์ด๋ถ„ํƒ์ƒ‰

๐ŸฅˆSilver 5 https://www.acmicpc.net/problem/10815  โœ… 1์ฐจ ํ’€์ดimport sysinput=sys.stdin.readlineanswer=''n=int(input())having_cards=set(map(int,input().rstrip().split()))m=int(input())num_list=list(map(int,input().rstrip().split()))for num in num_list: if num in having_cards: answer+='1' else: answer+='0'print(' '.join(answer))input์˜ ๋ฒ”์œ„๊ฐ€ 10^7์œผ๋กœ ์ด๋ถ„ํƒ์ƒ‰์„ ํ•ด์•ผํ•˜๋‚˜ ํ–ˆ์ง€๋งŒ, ์ผ๋‹จ ํ•œ๋ฒˆ ์ •์งํ•˜๊ฒŒ ํ’€์–ด๋ณด์•˜๋‹ค.์ƒ๊ทผ์ด..
๐Ÿฅˆ Silver2https://www.acmicpc.net/problem/1072 โŽ 1์ฐจ์‹œ๋„import sysinput=sys.stdin.readlinen,m=map(int,input().strip().split())if n==m: print(-1)else: z=int(m/n*100) # ์Šน๋ฅ  Z start=1 end=n result=0 while start ์˜ค๋‹ต์˜ ์›์ธ์€ ์ž˜๋ชป ์ •์˜ํ•œ ์Šน๋ฅ ๊ณผ ์ ˆ๋Œ€ ๋ณ€ํ•˜์ง€ ์•Š๋Š” ์Šน๋ฅ ์ผ๋•Œ -1์„ ์ถœ๋ ฅํ•˜๋Š” ์กฐ๊ฑด๋ฌธ์ด์˜€๋‹ค.์ ˆ๋Œ€ ์Šน๋ฅ ์ด ๋ณ€ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ๋Š” 100%์ด๊ธฐ ๋•Œ๋ฌธ์— ๊ฒŒ์ž„ํšŸ์ˆ˜์™€ ์ด๊ธด๊ฒŒ์ž„์ด ๊ฐ™์„๋•Œ๋ผ๋Š” ์กฐ๊ฑด์œผ๋กœ ์ž‘์„ฑํ•˜์˜€๋‹ค. โ—๏ธ ๊ทผ๋ฐ ๊ฐ„๊ณผํ•œ์ ์ด ์žˆ๋‹ค.์Šน๋ฅ  99% ๋˜ํ•œ 100%๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์—†๋‹ค. 99.999%๋ผ๊ณ  ํ•˜๋”๋ผ๋„ ๋‹จ ํ•œ..
๐Ÿฅˆ silver2 โœ… 1์ฐจํ’€์ด : setimport sysinput=sys.stdin.readlinen=int(input())sangs=set(map(int,input().rstrip().split()))m=int(input())num_set=list(map(int,input().rstrip().split()))for s in num_set: # print(s) if s in sangs: print(1,end=' ') else: print(0,end=' ')๋ฉ”๋ชจ๋ฆฌ์‹คํ–‰์‹œ๊ฐ„125620612 ์ค‘๋ณต๋œ ๊ฐ’์— ๋Œ€ํ•œ ์˜ค๋ฆ„์ฐจ์ˆœ ์ •๋ ฌ ์ˆœ์œ„๋ฅผ ์œ„ํ•ด์„œ, set์„ ์‚ฌ์šฉํ•˜์˜€๋‹ค.  โœ… 2์ฐจํ’€์ด : binary Searchimport sysinput = sys.stdin.readlinen..
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'์ด๋ถ„ํƒ์ƒ‰' ํƒœ๊ทธ์˜ ๊ธ€ ๋ชฉ๋ก