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Algorithm Everyday

๐ŸฅŠ Log of solving algorithm

Problems

Programmers

LV3

LV Problem_No Problem_Name
LV3 42628 ์ด์ค‘์šฐ์„ ์ˆœ์œ„ํ (Heap)
LV3 43105 โ˜… ์ •์ˆ˜ ์‚ผ๊ฐํ˜•(Dynamic Programming)
LV3 43162 โ˜… ๋„คํŠธ์›Œํฌ (DFS/BFS)
LV3 43163 โ˜… ๋‹จ์–ด ๋ณ€ํ™˜ (DFS/BFS)
LV3 42898 ๋“ฑ๊ตฃ๊ธธ(Dynamic Programming)
LV3 42884 ๋‹จ์†์นด๋ฉ”๋ผ(Greedy)
LV3 42579 โ˜… ๋ฒ ์ŠคํŠธ์•จ๋ฒ”(Hash, Sort)
LV3 49189 ๊ฐ€์žฅ ๋จผ ๋…ธ๋“œ (Unweighted Graph-BFS)
LV3 12927 ์•ผ๊ทผ์ง€์ˆ˜
LV3 86971 โ˜… ์ „๋ ฅ๋ง์„ ๋‘˜๋กœ ๋‚˜๋ˆ„๊ธฐ (์™„์ „ ํƒ์ƒ‰)
LV3 43164 โ˜… ์—ฌํ–‰๊ฒฝ๋กœ (DFS/BFS)
LV3 12987 ์ˆซ์ž ๊ฒŒ์ž„ (Two Pointer)
LV3 64064 โ˜… ๋ถˆ๋Ÿ‰ ์‚ฌ์šฉ์ž (DFS)(2019 ์นด์นด์˜ค ๊ฐœ๋ฐœ์ž ๊ฒจ์šธ ์ธํ„ด์‹ญ)
LV3 67258 โ˜… ๋ณด์„์‡ผํ•‘ (Two Pointer)(2020 ์นด์นด์˜ค ์ธํ„ด์‹ญ)
LV3 12979 ๊ธฐ์ง€๊ตญ ์„ค์น˜
LV3 42627 ๋””์Šคํฌ ์ปจํŠธ๋กค๋Ÿฌ (Heap)
LV3 42861 ์„ฌ ์—ฐ๊ฒฐํ•˜๊ธฐ (Greedy)
LV3 92343 โ˜… ์–‘๊ณผ ๋Š‘๋Œ€(2022 KAKAO BLIND RECRUITMENT)
LV3 12971 ์Šคํ‹ฐ์ปค ๋ชจ์œผ๊ธฐ(2)(Dynamic Programming)
LV3 17676 [1์ฐจ] ์ถ”์„ ํŠธ๋ž˜ํ”ฝ(2018 KAKAO BLIND RECRUITMENT)(LocalDateTime)

