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baekjoon 1259

int main(void) { int n;}

2023๋…„ 3์›” 17์ผ
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baekjoon 2501

int main(void) { int n, k; }

2023๋…„ 3์›” 12์ผ
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baekjoon 1009

Overflow๋ฅผ ์˜ˆ๋ฐฉํ•˜๊ธฐ ์œ„ํ•ด ์—ฐ์‚ฐ์„ ํ•  ๋•Œ๋งˆ๋‹ค 10์œผ๋กœ ๋‚˜๋ˆˆ ๋‚˜๋จธ์ง€(์ผ์˜ ์ž๋ฆฌ)๋ฅผ ๋ณ€์ˆ˜์— ์ €์žฅํ•ด์•ผ ๊ฐ’์ด ์ปค์ง€๋Š” ๊ฒƒ์„ ๋ง‰์„ ์ˆ˜ ์žˆ๋‹ค. int main(void) { int t; int a, b;}

2023๋…„ 3์›” 10์ผ
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How to get counted candles since start?

}//+------------------------------------------------------------------+

2023๋…„ 3์›” 10์ผ
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baekjoon 11050

binomial coefficient formulainput --- n, k || ( 1 <= n <= 10, 0 <= k <= n )n! / (k! (n - k)!)Factorialhttps://en.wikipedia.org/wiki

2023๋…„ 3์›” 7์ผ
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baekjoon 1934

eulidean algorithmhttps://en.wikipedia.org/wiki/Euclidean_algorithm// Euclidean-algorithmint gcd(int a, int b) { int r;}int main(void) { int t; i

2023๋…„ 3์›” 6์ผ
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How to get a highest candle within the last 10 candles in mql5?

ArraySetAsSeries The function sets the AS_SERIES flag to a selected object of a dynamic array, and elements will be indexed like in timeseries. > ## CopyHigh The function gets into high_array the h...

2023๋…„ 3์›” 3์ผ
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baekjoon 9012

์ด๊ฑด ๋ญ....์—ฌ๋Š” ๊ด„ํ˜ธ์ผ ๋•Œ cnt++, ๋‹ซ๋Š” ๊ด„ํ˜ธ์ผ ๋•Œ cnt-- ๋ฅผ ํ•ด์ค€๋‹ค.ํ•˜์ง€๋งŒ ๋ณ€์ˆ˜ cnt๊ฐ€ ์Œ์ˆ˜๋กœ ๋„˜์–ด๊ฐ€๋Š” ์ˆœ๊ฐ„ ๊ทธ ๋ฌธ์ž์—ด์€ ์—ฌ๋Š” ๊ด„ํ˜ธ ์—†์ด ๋‹ซ๋Š” ๊ด„ํ˜ธ๊ฐ€ ์ƒ๊ธด ๊ฒƒ.๊ทธ ๋• NO๋ฅผ ์ถœ๋ ฅํ•ด์ฃผ๋ฉด ๋œ๋‹ค.int main(void) { int T; int length =

2023๋…„ 2์›” 4์ผ
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baekjoon 1010

์ง‘ํ•ฉ๋ก ์œผ๋กœ ๋ถ„๋ฅ˜๋˜์–ด ์žˆ์ง€๋งŒ ์‚ฌ์‹ค์€ Dynamic programming ๋ฌธ์ œ์ž„ํ‘œ๋ฅผ ๊ทธ๋ ค์„œ ๊ทœ์น™์„ ์ฐพ์œผ๋ฉด ์‰ฝ๊ฒŒ ๋‹ต์„ ์ž‘์„ฑํ•  ์ˆ˜ ์žˆ๋‹ค.int main(void) { int T; int n, m; long long int result32 = { 0, };}

2023๋…„ 2์›” 4์ผ
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baekjoon 10828

> ## Code

2022๋…„ 11์›” 27์ผ
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[Linux] Command - diff, cmp

