๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
๊ฐœ๋ฐœ/๐™‚๐™ค๐™ค๐™ง๐™ข ๐™‡๐™€๐™‘๐™€๐™‡

๊ตฌ๋ฆ„๋ ˆ๋ฒจ '๊ทผ๋ฌต์žํ‘' ํŒŒ์ด์ฌ ํ’€์ด

by beomcoder 2023. 8. 1.
728x90
๋ฐ˜์‘ํ˜•
https://level.goorm.io/exam/47881/%EA%B7%BC%EB%AC%B5%EC%9E%90%ED%9D%91/quiz/1
 

๊ตฌ๋ฆ„LEVEL

๊ตฌ๋ฆ„LEVEL ๋ฌธ์ œ๋ฅผ ํ’€์ดํ•˜๊ณ  ๋ถ€์กฑํ•œ ๋ถ€๋ถ„์„ ๋ณด์™„ํ•˜๋ฉฐ ์‹ค๋ ฅ์„ ํ‚ค์›Œ๋ณด์„ธ์š”. ๊ตฌ๋ฆ„LEVEL์€ ์ฝ”๋”ฉํ…Œ์ŠคํŠธ์—์„œ ๊ฐ€์žฅ ๋†’์€ ๋น„์ค‘์„ ์ฐจ์ง€ํ•˜๋Š” ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋ฌธ์ œ๋ฅผ ์ œ์ž‘ํ•˜๊ณ  ํ’€์ดํ•  ์ˆ˜ ์žˆ๋Š” ์˜จ๋ผ์ธ ์ €์ง€ ์„œ๋น„์Šค์ž…

level.goorm.io

 

n, r = map(int, input().split())
nums = list(map(int, input().split()))
cur, target = 0, min(nums)

answer = 0
while cur < len(nums):
	if nums[cur] == target: cur += 1; continue
	elif target in nums[cur:cur+r]: cur += r
	else: cur += r-1
	answer += 1
	
print(answer)

"""
๋ชจ๋“ ๊ฐ’์„ ๊ฐ™์€๊ฐ’์œผ๋กœ ๋งŒ๋“ค์–ด์•ผํ•œ๋‹ค๊ณ  ์ ํ˜€์žˆ์ง€๋งŒ ์ตœ์†Œ๊ฐ’์œผ๋กœ ๋งŒ๋“œ๋Š”๊ฒƒ์ด๋‹ค.
์ตœ์†Œ๊ฐ’์„ ์ฐพ์€๋’ค, ํ˜„์žฌ ์ธ๋ฑ์Šค๊ฐ€ ์ตœ์†Œ๊ฐ’์ด๋ผ๋ฉด ๋ฐ”๊พธ์ง€ ์•Š์•„๋„ ๋˜๋‹ˆ
์ธ๋ฑ์Šค๋ฅผ ๋‹ค์Œ์œผ๋กœ ๋ฐ”๊พธ๊ณ  ์ƒˆ๋กœ ๋น„๊ตํ•œ๋‹ค.

๊ทธ๋ฆฌ๊ณ  ๋ฒ”์œ„๋‚ด์— ์ตœ์†Œ๊ฐ’์ด ๋“ค์–ด์žˆ๋‹ค๋ฉด ๋ฐ”๋กœ ๋ฐ”๊พธ๋ฉด ๋˜์ง€๋งŒ
์ตœ์†Œ๊ฐ’์ด ๋“ค์–ด์žˆ์ง€ ์•Š๋‹ค๋ฉด ์•ž๋ฒ”์œ„๋ฅผ ํ•œ์นธ ์ฐธ์กฐํ•˜์—ฌ ๋ฐ”๊ฟ”์•ผํ•œ๋‹ค.
"""
728x90
๋ฐ˜์‘ํ˜•

๋Œ“๊ธ€