Struktur data
Tujuh unit tentang cara program menyimpan data: array dan array dinamis, tumpukan (stack), antrean (queue) dan ring buffer, linked list, tabel hash, pohon pencarian biner, serta cara memilih di antara semuanya. Setiap unit punya laboratorium yang menjalankan penyisipan dan penghapusan selangkah demi selangkah sambil menghitung pekerjaannya, dua latihan JavaScript yang diperiksa langsung di halaman, dan 10 soal latihan beserta pembahasannya.
Progres
- 1Array
- 2Tumpukan (stack)
- 3Antrean (queue)
- 4Linked list
- 5Tabel hash
- 6Pohon pencarian biner
- 7Memilih struktur data
Sumber kursus ini (11)
- MIT OpenCourseWare 6.006 Introduction to Algorithms, Spring 2020 (Demaine, Ku, Solomon)
- lecture notes 2 Data Structures (interface vs data structure, Sequence and Set interfaces, stack = insert_last/delete_last, queue = insert_last/delete_first, array, linked list, dynamic array, amortized Θ(1) append)
- 4 Hashing (chaining, pigeonhole collisions, chain length n/m)
- 6 Binary Trees Part 1 (height, traversal order, O(h) operations) and 7 Binary Trees Part 2: AVL (Adelson-Velsky and Landis, 1962) at ocw.mit.edu/courses/6-006-introduction-to-algorithms-spring-2020/pages/lecture-notes
- MDN Web Docs, Array.prototype.shift (shifts all values left by 1)
- Array.prototype.unshift, Map (insertion order, Map vs Object, spec requires sublinear average access) and Set (developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects)
- ECMAScript 2025 Language Specification (tc39.es/ecma262)
- 24.1 Map Objects and 24.2 Set Objects ("must be implemented using either hash tables or other mechanisms that, on average, provide access times that are sublinear on the number of elements")
- Array.prototype.shift steps (Repeat, while k < len: move element k to k - 1)
- D. E. Knuth, The Art of Computer Programming vol. 3 (2nd ed. 1998) section 6.4 History (H. P. Luhn, IBM internal memorandum January 1953, hashing with chaining; digit pairs added mod 10, 31415926 -> 4548) via gwern.net copy, and IEEE Spectrum, "Hans Peter Luhn and the Birth of the Hashing Algorithm" (2018)
- "A brief history of the stack", SIGCIS (sigcis.org/files/A brief history.pdf: Bauer and Samelson applied for the patent in 1957, US 3,047,228 granted July 31, 1962; IPL list processing by Newell, Simon and Shaw at RAND 1956) and Wikipedia, Information Processing Language (Newell, Shaw, Simon, RAND and Carnegie Institute of Technology, about 1956).
Diperiksa: 2026-10-18