement a vector 3)](https://hackmd.io/suasFP30RV2UBfjVYABxkA)
- 11420 - [Implement a vector 1](https://hackmd.io/VIWV35nVQZmJj2UOVqn6gg?both)
- 11422 - [Shape](https://hackmd.io/d4hNoCEWSLacdmMdBqiF_g)
- 11423 - [Simulating Iterators](https://hackmd.io/7nvPHw2USAWMujs3jWJAeQ?view)
- 11430 - [Implement a list 1 (erase and insert)](https://hackmd.io/BOoackIxTe6LgiB3vt-hLA)
- 11438 - [Implement a list 2 (back)](https://hackmd.io/tKg3WjzzQqC5RRbD70La6Q)
- 11443 - [3DShape](https://hackmd.io/cz5xfEqXQ46egaDvZy229Q)
- 11445 - [Copy a vector (Implement a vector 6)](https://hackmd.io/-hI4B8diRxeOc_aT91hnJQ)
- 11447 - [Use std::map](https://hackmd.io/t_Y0QPvBRhGtnWU6WcVIQA?view)
- 11461 - [Copy a vector (Implement a vector 7)](https://hackmd.io/g85hV-dYQBCtPtkQeXuU0g)
- 11484 - [Draw the Shapes](https://hackmd.io/GufU2-t4Ta2_CIgJ_Hbt-Q)
- 11485 - [Use std::set](https://hackmd.io/0oO9SdY0T4O2kQb_YFxldQ?view)
- 11490 - [The Cat Society](https://hackmd.io/gbfTNlBtSXOXuJpNh3II4g)
- 11543 - number reverse and average
- 11592 - [Change the Cap](https://hackmd.io/lLKDZK-ASlWx8WPmBoFMyw?view)
- 11593 - [Mexican Wave](https://hackmd.io/uvc9En8HSUi5xfh1VhZwLQ)
- 11605 - [Polynomial Calculator](https://hackmd.io/YQQu0rgTRg2bWcLtgcd1Lg)
- 11617 - [pA - Arranging a Sequence](https://hackmd.io/Do4_mpPvTYGMsJgzCuzbcw?both)
- 11618 - [pB - Birthday Party](https://hackmd.io/LqA-gkWgQziS2sznd6NsBw?view)
- 11621 - [pE - Exquisite Substrings](https://hackmd.io/GJZ-FoAJQiiLy5T1DQ6liQ)
- 11622 - [pF - Full House](https://hackmd.io/XR9IxyW2SveOKX_vaZCNZw?both)
- 11628 - [Spiral](https://hackmd.io/TEvgBMQ9S56O3Sc8TLtjGg?both)
- 11677 - [Implement a list 4 (back and remove)](https://hackmd.io/XZOK7Ke2QymUfpWiViRDTQ)
- 11711 - [Dynamic 3D array](https://hackmd.io/uCHI7E61RJOyinD5K1KYmg)
- 11773 - [Integer pointer array](https://hackmd.io/BvvWqsh9QhaTCAHkdh-heA)
- 11832 - [Play cards](https://hackmd.io/TjK4r-6KQtCdswB3_0vyhQ)
- 11840 - [Moving books](https://hackmd.io/q5h1A_vJTI24E-JsEV4-EQ)
- 11847 - [Prefix Boolean expression](https://hackmd.io/JEb3ZtYzR7S2LztyEL5o0g#)
- 11935 - [double-end-queue](https://hackmd.io/9tRZKV6rRomUoDzMjyPkZA?view)
- 11945 - [Treasure Hunting](https://hackmd.io/d_b_kSREQw6HuOLLXrIBpw?view)
- 11966 - [Parentheses Matching](https://hackmd.io/ytPbZB-OQ6GHLXjx3rEWtg?view)
- 12009 - [Caesar salad](https://hackmd.io/xLG14_b9QXynUYbOoTMoFw?view)
- 12022 - [prefix sum](https://hackmd.io/liEs_ZZTS6SkoqTVMaPNeA?view)
