Programmers / 2단계 / 연속된 부분 수열의 합 / python

 

https://school.programmers.co.kr/learn/courses/30/lessons/178870

 

 

나의 풀이

def solution(sequence, k):
    l = r = 0
    answer = [0, len(sequence)]
    sum = sequence[0]

    while True:
        if sum < k:
            r += 1
            if r == len(sequence): 
                break
            sum += sequence[r]
        else:
            if sum == k:
                if r-l < answer[1]-answer[0]:
                    answer = [l, r]
            sum -= sequence[l]
            l += 1
    return answer