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๐Ÿ’ก Jackkong Algorithm Study

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๐Ÿ’ก Jackkong Algorithm Study

Latest : week 34 - 21.02.11

โณ How?

  1. ๋ฌธ์ œ ์„ ํƒ
    • ์ฃผ 1ํšŒ ์ฃผ์ œ์™€ ๋ฌธ์ œ ์„ ํƒ
  2. ๋ฌธ์ œ ํ’€์ด ๋ฐ ๋ฆฌ๋ทฐ
    • ์ง€๋‚œ ์ฃผ ํ’€์—ˆ๋˜ ๋ฌธ์ œ ํ˜น์€ ๋‹น์ผ ๋ฌธ์ œ ํ•ด๊ฒฐ ํ›„ ๋ฆฌ๋ทฐ
  3. ๊ณผ์ œ
    • ๋‹น์ผ ๋ชป ํ’€์—ˆ๋˜ ๋ฌธ์ œ์™€ ํ•จ๊ป˜ ๋‚จ์€ ๋ฌธ์ œ ๊ณผ์ œ๋กœ ์ฃผ์ค‘์— ๋ฌธ์ œ ํ’€์ด
    • ํ•ด๋‹น ์ฃผ ์Šคํ„ฐ๋”” ๋ฏธ์ฐธ์—ฌ์ž๋Š” ๊ณผ์ œ๋กœ ๋ฌธ์ œ ํ’€์ด ์ง„ํ–‰
  4. ํ’€์ด ์ฝ”๋“œ ์—…๋กœ๋“œ
    • ํ•ด๋‹น ์Šคํ„ฐ๋”” ์ง„ํ–‰ ๋‚ ์งœ์— ๋งž๋Š” ํด๋”(ex : week18 ๋ฌธ์ œ๋Š” week18_20200719 ํด๋”)์— ํ’€์ด ์ฝ”๋“œ ์—…๋กœ๋“œ

๐Ÿ‘จโ€๐Ÿ‘จโ€๐Ÿ‘งโ€๐Ÿ‘ง Members

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๐Ÿ“‘ Week Study

Week 31~40
Date Today Assignment Memo
Week 40 (..)

Week 39 (..)

Week 38 (..)

Week 37 (..)

Week 36 (..)

Week 35 (..)