๋‘ ๊ฐœ์˜ ํŒŒ์ผ์„ ํ–‰ ๋‹จ์œ„๋กœ ๋น„๊ตํ•˜์—ฌ ์ฐจ์ด์ ์„ ์ถœ๋ ฅํ•ด์ฃผ๋Š” ๋ช…๋ น์–ด์•ž ๋ถ€๋ถ„์— ์›๋ณธ, ๋’ท ๋ถ€๋ถ„์— ์ƒˆ๋กœ์šด ํŒŒ์ผ์„ ๋‘๊ณ  ๋น„๊ตํ•จ์ฆ‰ ๋‘ ๋ฒˆ์งธ ํŒŒ์ผ์ด ๊ธฐ์ค€์ด ๋˜๋Š”๋ฐ, ์ฒซ ๋ฒˆ์งธ ํŒŒ์ผ์„ ์–ด๋–ป๊ฒŒ ์ˆ˜์ •ํ•ด์•ผ ๋‘ ๋ฒˆ์งธ ํŒŒ์ผ๊ณผ ๊ฐ™์•„์ง€๋Š”์ง€๋ฅผ ๋‚˜ํƒ€๋ƒ„\-i : ๋Œ€์†Œ๋ฌธ์ž๋ฅผ ๊ตฌ๋ถ„ํ•˜์ง€ ์•Š์Œ (--ignore

2022๋…„ 10์›” 15์ผ
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[Linux] Command - grep, wc, sort, cut, split, tr

ํŠน์ • ํŒจํ„ด ์ฐพ์•„์„œ ์ถœ๋ ฅ\-b : ์ผ์น˜ํ•˜๋Š” ํŒจํ„ด์ด ์žˆ๋Š” ์ค„์˜ ์‹œ์ž‘์ ์„ ์ถœ๋ ฅ\-c : ์ผ์น˜ํ•˜๋Š” ํŒจํ„ด์ด ์žˆ๋Š” ์ค„์˜ ๊ฐœ์ˆ˜ ์ถœ๋ ฅ\-h : ์—ฌ๋Ÿฌ ๊ฐœ์˜ ํŒŒ์ผ ๊ฒ€์ƒ‰ ์‹œ ์ถœ๋ ฅํ•˜๋Š” ํŒŒ์ผ ์ด๋ฆ„์ด ๋ถ™๋Š” ๊ฒƒ์„ ๋ฐฉ์ง€ํ•จ\-i : ๊ฒ€์ƒ‰ํ•  ๋•Œ ๋Œ€์†Œ๋ฌธ์ž ๊ตฌ๋ถ„ X\-n : ์ผ์น˜ํ•˜๋Š” ํŒจํ„ด ์žˆ๋Š” ์ค„์˜ ๋ฒˆํ˜ธ

2022๋…„ 10์›” 14์ผ
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[Linux] Command - cat, head, tail, more, less

ํ‘œ์ค€ ์ž…๋ ฅ์œผ๋กœ ๋ฐ›๋Š” ๊ฐ’์„ ํ‘œ์ค€ ์ถœ๋ ฅ์œผ๋กœ ์ด์–ด์ฃผ๋Š” ๋ช…๋ น..์ด๋ผ๋Š”๋ฐ ๊ทธ๋ƒฅ ํŒŒ์ผ ํ…์ŠคํŠธ๋ฅผ ํ„ฐ๋ฏธ๋„๋กœ ๋ณด์—ฌ์ค˜~ ๋ผ๊ณ  ์ƒ๊ฐํ•˜๋ฉด ๋œ๋‹ค.์ œ์ผ ๋งŒ๋งŒํ•œ /etc/passwd ์— ์žˆ๋Š” ๊ฐ’์„ ๋ฝ‘์•„๋ณด์ž\-b : ํ–‰ ๋ฒˆํ˜ธ๋ฅผ ๋ถ™์—ฌ์ฃผ๋Š”๋ฐ ๊ณต๋ฐฑ ์ œ์™ธ\-n : ํ–‰ ๋ฒˆํ˜ธ๋ฅผ ๋ถ™์—ฌ์ฃผ๋Š”๋ฐ ๊ณต๋ฐฑ ํฌํ•จ\-E :

2022๋…„ 10์›” 14์ผ
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[Data Structure] Stack in C

ํ•œ ๋งˆ๋””๋กœ ์ •๋ฆฌํ•˜๋ฉด ์„ ์ž…ํ›„์ถœ(first in last out)ํ˜•ํƒœ์˜ ์ž๋ฃŒ๊ตฌ์กฐ์ด๋‹ค.์Šคํƒ์ด๋ž€ ๋ฐ์ดํ„ฐ๊ฐ€ ์Œ“์—ฌ์ง„ ๋”๋ฏธ๋ฅผ ๋งํ•˜๋Š”๋ฐ, C์–ธ์–ด๋Š” ์“ฐ๊ธฐ ํŽธ๋ฆฌํ•œ ํ•จ์ˆ˜๊ฐ€ ์—†์œผ๋ฏ€๋กœ ํ•˜๋‚˜๋ถ€ํ„ฐ ์—ด๊นŒ์ง€ ๊ตฌํ˜„์„ ํ•ด์•ผํ•œ๋‹ค. ํ•„์š”ํ•œ ๊ฒƒ๋“ค๋กœ๋Š”1\. ๋…ธ๋“œ ๊ตฌ์กฐ์ฒด2\. ์—ฐ๊ฒฐ๋ฆฌ์ŠคํŠธ3\. ์Šคํƒ ๊ป๋ฐ๊ธฐ์šฐ์„  ๋…ธ