- 12071 - [Traveling mail carrier](https://hackmd.io/pHh1wlLYTOedKqoirXunJA?both)
- 12078 - [Hurry!](https://hackmd.io/oYZWKTFRS3qUnBoPTjsDKg)
- 12094 - Coding in terminal
- 12099 - [String sorting](https://hackmd.io/aClPhR0uSWOO5yg9MUhQDg)
- 12102 - Dynamic 2D array
- 12103 - [Array Sorting](https://hackmd.io/eXXALlqjQgCT2dd1T1Lg2g?both)
- 12109 - [Text Editor 2](https://hackmd.io/rtPkQ_EoRAuL7jG5Ky4WmQ?view)
- 12125 - [Tired janitor](https://hackmd.io/X1IM4wSCRsyoDxJfpc8Z6w?view)
- 12129 - [Do you know de way?](https://hackmd.io/WZfQ6fQGTR6MVVU0rfQbRA?view)
- 12132 - [too many watermelons](https://hackmd.io/Z_e73bcpQU-nhOjx53FLzw?view)
- 12134 - [The Big Hammer Rise](https://hackmd.io/d5QmH9QRQZW-_Rme8Uci8g?view)
- 12138 - [too many treasures](https://hackmd.io/oAlozBmKRpin58KYiVqhsw?view)
- 12183 - [Fairy Testing](https://hackmd.io/cilCekrLQZ6iYR48-0d1JA)
- 12193 - [Binary Search Tree Operation](https://hackmd.io/w0MbWLP_TiimFwc2nxRZqw)
- 12224 - [Doubly Linked List](https://hackmd.io/OOWiFjQrTMibbzgHo4YP8Q)
- 12257 - [Only children make choice!](https://hackmd.io/GcPcD6x5QMSGLrOKrsreHg?view)
- 12266 - [Looking for Chinese Tutor](https://hackmd.io/ZKSwragHSGmdfCphXZzgJg?view)
- 12306 - [beat the monster](https://hackmd.io/jOqqugYnS2CV4vknJFewWA?view)
- 12328 - [Looking for Chinese Tutor (exam)](https://hackmd.io/@liuutin9/rJOcZqcD2)
- 12353 - [C is for Cat](https://hackmd.io/vyHN4Mv9RlamrZsZA5zRRg?view)
- 12354 - Mess everything up
- 12365 - [A Cute Jade Rabbit](https://hackmd.io/0Gms6XQmQTqey_n2QO4mLA)
- 12366 - svool dliow
- 12369 - [New Operator](https://hackmd.io/Il7aAeIDQNa-nC86q-mr8w)
- 12375 - [grometeic series](https://hackmd.io/9oyDakyIRaevy7T0aInGZg)
- 12376 - [Baby Password](https://hackmd.io/EflRZ3jJQx6IYP67EF8Bsw)
- 12380 - Low Wage
- 12381 - SVOOL DLIOW
- 12383 - [Star Pyramid](https://hackmd.io/lKKhvfvyRkKkh6vxae5w4g)
- 12384 - One Digit Adding
- 12385 - [Exponents Table](https://hackmd.io/rAnmlJaMSj-xpMwmb1c0dQ)
- 12386 - [Safe Password](https://hackmd.io/bT2bJWU3RXafdLPvgnkW0w)
- 12393 - [Ugly Number](https://hackmd.io/KQhqUiEoT5G7KPsua1bklw)
- 12394 - [Easy Palindrome](https://hackmd.io/cKNsuwJrRMeuh1GWFEw8kg?view)
- 12396 - [Walking Up Stairs](https://hackmd.io/f_nGQVKjRzCmyHOqLrfhuQ)
- 12397 - [Counting Factors](https://hackmd.io/kv2SoGZxTtuQnNVcPElFGQ)
- 12399 - Beautiful Number
- 12400 - High Wage
- 12402 - [Hakka's Dream](https://hackmd.io/NwoHekNnRbOTUS1Mbx0YUQ?both)
