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๋ฐ์ํ
์ด๊ฑด... ์ ์ ์ ์ ์ํ๋ก ํผ๊ฒ ์๋ ๋ฏ ํ๋ค...
์ฝ๋ฉํ ์คํธ๋ฅผ ์ฒ์ ์์ํ์ ๋ ํ์๋ ๊ฒ ๊ฐ์๋ฐ,
๊ทธ๋ฅ ๊ธฐ๋ ์ผ๋ก ๋จ๊ฒจ๋๊ฒ ๋ค.
...
์ธ๊ฐ์ ์ฌ๊ณ ์ ๊ฐ์ฅ ๊ฐ๊น์ด ํ์ด๋ฐฉ๋ฒ.
def solution(n, lost, reserve):
answer = n - len(lost)
for lost_one in lost:
if lost_one in reserve: #์ฌ๋ฒ์ ์ฒด์ก๋ณต์ด ์๋ค๋ฉด
answer += 1
lost[lost.index(lost_one)] = -1
del reserve[reserve.index(lost_one)]
else:
if lost_one == 1: #์ฒซ๋ฒํธ์ผ๋
if lost_one+1 in reserve and lost_one+1 not in lost:
answer+=1
del reserve[reserve.index(lost_one+1)]
else:
if lost_one-1 in reserve and lost_one-1 not in lost: #์ ๋ฒํธ ํ์
answer+=1
del reserve[reserve.index(lost_one-1)]
elif lost_one+1 in reserve and lost_one+1 not in lost: #๋ท ๋ฒํธ ํ์
answer+=1
del reserve[reserve.index(lost_one+1)]
return answer
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