LV2

LV Problem_No Problem_Name
LV2 12981 ์˜์–ด ๋๋ง์ž‡๊ธฐ(Summer/Winter Coding(~2018))
LV2 42842 ์นดํŽซ(์™„์ „ํƒ์ƒ‰)
LV2 42747 H-Index(์ •๋ ฌ)
LV2 17680 [1์ฐจ] ์บ์‹œ(2018 KAKAO BLIND RECRUITMENT)
LV2 12909 ์˜ฌ๋ฐ”๋ฅธ ๊ด„ํ˜ธ(์Šคํƒ/ํ)
LV2 12973 ์ง ์ง€์–ด ์ œ๊ฑฐํ•˜๊ธฐ(2017 ํŒ์Šคํƒ€์šด)
LV2 12985 โ˜… ์˜ˆ์ƒ ๋Œ€์ง„ํ‘œ(2017 ํŒ์Šค๋‹ค์šด)
LV2 42885 โ˜… ๊ตฌ๋ช…๋ณดํŠธ(Greedy)
LV2 12924 ์ˆซ์ž์˜ ํ‘œํ˜„
LV2 12911 โ˜… ๋‹ค์Œ ํฐ ์ˆซ์ž
LV2 70129 ์ด์ง„ ๋ณ€ํ™˜ ๋ฐ˜๋ณตํ•˜๊ธฐ
LV2 12980 ์ ํ”„์™€ ์ˆœ๊ฐ„ ์ด๋™
LV2 64065 โ˜… ํŠœํ”Œ(2019 ์นด์นด์˜ค ๊ฐœ๋ฐœ์ž ๊ฒจ์šธ ์ธํ„ด์‹ญ)
LV2 42578 โ˜… ์œ„์žฅ(ํ•ด์‹œ)
LV2 42586 ๊ธฐ๋Šฅ ๊ฐœ๋ฐœ(์Šคํƒ/ํ)
LV2 42587 ํ”„๋ฆฐํ„ฐ(์Šคํƒ/ํ)
LV2 17677 [1์ฐจ] ๋‰ด์Šค ํด๋Ÿฌ์Šคํ„ฐ๋ง(2018 KAKAO BLIND RECRUITMENT)
LV2 42577 โ˜…์ „ํ™”๋ฒˆํ˜ธ ๋ชฉ๋ก(ํ•ด์‹œ)
LV2 43165 โ˜…ํƒ€๊ฒŸ ๋„˜๋ฒ„(DFS/BFS)
LV2 87946 โ˜…ํ”ผ๋กœ๋„(์™„์ „ํƒ์ƒ‰)
LV2 42626 โ˜…๋” ๋งต๊ฒŒ(ํž™)
LV2 42584 ์ฃผ์‹๊ฐ€๊ฒฉ(์Šคํƒ/ํ)
LV2 84512 โ˜…๋ชจ์Œ์‚ฌ์ „(์™„์ „ํƒ์ƒ‰)
LV2 1844 โ˜…๊ฒŒ์ž„ ๋งต ์ตœ๋‹จ๊ฑฐ๋ฆฌ(DFS/BFS)
LV2 42583 ๋‹ค๋ฆฌ๋ฅผ ์ง€๋‚˜๋Š” ํŠธ๋Ÿญ(์Šคํƒ/ํ)
LV2 42746 ๊ฐ€์žฅ ํฐ ์ˆ˜(์ •๋ ฌ)
LV2 42883 ํฐ ์ˆ˜ ๋งŒ๋“ค๊ธฐ(๊ทธ๋ฆฌ๋””)
LV2 12949 ํ–‰๋ ฌ์˜ ๊ณฑ์…ˆ
LV2 92335 k์ง„์ˆ˜์—์„œ ์†Œ์ˆ˜ ๊ฐœ์ˆ˜ ๊ตฌํ•˜๊ธฐ(2022 KAKAO BLIND RECRUITMENT)
LV2 12914 โ˜…๋ฉ€๋ฆฌ๋›ฐ๊ธฐ(Dynamic Programming)
LV2 12899 124๋‚˜๋ผ์˜ ์ˆซ์ž
LV2 42888 ์˜คํ”ˆ์ฑ„ํŒ…๋ฐฉ(2019 KAKAO BLIND RECRUITMENT)
LV2 92341 ์ฃผ์ฐจ์š”๊ธˆ๊ณ„์‚ฐ(2022 KAKAO BLIND RECRUITMENT)
LV2 76502 โ˜…๊ด„ํ˜ธ ํšŒ์ „ํ•˜๊ธฐ (์›”๊ฐ„ ์ฝ”๋“œ ์ฑŒ๋ฆฐ์ง€ ์‹œ์ฆŒ2)
LV2 87390 n^2 ๋ฐฐ์—ด ์ž๋ฅด๊ธฐ(์›”๊ฐ„ ์ฝ”๋“œ ์ฑŒ๋ฆฐ์ง€ ์‹œ์ฆŒ3)
LV2 131701 ์—ฐ์† ๋ถ€๋ถ„ ์ˆ˜์—ด ํ•ฉ์˜ ๊ฐœ์ˆ˜
LV2 131127 ํ• ์ธํ–‰์‚ฌ
LV2 12900 2 x n ํƒ€์ผ๋ง
LV2 72411 โ˜…๋ฉ”๋‰ด ๋ฆฌ๋‰ด์–ผ(2021 KAKAO BLIND RECRUITMENT)
LV2 49993 โ˜…์Šคํ‚ฌํŠธ๋ฆฌ(Summer/Winter Coding(~2018))
LV2 12913 ๋•…๋”ฐ๋จน๊ธฐ(Dynamic Programming)
LV2 17686 โ˜…[3์ฐจ] ํŒŒ์ผ๋ช… ์ •๋ ฌ(2018 KAKAO BLIND RECRUITMENT)
LV2 17684 [3์ฐจ] ์••์ถ•(2018 KAKAO BLIND RECRUITMENT)
LV2 132265 ๋กค์ผ€์ดํฌ ์ž๋ฅด๊ธฐ
LV2 178870 ์—ฐ์†๋œ ๋ถ€๋ถ„ ์ˆ˜์—ด์˜ ํ•ฉ
LV2 68645 ์‚ผ๊ฐ ๋‹ฌํŒฝ์ด
LV2 92342 ์–‘๊ถ ๋Œ€ํšŒ(์™„์ „ํƒ์ƒ‰)(2022 KAKAO BLIND RECRUITMENT)
LV2 121684 ์ฒด์œก๋Œ€ํšŒ(PCCP ๋ชจ์˜๊ณ ์‚ฌ 1ํšŒ)
LV2 121685 ์œ ์ „๋ฒ•์น™(PCCP ๋ชจ์˜๊ณ ์‚ฌ 1ํšŒ)
LV2 121688 ์‹ ์ž…์‚ฌ์› ๊ต์œก(PCCP ๋ชจ์˜๊ณ ์‚ฌ 2ํšŒ)
LV2 155651 ํ˜ธํ…” ๋Œ€์‹ค