- 12404 - [DON'T SHOUT AT ME](https://hackmd.io/ToC9Lt5kQf6N4TEBEkVSsw)
- 12406 - [Hakka's Rank](https://hackmd.io/M6lD85nXQfaiwlD_IdoJGA)
- 12408 - [Matrix Multiplication](https://hackmd.io/nIzR6A-ATt2OLApTUcO6JA)
- 12411 - [Big Number Multiplication](https://hackmd.io/J75aihcwRtS0FT7O2Kpbyg)
- 12413 - [llHoerlWdo](https://hackmd.io/8QOcmAcMTlO8jQuP75rLCA?both)
- 12414 - [Midorimushi](https://hackmd.io/PwydSrcjSQ-sCPNqJrQU0A?both)
- 12419 - [Max Sum of Inversions](https://hackmd.io/aTi8VS2XTv2qBlLz723ssA)
- 12420 - [Find The Ball!](https://hackmd.io/L6tcX-MTTge0dKDRNr1mRg)
- 12421 - [password-Z](https://hackmd.io/otkzM49CQYS4NfKwC4hLpA)
- 12422 - [lazy_circulant matrix](https://hackmd.io/AZtq1u7QSv2EkF0OcdoSFw?both)
- 12423 - [ID Card Verification](https://hackmd.io/OCbTYUcBRTixd6qR_WGRPA)
- 12424 - [SHOUT AT ME](https://hackmd.io/bRjoxXsqRHGaki5HTq0JPA)
- 12425 - [Simple Zip](https://hackmd.io/dg8MhouvR9u29A9BVPdwqA)
- 12426 - [Not Simple Unzip](https://hackmd.io/d7_jDaC4SBidzsK4FHzc_w)
- 12427 - [AAAAdd](https://hackmd.io/TXpwuUh8Q8erD8I8Zv4R_Q)
- 12429 - [Going to Class](https://hackmd.io/Nlwo2MiDTdmEPlQHci_iwA?view)
- 12430 - [Sudoku Validator](https://hackmd.io/qGPHmomDSPG7xN187r4E7A)
- 12431 - [Min Sum of Inversions](https://hackmd.io/s8TLEd0hS8a6PyaFduU6ow?view)
- 12432 - [Find the Maximum Duplicate Number](https://hackmd.io/7tBA-DZtSeGavSm4vqHzXg)
- 12434 - [Bacteria Widespread](https://hackmd.io/7fgdlwWdRNiZS50cS-2PZg?view)
- 12436 - [Hulk’s Trouble](https://hackmd.io/mXdKqtusRE-L-YuZYshLXA?view)
- 12439 - [Little Brick's Functions](https://hackmd.io/3h9UhKCsR8y4sbn88OHtHQ)
- 12441 - [Palindrome](https://hackmd.io/J_GAMiL9R42lsfpbd7mM_w?view)
- 12443 - [Permutations](https://hackmd.io/7LRRgKFrRbCjU3SkEQ9DJg)
- 12445 - [Colo Exchange](https://hackmd.io/IauVyIVRRA6xY7AzN1OfxA)
- 12446 - [Bacteria Widespread](https://hackmd.io/2BrWrLQoS-KvXMiNN-nDdQ)
- 12447 - [How Much Bateria](https://hackmd.io/qtRaR_i6Tu208xoSSJow-A?both)
- 12452 - [Binary Lottery](https://hackmd.io/KgK2eHVXQpyw-DRXJD2vEQ)
- 12453 - [Bacteria Division](https://hackmd.io/J8V9jDDtS7yoD9ITKMCJnA?both)
- 12458 - [Writing APP](https://hackmd.io/jfoKRCVwQFimb58RG5M_3g?both)
- 12459 - [Sierpinski Carpet](https://hackmd.io/SSXC15QARt-tPIdHfaDmAA?both)
- 12460 - [Little Brick's Choice](https://hackmd.io/86OvzPD1QjaCkIZ6J3hG4Q)
- 12461 - [Reservoir's Volume](https://hackmd.io/X_34JtuPQF2jA6y6rysjwg)
- 12462 - [Land Valuation System](https://hackmd.io/nIwR4EuoT3ehwJwvXFBCfA?both)