2022๋…„ 10์›” 9์ผ
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baekjoon 1085

๋‹ต์€ ๋„ค ๊ฐœ๊ฐ€ ๋‚˜์˜ฌ ์ˆ˜ ์žˆ๋‹ค. x, (w - x), y, (h - y)์ตœ์†Ÿ๊ฐ’ ๊ตฌํ•˜๋ฉด ๋‹ต์ด ๋‚˜์˜จ๋‹ค.int main(void) { int x, y, w, h;}

2022๋…„ 9์›” 14์ผ
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baekjoon 18870

https://www.acmicpc.net/problem/18870์šฐ์„  ์ขŒํ‘œ์••์ถ•์ด๋ž€ ๋ง์„ ์ œ๋Œ€๋กœ ์ดํ•ดํ•ด์•ผ ํ•œ๋‹ค. ์ฐธ๊ณ  : https://medium.com/algorithms-digest/coordinate-compression-2fff95326fb๋Œ€

2022๋…„ 7์›” 19์ผ
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baekjoon 10814

https://www.acmicpc.net/problem/10814๊ฐ€์ž…ํ•œ ์ˆœ์„œ๋Œ€๋กœ ์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•ด์ฃผ๊ณ  ๋น„๊ตํ•˜๋ฉฐ qsort๋ฅผ ์จ์ฃผ๋ฉด ๋จ.qsort์งฑ์งฑ๋งจtypedef struct \_Person { char name101; int idx; int age;}Perso

2022๋…„ 7์›” 19์ผ
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baekjoon 1181

https://www.acmicpc.net/problem/1181,,typedef struct \_Arr { char str51; int len;}Arr;int compare(const void a, const void b);int main(void) { in

2022๋…„ 7์›” 19์ผ
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baekjoon 11650

https://www.acmicpc.net/problem/116502์ฐจ์› ๋ฐฐ์—ด์€ qsort๋ฅผ ๋ชป ์“ฐ๋Š” ์ค„ ์•Œ๊ณ  ํ˜ผ์ž ๋ฒ„๋ธ”์ •๋ ฌ, ์„ ํƒ์ •๋ ฌ ๋“ฑ ์ด๊ฒƒ์ €๊ฒƒ ๋‹ค ํ•ด๋ดค๋‹ค.์ˆ˜๋งŽ์€ ์‹คํŒจ์˜ ํ”์ ๋“ค ใ…‹ใ…‹2์ฐจ์› ๋ฐฐ์—ด ์ •๋ ฌ ์‹œ๊ฐ„์ดˆ๊ณผ๋ฅผ ๊ตฌ๊ธ€๋ง ํ•ด ๋ณด๋‹ค๊ฐ€ ๊ตฌ์กฐ์ฒด๋ฅผ ์จ์„œ ์ •๋ ฌ์„ ํ•˜๋ผ๋„ค?

2022๋…„ 7์›” 16์ผ
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baekjoon 1427

https://www.acmicpc.net/problem/1427์‹œ๊ฐ„์ด ๋ฌด๋ ค 0ms ๋ฏธ๋งŒ์œผ๋กœ ๋‚˜์˜จ ๊น”๋”ํ•œ ๋ฌธ์ œ. Counting Sort ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์‚ฌ์šฉํ–ˆ๋‹ค. ํ•œ ๋ฒˆ ๋ฐฐ์›Œ๋†“์œผ๋‹ˆ ์œ ์šฉํ•˜๊ฒŒ ์ž˜ ์“ฐ์ด๋Š” ์ •๋ ฌ ์•Œ๊ณ ๋ฆฌ์ฆ˜์ธ ๊ฒƒ ๊ฐ™๋‹ค^^\*int main(void) { i

2022๋…„ 7์›” 15์ผ
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