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1 parent 198e580 commit 7ba3618Copy full SHA for 7ba3618
1 file changed
live8/test88/문제3/박희경.py
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+def solution(n, lost, reserve):
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+ # 도난 당한 학생이 여벌을 가지고 있을 경우 고려
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+ lost_set = set(lost) - set(reserve)
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+ reserve_set = set(reserve) - set(lost)
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+
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+ answer = n - len(lost_set)
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+ for i in sorted(lost_set):
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+ if i - 1 in reserve_set:
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+ reserve_set.remove(i - 1)
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+ answer += 1
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+ elif i + 1 in reserve_set:
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+ reserve_set.remove(i + 1)
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+ return answer
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