- 12473 - [An Interesting Pattern](https://hackmd.io/@tantan31418/SJW-zCwjS)
- 12474 - [The Travelling Bard](https://hackmd.io/JEPsUv6lQfaB252N5fpeMQ)
- 12481 - [Frog Jumping](https://hackmd.io/nxO8BcKiQBuzxDsYjWYmBQ)
- 12486 - [Tower of Hanoi](https://hackmd.io/vo_WtSzaSoeCUTU7jcm8kQ)
- 12487 - [Dictionary Order](https://hackmd.io/62rGGTnYTyO-F6HJM21rKw)
- 12490 - [Little Brick's Calculator](https://hackmd.io/@tantan31418/HkiUBLK2r)
- 12495 - [Hailstone Numbers](https://hackmd.io/nA1ikNRJTp-hEEaSnJSBHQ)
- 12496 - [Minimum Eight Queen](https://hackmd.io/ITOxIF6STSyUQm4j5cGRRw)
- 12497 - [Oil Deposits](https://hackmd.io/uV9nAaskTMaDkNq3fzpQqw)
- 12499 - [Pointer Integer Array](https://hackmd.io/BvvWqsh9QhaTCAHkdh-heA)
- 12501 - [Ape Society](https://hackmd.io/aSx2-kvnQ1a-lv4KQ3wQwg)
- 12505 - [Lab8 Bonus](https://hackmd.io/86OvzPD1QjaCkIZ6J3hG4Q)
- 12507 - [Searching Remark](https://hackmd.io/ZS-ukNhMRUag-w8EfFQ_Ng)
- 12508 - [The Horse Racing](https://hackmd.io/SETklibWQcWN2CORuHwNjQ)
- 12509 - [I, THIEF](https://hackmd.io/g2wSG_AWTVGKce8n0dLU8Q)
- 12510 - [Hakka's Maze](https://hackmd.io/VXnUnI7nTgWGfPxhrIUSOA?both)
- 12511 - [Pointer Sorting](https://hackmd.io/uWbbZq3sS1C-qb30UlIecA)
- 12515 - [Little Brick's Dream](https://hackmd.io/P6ocYp0nTmmQhIe_OPhg8g?both)
- 12519 - [The Secrecy between Bob and Alice](https://hackmd.io/NGWl4OlFSHimZj0k50d1OQ?both)
- 12523 - [Inventory](https://hackmd.io/0aZxp2dhRYOLMNxudy0xmg?view)
- 12524 - [I,THIEF-test](https://hackmd.io/AiNTgvw7RkebQQ8-MH28xA)
- 12525 - [I, THIEF, Circle](https://hackmd.io/0diK5EeFQ2esligTPnCNkQ)
- 12526 - [Split String](https://hackmd.io/6xvK0b-6RfeQkk1fv1IKkQ)
- 12527 - [Power Set](https://hackmd.io/UUZDc4jNRmONUpQiGpAySg)
- 12533 - Distance on 2D plane
- 12544 - [Simple Web Crawer](https://hackmd.io/VNn5KPRTQpusfr2W8eyPcQ)
- 12550 - [Array Sorting(for mid2)](https://hackmd.io/@polarz/H14uI9_pS)
- 12552 - [Simple Pattern Matching of Substrings(for mid2)](https://hackmd.io/24Ntx0QSSYCTF4yNcCSHiQ)
- 12553 - [Hakka's mazzzzzzze(for mid2)](https://hackmd.io/dEv101VnTmax71P_wAijVA)
- 12559 - [Characters Sort By Frequency With Specific Order](https://hackmd.io/TXvJiJvyRTO2Y5-8jHfXqQ?view)
- 12560 - [Permutation With Repetition](https://hackmd.io/68MIsrp3RIuASQeBGzLvmw)
- 12561 - [Equivalent relation 2](https://hackmd.io/ewYO4vPbRHimWQsvbJWlGQ)
- 12568 - [Reverse Linked List ver 2](https://hackmd.io/Oedbe8C2QumQhHpPWUCK3w)
