[프로그래머스 lv 1] 같은 숫자는 싫어(코딩테스트 고득점 Kit/스택/큐)
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프로그래밍/알고리즘
def solution(arr): answer = [] check_pt = arr[0] answer.append(check_pt) for i in range(1, len(arr)): if check_pt != arr[i]: check_pt = arr[i] answer.append(check_pt) return answer