LV1

LV ๋ฌธ์ œ
LV1 ํ‰๊ท  ๊ตฌํ•˜๊ธฐ
LV1 ์•ฝ์ˆ˜์˜ ํ•ฉ ๊ตฌํ•˜๊ธฐ
LV1 ์ž๋ฆฟ์ˆ˜ ๋”ํ•˜๊ธฐ
LV1 ์ž๋ฆฟ์ˆ˜ ๋’ค์ง‘์–ด ๋ฐฐ์—ด๋งŒ๋“ค๊ธฐ
LV1 ์ •์ˆ˜ ์ œ๊ณฑ๊ทผ ํŒ๋ณ„
LV1 ๋ฌธ์ž์—ด ๋‚ด p์™€ y์˜ ๊ฐœ์ˆ˜
LV1 ์ •์ˆ˜ ๋‚ด๋ฆผ์ฐจ์ˆœ์œผ๋กœ ๋ฐฐ์น˜ํ•˜๊ธฐ
LV1 ๋ฌธ์ž์—ด์„ ์ •์ˆ˜๋กœ ๋ฐ”๊พธ๊ธฐ
LV1 ํ•˜์ƒค๋“œ ์ˆ˜
LV1 ๋‚˜๋จธ์ง€๊ฐ€ 1์ด ๋˜๋Š” ์ˆ˜ ์ฐพ๊ธฐ
LV1 x๋งŒํผ ๊ฐ„๊ฒฉ์ด ์žˆ๋Š” n๊ฐœ์˜ ์ˆซ์ž
LV1 ์ฝœ๋ผ์ธ  ์ถ”์ธก
LV1 ๋‘ ์ •์ˆ˜ ์‚ฌ์ด์˜ ํ•ฉ(๋“ฑ์ฐจ์ˆ˜์—ด ํ•ฉ)
LV1 ๋น„๋ฐ€์ง€๋„(2018 KAKAO BLIND RECRUITMENT)
LV1 ์„œ์šธ์—์„œ ๊น€์„œ๋ฐฉ ์ฐพ๊ธฐ
LV1 ํ•ธ๋“œํฐ ๋ฒˆํ˜ธ ๊ฐ€๋ฆฌ๊ธฐ
LV1 ๋‚˜๋ˆ„์–ด ๋–จ์–ด์ง€๋Š” ์ˆซ์ž ๋ฐฐ์—ด
LV1 ์ œ์ผ ์ž‘์€ ์ˆ˜ ์ œ๊ฑฐํ•˜๊ธฐ
LV1 ์ˆซ์ž๋ฌธ์ž์—ด๊ณผ ์˜๋‹จ์–ด(2021 ์นด์นด์˜ค ์ฑ„์šฉ์—ฐ๊ณ„ํ˜• ์ธํ„ด์‹ญ)
LV1 ์Œ์–‘ ๋”ํ•˜๊ธฐ
LV1 ์—†๋Š” ์ˆซ์ž ๋”ํ•˜๊ธฐ
LV1 ๊ฐ€์šด๋ฐ ๊ธ€์ž ๊ฐ€์ ธ์˜ค๊ธฐ
LV1 ์ตœ์†Œ์ง์‚ฌ๊ฐํ˜•(์™„์ „ํƒ์ƒ‰)
LV1 ๊ฐ™์€ ์ˆซ์ž๋Š” ์‹ซ์–ด(์Šคํƒ/ํ)
LV1 ํฐ์ผ“๋ชฌ(ํ•ด์‹œ)
LV1 ๋ชจ์˜๊ณ ์‚ฌ(์™„์ „ํƒ์ƒ‰)
LV1 K๋ฒˆ์งธ์ˆ˜(์ •๋ ฌ)
LV1 ์™„์ฃผํ•˜์ง€ ๋ชปํ•œ ์„ ์ˆ˜(ํ•ด์‹œ)
LV1 โ˜… ์‹คํŒจ์œจ(2019 KAKAO BLIND RECRUITMENT)