- 12574 - [New Year](https://hackmd.io/fNqNUPL9TymkOAvKRx8FTA)
- 12575 - [Reverse Linked List ver 2 - easy](https://hackmd.io/F5iD1r8hSA-Xa7VQVOT7zA?view)
- 12576 - [decreasing linked list](https://hackmd.io/F30-_2uXS-K4fEygJIawHQ)
- 12577 - [Bank Data](https://hackmd.io/MSaBfSDvQzyH3pB_aypQYA)
- 12578 - [Smart Thief](https://hackmd.io/Rik4WWYwS7CQx9j9p4QFRQ)
- 12580 - [Chain of Ancestors](https://hackmd.io/03vQi7kRTsWZXCFERXLdpg)
- 12581 - [Investigating the Abyss](https://hackmd.io/KKMIekfET4S9aRKqmcL_uw)
- 12582 - [Function Pointer Practice](https://hackmd.io/m1qeQlbCQdmfVJRfg0glhg)
- 12584 - The Beauty of Distributing
- 12588 - Integer pointer array
- 12589 - [Small Cat Society](https://hackmd.io/HvBg6PHkRnqtO-PHTvkDoQ?view)
- 12590 - [New Year - Dark](https://hackmd.io/IppQ7JiZQ_SwZQRr5_hodQ)
- 12591 - The Power of Distributing
- 12594 - [Implement Linked List](https://hackmd.io/aHz1qtZRS-Cz4llI5XJ2RA)
- 12602 - [OuQ String](https://hackmd.io/@tangerine1202/HJqIjZ_ZI)
- 12603 - [Launch of Collider](https://hackmd.io/JLWcmvcpQtisddZ9R_5M6Q)
- 12604 - [N-Queens M-Rooks Problem](https://hackmd.io/nODphTSAS06r3oWy-seACA)
- 12605 - [Rebranding](https://hackmd.io/DDK1I1r0TQiTVYJVMHgfYg)
- 12606 - [Happy New Year](https://hackmd.io/XW-OYogaSD-cL0JoMIHB6w)
- 12611 - [The Same Calendar](https://hackmd.io/LPHXJUOoRv2nj_ZxCOmcYg)
- 12612 - [Queries on a String](https://hackmd.io/bL-drC7NQqC3F0xG2-gMwg)
- 12613 - [Yet Another Meme Problem](https://hackmd.io/PhzO83ZZRGiUevdINehOdg)
- 12614 - [Game Shopping](https://hackmd.io/@lanisairhead/ry3179MfI)
- 12615 - [Knight Search](https://hackmd.io/YADPgN71TLO8zyQPUDrvVw)
- 12620 - [Binary Search](https://hackmd.io/hMehCuANSOWdy1JdseuK3Q)
- 12622 - [Merge Sort](https://hackmd.io/CQS6HqxYTnCtbZLnlPKF1g)
- 12657 - [Aoba and a New Game](https://hackmd.io/BzvgwfOPSgWhf0OpNuINuQ)
- 12668 - [Text Editor - Linked List Version](https://hackmd.io/v56SNYzXSj-seJ5r6lCpFw)
- 12669 - [Another Text Editor](https://hackmd.io/Oq1AUCW6RoaT4UCDquZcBQ)
- 12673 - [Guard The Wall](https://hackmd.io/UEPDf9UKSRuFpROK-xK1WA?view)
- 12677 - [Hunter Likes Cypher :)](https://hackmd.io/uxDDXW82TWCHNf83bMZbdg)
- 12678 - [Count 1s](https://hackmd.io/Dafl7TYuTweJbpqxztdX3A?view)
- 12680 - [Card Magic](https://hackmd.io/lPN8XHjKQLeAJ4K7OumR4A)
- 12695 - [Card Magic (Simplified)](https://hackmd.io/jHqe7qxiTSebVaLOpYws-Q?view)
- 12715 - [BigInt++](https://hackmd.io/R4RQe88nS_etcYf0hh-mNQ)