Week 34 (21.02.12) 8์ง„์ˆ˜ 2์ง„์ˆ˜
Week 33 (21.01.10) ๊ฐ™์€ ์ˆ˜๋กœ ๋งŒ๋“ค๊ธฐ
Week 32 (21.01.01) ํ–‰๋ ฌ ์ œ๊ณฑ ๋ณ„ ์ฐ๊ธฐ - 10 ๋ถ„ํ•  ์ •๋ณต
Week 31 (20.12.19) ์ƒ‰์ข…์ด ๋งŒ๋“ค๊ธฐ ํžˆ์Šคํ† ๊ทธ๋žจ
๋ถ„ํ•  ์ •๋ณต
Week 21~30
Date Today Assignment Memo
Week 30 (20.12.06) ์ฃผ๋ชฝ
์šฉ์•ก
์ง‘๋ฐฐ์› ํ•œ์ƒ๋• Two Pointers
Week 29 (20.11.29) ์ˆ˜๋“ค์˜ ํ•ฉ 2
๋ถ€๋ถ„ํ•ฉ
์†Œ์ˆ˜์˜ ์—ฐ์†ํ•ฉ
ํ•ฉ์ด 0์ธ ๋„ค ์ •์ˆ˜ Two Pointers
Week 28 (20.11.22) Contact
์ž ์ˆ˜ํ•จ์‹๋ณ„
๋ฌด์–ด ๊ธฐ๊ณ„
์Šค๋Ÿฌํ”ผ Regular Expression
Week 27 (20.11.08) Boggle ์šฉ๋Ÿ‰ ๋ถ€์กฑ Trie
Week 26 (20.11.01) ์ „ํ™”๋ฒˆํ˜ธ ๋ชฉ๋ก
ํœด๋Œ€ํฐ ์žํŒ
๊ฐœ๋ฏธ๊ตด
Trie
Week 25 (20.10.25) ํ•™๊ต ํƒ๋ฐฉํ•˜๊ธฐ
ํ–‰์„ฑ ํ„ฐ๋„ MST
Week 24 (20.10.17) ๋ ˆ๋“œ ๋ธ”๋ฃจ ์ŠคํŒจ๋‹ ํŠธ๋ฆฌ MST
Week 23 (20.10.03) ํ”„๋ Œ์ฆˆ4๋ธ”๋ก
๋‹คํŠธ ๊ฒŒ์ž„
ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 2018 Kakao 1์ฐจ
Week 22 (20.09.20) ๋น„๋ฐ€ ์ง€๋„
๋‰ด์Šค ํด๋Ÿฌ์Šคํ„ฐ๋ง
์บ์‹œ
ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 2018 Kakao 1์ฐจ
Week 21 (20.08.15) ํŒŒํ‹ฐ ๋„์‹œ ๋ถ„ํ•  ๊ณ„ํš
์ „๋ ฅ๋‚œ
Floyd Warshall, MST
Week 11~20
Date Today Assignment Memo
Week 20 (20.08.02) ๋ฐ”์ด๋Ÿฌ์Šค ์ผ€๋นˆ ๋ฒ ์ด์ปจ์˜ 6๋‹จ๊ณ„ ๋ฒ•์น™
์—ญ์‚ฌ
Floyd Warshall
Week 19 (20.07.26) ๋™์ „ 2 ๋‚ด๋ ค๊ฐ€๊ธฐ
์•”ํ˜ธ ์ฝ”๋“œ
DP
Week 18 (20.07.19) ์Šคํ‹ฐ์ปค ๋‹ค๋ฆฌ ๋†“๊ธฐ
LCS
DP
Week 17 (20.07.12) ์ •์ˆ˜ ์‚ผ๊ฐํ˜• ํฌ๋„์ฃผ ์‹œ์‹
ํ‡ด์‚ฌ
DP
Week 16 (20.07.04) 1, 2, 3 ๋”ํ•˜๊ธฐ 2xn ํƒ€์ผ๋ง
1๋กœ ๋งŒ๋“ค๊ธฐ
DP
Week 15 (20.06.27) ๋žœ์„  ์ž๋ฅด๊ธฐ K๋ฒˆ์งธ ์ˆ˜
๊ฐ€์žฅ ๊ธด ์ฆ๊ฐ€ํ•˜๋Š” ๋ถ€๋ถ„ ์ˆ˜์—ด 2
Binary Search
Week 14 (20.06.21) ๊ณต์œ ๊ธฐ ์„ค์น˜ ๋‚˜๋ฌด ์ž๋ฅด๊ธฐ
์ˆ˜ ์ฐพ๊ธฐ
Binary Search
Week 13 (20.06.14) ์˜ˆ์‚ฐ ์ž…๊ตญ ์‹ฌ์‚ฌ
์ง•๊ฒ€ ๋‹ค๋ฆฌ
Binary Search
Week 12 (20.06.07) ๋‚˜์ดํŠธ์˜ ์ด๋™ ์•ˆ์ „ ์˜์—ญ
DSLR
DFS, BFS
Week 11 (20.05.31) ํ† ๋งˆํ†  ์ˆจ๋ฐ”๊ผญ์งˆ
์—ฐ๊ฒฐ ์š”์†Œ์˜ ๊ฐœ์ˆ˜
DFS, BFS
Week 1~10
Date Today Assignment Memo
Week 10 (20.05.24) ํŒฐ๋ฆฐ๋“œ๋กฌ ๋งŒ๋“ค๊ธฐ ์ฒด์ŠคํŒ ๋‹ค์‹œ ์น ํ•˜๊ธฐ
์—ฐ๊ตฌ์†Œ
Implementation, Brute Force
Week 9 (20.05.17) ํƒ€๊ฒŸ ๋„˜๋ฒ„
๋„คํŠธ์›Œํฌ
๋‹จ์–ด๋ณ€ํ™˜
์—ฌํ–‰๊ฒฝ๋กœ
DFS, BFS
Week 8 (20.05.10) ๊ตฌ๋ช…๋ณดํŠธ ๋‹จ์†์นด๋ฉ”๋ผ
์ €์šธ
Greedy
Week 7 (20.04.26) ์™„์ฃผํ•˜์ง€ ๋ชปํ•œ ์„ ์ˆ˜ ์ „ํ™”๋ฒˆํ˜ธ ๋ชฉ๋ก
์œ„์žฅ
๋ฐฐ์ŠคํŠธ ์—˜๋ฒ”
Hash
Week 6 (20.04.19) ๋‚˜๋ฌด ์žฌํ…Œํฌ Implementation
Week 5 (20.04.12) ์ฒด์œก๋ณต ์กฐ์ด์Šคํ‹ฑ
ํฐ ์ˆ˜ ๋งŒ๋“ค๊ธฐ
์„ฌ ์—ฐ๊ฒฐํ•˜๊ธฐ
Greedy
Week 4 (20.04.05) ๋” ๋งต๊ฒŒ ๋ผ๋ฉด๊ณต์žฅ
๋””์Šคํฌ ์ปจํŠธ๋กค๋Ÿฌ
์ด์ค‘์šฐ์„ ์ˆœ์œ„ํ
Heep
Week 3 (20.03.28) K๋ฒˆ์งธ ์ˆ˜ ์‡ ๋ง‰๋Œ€๊ธฐ
์ฃผ์‹๊ฐ€๊ฒฉ
๊ฐ€์žฅ ํฐ ์ˆ˜
H-index
Sorting, Stack
Week 2 (20.03.22) ํƒ‘ ๋‹ค๋ฆฌ๋ฅผ ์ง€๋‚˜๋Š” ํŠธ๋Ÿญ
๊ธฐ๋Šฅ๊ฐœ๋ฐœ
ํ”„๋ฆฐํ„ฐ
Stack, Queue
Week 1 (20.03.15) DFS์™€ BFS ๋กœ๋˜
์ ๋ก์ƒ‰์•ฝ
DFS, BFS, Backtracking

๐Ÿ“Œ Algorithm Site

๋‹ค์Œ ์‚ฌ์ดํŠธ๋ฅผ ํ†ตํ•ด ๋ฌธ์ œ ํ’€์ด๋ฅผ ์ง„ํ–‰ํ•ฉ๋‹ˆ๋‹ค.