LV1 ์ˆ˜๋ฐ•์ˆ˜๋ฐ•์ˆ˜๋ฐ•์ˆ˜๋ฐ•์ˆ˜๋ฐ•์ˆ˜?
LV1 ๋‚ด์ 
LV1 ๋ฌธ์ž์—ด ๋‚ด๋ฆผ์ฐจ์ˆœ์œผ๋กœ ๋ฐฐ์น˜ํ•˜๊ธฐ
LV1 ์ตœ๋Œ€๊ณต์•ฝ์ˆ˜์™€ ์ตœ์†Œ๊ณต๋ฐฐ์ˆ˜
LV1 ์˜ˆ์‚ฐ
LV1 โ˜… ์†Œ์ˆ˜๋งŒ๋“ค๊ธฐ(์กฐํ•ฉ)
LV1 โ˜… ๋‹คํŠธ๊ฒŒ์ž„(2018 KAKAO BLIND RECRUITMENT)
LV1 ๋‘ ๊ฐœ ๋ฝ‘์•„์„œ ๋”ํ•˜๊ธฐ
LV1 โ˜… ํ‚คํŒจ๋“œ ๋ˆ„๋ฅด๊ธฐ(2020 ์นด์นด์˜ค ์ธํ„ด์‹ญ)
LV1 ๋ฌธ์ž์—ด ๋‚ด ๋งˆ์Œ๋Œ€๋กœ ์ •๋ ฌํ•˜๊ธฐ
LV1 ํ–‰๋ ฌ์˜ ๋ง์…ˆ
LV1 ๋ฌธ์ž์—ด ๋‹ค๋ฃจ๊ธฐ ๊ธฐ๋ณธ(์ •๊ทœํ‘œํ˜„์‹)
LV1 3์ง„๋ฒ• ๋’ค์ง‘๊ธฐ
LV1 โ˜… ์‹ ๊ทœ ์•„์ด๋”” ์ถ”์ฒœ(2021 KAKAO BLIND RECRUITMENT)
LV1 โ˜… ์„ฑ๊ฒฉ ์œ ํ˜• ๊ฒ€์‚ฌํ•˜๊ธฐ(2022 KAKAO TECH INTERNSHIP)
LV1 ๊ฐœ์ธ์ •๋ณด ์ˆ˜์ง‘ ์œ ํšจ๊ธฐ๊ฐ„(2023 KAKAO BLIND RECRUITMENT)
LV1 ๋กœ๋˜์˜ ์ตœ๊ณ  ์ˆœ์œ„์™€ ์ตœ์ € ์ˆœ์œ„(2021 Dev-Matching: ์›น ๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ์ž(์ƒ๋ฐ˜๊ธฐ)
LV1 โ˜… ์ฒด์œก๋ณต(Greedy)
LV1 โ˜… ์‹ ๊ณ  ๊ฒฐ๊ณผ ๋ฐ›๊ธฐ(2022 KAKAO BLIND RECRUITMENT)
LV1 ๊ฐ€์žฅ ๊ฐ€๊นŒ์šด ๊ฐ™์€ ๊ธ€์ž
LV1 ๋ถ€์กฑํ•œ ๊ธˆ์•ก ๊ณ„์‚ฐํ•˜๊ธฐ
LV1 ํฌ๋ ˆ์ธ ์ธํ˜•๋ฝ‘๊ธฐ ๊ฒŒ์ž„(2019 ์นด์นด์˜ค ๊ฐœ๋ฐœ์ž ๊ฒจ์šธ ์ธํ„ด์‹ญ)