- 12716 - [BigOdd++](https://hackmd.io/sEDUK_ZESuSCTi5ixYcmMw)
- 12718 - [Calculator with deletion - revised](https://hackmd.io/iX8v0fuRSwmacUKhEtBb_Q)
- 12719 - [Binary search trees I: construction and traversal](https://hackmd.io/@polarz/B1kNUlZOI)
- 12720 - [Binary search trees II: pruning](https://hackmd.io/dE3aNx9nRWKAmbHVOqFajQ)
- 12721 - [Implement a BST](https://hackmd.io/njZ-YAqgSOSnOvugoTwJUQ)
- 12722 - [Fibonacci Machine](https://hackmd.io/rlQHsGOoTzKksWH8PW7bUw)
- 12723 - [BSTWD](https://hackmd.io/njZ-YAqgSOSnOvugoTwJUQ)
- 12725 - [Minimum Spinning Tree](https://hackmd.io/wI7inZgERtqE-kY5se0sQA?view)
- 12727 - [Container List](https://hackmd.io/lxJNXpCOThmXRjlRhRT4Uw?view)
- 12728 - [Container Tree](https://hackmd.io/3kfFqb7VSLCoyeyxFHiAtg)
- 12729 - [Cocoa the Abstract Artist](https://hackmd.io/@polarz/H1Ua32KD8)
- 12742 - [Guess the gender](https://hackmd.io/mKyfrELATy6hw8FTTsySUw)
- 12753 - [Go on mission](https://hackmd.io/wVCKEshSTZ2ofOux_KLC1A)
- 12762 - [Machine vs Engineer](https://hackmd.io/MZrfp9ntTBut-YeMc_nYRQ)
- 12764 - [Binary Search Tree for Shapes](https://hackmd.io/zB4WuOMSS2icV4DkCMDu7g)
- 12765 - [Big Pascal Triangle](https://hackmd.io/r5PEe6qcQX2x6MVyIWsfSw?both)
- 12767 - [The One Function and The Power of Matrix](https://hackmd.io/qVnAFPkKS-6YbOmnM6G3GQ?both)
- 12789 - [Weak Palindromes](/y1nPmGs8SP6Zwk8jZ93FQw)
- 12790 - [Copy a vector again](https://hackmd.io/g2ASRecdQza-o3Dooo6fCw)
- 12819 - [15 Puzzle](https://hackmd.io/zUn23zuvRuCoIfnKt5bJyg?view)
- 12872 - [Ruby and Sapphire](https://hackmd.io/ay4Q_b_aRUK1Q8-t5i9pQQ?view)
- 12893 - [Let’s build a sequence](https://hackmd.io/Q6H524kBQOKk-8iwHGKo1w?view)
- 12979 - [Diet](https://hackmd.io/sKte-BDpRJuZtGQXHri27Q?view)
- 12987 - [Let’s build a hacker script](https://hackmd.io/PlgbDvF5RlejQHhClUpLfw?view)
- 12991 - [Toad Jumping](https://hackmd.io/hH6-i5aIRPKP5wyRsNlyoA?view)
- 13077 - [Ranking System](https://hackmd.io/CMl7iJVRR6SZf5jAmKS5ZA?view)
- 13086 - [Golden Ratio Overheat](https://hackmd.io/TffK7OoNSv-r6VT7p_S6hQ?view)
- 13149 - [Ternary Expression Evaluation](https://hackmd.io/ItEVH064Ru-JD0jLjP0Whw?view)
- 13279 - [Rearrange](https://hackmd.io/YvXn3qUrSTWNm4pefNo0bw?view)
- 13290 - [Matching Strings](https://hackmd.io/U53kbII6QnipuoNpGvZDlw?view)
- 13293 - [hijklmnop](https://hackmd.io/npF9L67TQKmbuZGtHUypiA?view)
- 13309 - [How much is the string worth 2](https://hackmd.io/mfNEx0vkTS2Otum5TBD4QQ?view)
