ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

โŽ 1์ฐจํ’€์ดdef solution(s): words = s.split() capitalized_words = [word.strip().capitalize() for word in words] return ' '.join(capitalized_words)capitalize ๋ฉ”์„œ๋“œ๋ฅผ ์ฒ˜์Œ ์‚ฌ์šฉํ•ด๋ณด์•„์„œ, ํ˜น์‹œ ์—ฐ์†๋œ ๊ณต๋ฐฑ์ด ์กด์žฌํ•˜๋ฉด ์ฒซ๊ธ€์ž ๋Œ€๋ฌธ์ž๊ฐ€ ์ ์šฉ์„ ๋ชปํ•ด์„œ ๊ทธ๋Ÿฐ๊ฐ€ ์‹ถ์–ด์„œ, strip๋„ ์‚ฌ์šฉํ•ด๋ณด์•˜์ง€๋งŒ ๊ณ„์† ์˜ค๋‹ต์ด ๋‚˜์™”๋‹ค.    โœ… ์ •๋‹ตdef solution(s): words=s.split(' ') capitalized_words = [word.capitalize() for word in words] return ' '.join(capitalized_words)..
โœ… ์ •๋‹ตํ’€์ดdef solution(strings, n): answer = [] strings.sort(key=lambda x:(x[n],x)) return stringsํŒŒ์ด์ฌ์—์„œ sort ์กฐ๊ฑด์„ key์˜ lambd๋ฅผ ํ†ตํ•ด ์ •์˜ํ•  ์ˆ˜ ์žˆ๋Š”๋ฐ,๋งŒ์•ฝ ์ฒซ๋ฒˆ์งธ ์กฐ๊ฑด์ด ๋™์ผํ•˜๋‹ค๋ฉด, ์ดํ›„ ์กฐ๊ฑด์„ ์ •์˜ํ• ๋• ํŠœํ”Œ์„ ์ด์šฉํ•ด์ฃผ๋ฉด ๋œ๋‹ค.
โŽ  ์ฒซ๋ฒˆ์งธ ํ’€์ดimport itertoolsdef solution(n, left, right): n_list=[[0 for _ in range(n)] for _ in range(n)] for i in range(0,n): for j in range(0,i+1): n_list[i][j]=i+1 n_list[j][i]=i+1 flatten_list=list(itertools.chain(*n_list)) return flatten_list[left:right+1]์ •์งํ•˜๊ฒŒ ์ •์‚ฌ๊ฐํ˜• ์ด์ค‘ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜๊ณ , flatten ํ•ด์ฃผ๊ณ , sliceํ•˜๋Š” ๋ฐฉ์‹๐Ÿ‘‰๐Ÿป ์—ญ์‹œ๋‚˜, ์‹œ๊ฐ„ ์ดˆ๊ณผ ๋ฐœ์ƒ    โœ…  ์ •๋‹ต ํ’€์ดdef so..
[Lv1] ํฐ์ผ“๋ชฌfunction solution(nums) { const map=new Map(); //ํฐ์ผ“๋ชฌ ์ข…๋ฅ˜ ๊ตฌํ•˜๊ธฐ for(const num of nums){ map.set(num,map.get(num)+1||1) } const type=map.size return Math.min(type,Math.floor(nums.length/2));}์ตœ๋Œ€ํ•œ ๋‹ค์–‘ํ•œ ์ข…๋ฅ˜์˜ ํฐ์ผ“๋ชฌ์„ ๊ฐ€์ ธ๊ฐ€๊ธธ ์›ํ•˜๊ณ , nums/2๋งŒํผ์˜ ํฐ์ผ“๋ชฌ์„ ๊ฐ€์ ธ๊ฐˆ ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ํฐ์ผ“๋ชฌ ์ข…๋ฅ˜์˜ ์ˆ˜์™€ nums/2์ค‘ ์ตœ์†Œ๊ฐ’์„ ๋ฆฌํ„ดํ•ด์ฃผ๋ฉด ๋œ๋‹ค.   ๐Ÿ›  Refactorfunction solution(nums) { //ํฐ์ผ“๋ชฌ ์ข…๋ฅ˜ ๊ตฌํ•˜๊ธฐ const set=new Set(nums); c..
[Lv1] ๊ฐ™์€ ์ˆซ์ž๋Š” ์‹ซ์–ด function solution(arr) { const answer = [arr[0]]; //์ฒซ๋ฒˆ์งธ ์›์†Œ๋Š” ํ•ญ์ƒ ํฌํ•จ for(let i=1;iarr[i]!==arr[i+1]) } ์ •ํ™•์„ฑ: 71.9, ํšจ์œจ์„ฑ: 28.1 [Lv2] ๊ธฐ๋Šฅ๊ฐœ๋ฐœ function solution(progresses, speeds) { var answer = []; const work=[] //1. ์ž‘์—…์ผ ๋ฐฐ์—ด ์ƒ์„ฑ for(let i=0;i< progresses.length;i++){ let left=100-progresses[i]; left=Math.ceil(left/speeds[i]) work.push(left) } //2. ์ˆœํšŒ let deploy=work[0]; let count=0; for(let..
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'ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๊ธ€ ๋ชฉ๋ก (2 Page)