Baekjoon

Types of Problem

LV Problem_No Problem_Name
1316 ๊ทธ๋ฃน ๋‹จ์–ด ์ฒดํฌ
1978 ์†Œ์ˆ˜ ์ฐพ๊ธฐ
1002 ํ„ฐ๋ ›
2021 โ˜… ์ตœ์†Œ ํ™˜์Šน ๊ฒฝ๋กœ
13909 ์ฐฝ๋ฌธ ๋‹ซ๊ธฐ
1700 ๋ฉ€ํ‹ฐํƒญ ์Šค์ผ€์ค„๋ง
2164 ์นด๋“œ2
16234 ์ธ๊ตฌ ์ด๋™ (BFS)
15686 ์น˜ํ‚จ ๋ฐฐ๋‹ฌ (DFS)
16236 ์•„๊ธฐ ์ƒ์–ด (BFS)
2644 ์ดŒ์ˆ˜ ๊ณ„์‚ฐ (BFS/DFS)
1141 ์ ‘๋‘์‚ฌ (Greedy)
1541 ์žƒ์–ด๋ฒ„๋ฆฐ ๊ด„ํ˜ธ
20055 ์ปจ๋ฒ ์ด์–ด ๋ฒจํŠธ ์œ„์˜ ๋กœ๋ด‡ (Implementation)
1916 ์ตœ์†Œ๋น„์šฉ ๊ตฌํ•˜๊ธฐ(Dijkstra)
11000 ๊ฐ•์˜์‹ค ๋ฐฐ์ •(Greedy)
9663 N-Queen(Backtracking)
2304 ์ฐฝ๊ณ  ๋‹ค๊ฐํ˜•
8979 ์˜ฌ๋ฆผํ”ฝ(Implementation)
1749 ์ ์ˆ˜๋”ฐ๋จน๊ธฐ(BruteForce, ๋ˆ„์ ํ•ฉ)

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