- 13409 - [Make sentence](https://hackmd.io/ZWkcnrzEQ2ueCjv815MXVA?view)
- 13442 - [Lucky money 2](https://hackmd.io/faMJd_5SToK8xt4IIVY_Kg?view)
- 13452 - [Walk on the tree](https://hackmd.io/FaoAYlm3RrWlksWBzD39sQ?view)
- 13485 - [String Calculator(class)](https://hackmd.io/MP2PqBL9RzS_ueH3RMj3Ag?view)
- 13487 - [Big Integer](https://hackmd.io/1IYYwIiBQh6x84n61lNvbw?view)
- 13505 - [String Calculator(class) 2](https://hackmd.io/VLOHrbrtRpO1m2Mtl_D_PA?view)
- 13519 - [Big Integer 2](https://hackmd.io/VC0Px66XSPe0jHmjkAaEPg?view)
- 13520 - [Dynamic Array](https://hackmd.io/g_YffhUXQSG-8SKYzMzGUQ?view)
- 13533 - [Parentheses Matching 2](https://hackmd.io/@liuutin9/Hyv0aYqP3)
- 13552 - [Easy math problems](https://hackmd.io/9vyMfOR3R_u2Qd7l2MSrCQ?view)
- 13557 - [Anya coin ga suki](https://hackmd.io/vqiXzVljTgKcwQCpzLUI3w?view)
- 13559 - [Bingo rotation](https://hackmd.io/2JgERSGKTUG3_JMVipC4EQ?view)
- 13567 - [Hot pot time](https://hackmd.io/cn-9_QxzTIOUSNjH_d43CA?view)
- 13572 - [String Operations 1](https://hackmd.io/EQoT5GyQS0OlqDXSA48N0A?view)
- 13573 - [String Operations 2](https://hackmd.io/@liuutin9/ryxN6wlRo)
- 13574 - [Baldi’s TA](https://hackmd.io/5bkMqQa8Qsid21wirgru5Q?view)
- 13591 - [Second Highest Value](https://hackmd.io/9JPdAX2FSIiKqZoWRK3amQ?view)
- 13601 - [Ultimate caesar salad](https://hackmd.io/A9v8pjIeRVqwUM1HhCTEDg?view)
- 13606 - [Sprinklers](https://hackmd.io/DePrQgI6QA6XJEO4wr4pUA?view)
- 13613 - [Subarray Rotation](https://hackmd.io/ZKE6LQpoSYewt_CBMlDwwA?view)
- 13631 - [Nugget Frenzy](https://hackmd.io/cNxxN5AUQPK984HG35X9NQ?view)
- 13633 - [Indentation](https://hackmd.io/0nUTBs_9R9WWFCsuuQ__fQ?view)
- 13634 - [Indentation Revenge](https://hackmd.io/J0EIDkSrRlq5VqPwLgc-LA?view)
- 13636 - [Two Zero Two Four](https://hackmd.io/_UUli8sdQ4mYVxrUXzn8tA?view)
- 13637 - [Easy Gomoku Validator](https://hackmd.io/X5oiNefXQB-fWRn7V8HKLQ?view)
- 13672 - [Fibonacci’s soup](https://hackmd.io/vmGoBE6YSy2eAKUeYsYq5w?view)
- 13687 - [Binary Search Tree - Delete](https://hackmd.io/@liuutin9/S1GavQK7p)
- 13689 - [Doracarpet](https://hackmd.io/6W5zLADgTGqBb0WF9AGVZA?view)
- 13690 - [Bad Fibonacci’s soup](https://hackmd.io/NKs0QohHTB2R-SpfHGu7RQ?view)
- 13692 - [Aftermath’s Ideology](https://hackmd.io/0sjdbaQ6ToWppQ8UYdfpnQ?view)
- 13701 - [fruit sale](https://hackmd.io/@liuutin9/ryZna_eRi)
- 13711 - [Valid String](https://hackmd.io/eJd76BQrTvqQ1d9JuHuXVA?view)
- 13722 - [Doraemon plays Tetris](https://hackmd.io/eyJiZZOqQ4aN01ISiKREjg?view)
- 13723 - [Cookie Monster](https://hackmd.io/janYewrDTnycF0AwN4j3kg?view)
- 13776 - [Doraemon visits NTHU](https://hackmd.io/sywbmM7AQLOPJi7mmHliLw?view)
- 13787 - [Pokemon Battle Manager](https://hackmd.io/@liuutin9/Sy-_h3lAj)
- 13793 - [Pokemon Battle Manager 2](https://hackmd.io/k8WXW0OVSXqv2ZZVW0PG7A?view)
- 13800 - [TSP Logistics](https://hackmd.io/Lwrp84IZStumPKvezeme4Q?view)
- 13801 - [Two Knights](https://hackmd.io/7NIxEv-XRRKVluAwaHX2DA?view)
- 13804 - [Make more sentences](https://hackmd.io/FWCw3OEORRyHCA5ky_2z8Q?view)
- 13805 - [Professor Bear’s Challenge](https://hackmd.io/@liuutin9/BkB7_Og0j)
- 13825 - [The Last of DYY’s Hamon](https://hackmd.io/zJR12lH4RkyHtpZ7fACIpg?view)
- 13826 - [The Missing eForms](https://hackmd.io/56pv56o8T2OruFHFWsRGdw?view)
- 13830 - [Add necessary parentheses](https://hackmd.io/Jxs2sVMzQUi_G7EppB3L2w?view)
- 13836 - [Monica’s request](https://hackmd.io/uAUL1rXMSmi3wteysw8KyQ?view)
- 13845 - [Syntax forest](https://hackmd.io/vYaWsXyNSDKw2XhJFfHc2g?view)
- 13846 - [Reconstruct swapped binary search trees](https://hackmd.io/7P95rwxWRdK13hWMMZdyvg?view)
- 13847 - [Reconstruct broken binary trees](https://hackmd.io/5h8-uBVQQ3eOYjAaT-JnyQ?view)
- 13862 - [Pineapple senpai’s family](https://hackmd.io/nBaTixaDQ62l6FWjsyzadg?view)
- 13878 - [OFfood](https://hackmd.io/AfzlvUsUTDiFtX8gHJYVdw?view)
- 13889 - [Pineapple Senpai’s Big Family](https://hackmd.io/LvSAceLxQ22G8rHVRD7Wzw?view)
- 13891 - [Polymorphic naming convention conversion](https://hackmd.io/53Pg78aLTDWvz5vFJpy9SQ?view)
- 13921 - [NumberLine Segmentation](https://hackmd.io/3CuxA3cMSX2IeQcQXTdRvQ?view)
- 13923 - [Plankton’s clever plan](https://hackmd.io/ppOTk0FnQ_WowgPKj1pBjQ?view)
- 13924 - [Table Management System](https://hackmd.io/@liuutin9/13924-Table-Management-System)
- 13939 - [I2P(II) 2023_Yang_final_Bonus](https://hackmd.io/@liuutin9/HkgI8V95D3)
- 13940 - [Plankton’s clever plan (with more reward) (1/3)](https://hackmd.io/@liuutin9/BJzsKcqD2)
- 13941 - [Plankton’s clever plan (with more reward) (2/3)](https://hackmd.io/@liuutin9/BJzsKcqD2)
- 13942 - [Plankton’s clever plan (with more reward) (3/3)](https://hackmd.io/@liuutin9/BJzsKcqD2)
- 14037 - [DS_2023_HW2_Stack&Queue](https://hackmd.io/@liuutin9/rkQgD58-p)
- 14148 - [DS_2023_hw5_Sort](https://hackmd.io/@liuutin9/By2flq6r6)
- 14164 - [DS_2023_quiz5_Sort](https://hackmd.io/@liuutin9/Hk9NUk0ST)