[프로그래머스] [PCCP 기출문제] 1번 / 동영상 재생기 - Python

https://school.programmers.co.kr/learn/courses/30/lessons/340213

프로그래머스

 

풀이

초 단위로 시간 변환 후 prev, next 처리

 

    
def to_sec(time):
    tmp = time.split(":")

    return int(tmp[0]) * 60 + int(tmp[1])

def solution(video_len, pos, op_start, op_end, commands):
    answer = ''
    
    video_len = to_sec(video_len)
    pos = to_sec(pos)
    op_start = to_sec(op_start)
    op_end = to_sec(op_end)
    
    for cmd in commands:
        
        if op_start <= pos <= op_end:
            pos = op_end
            
        if cmd == "next":
            pos += 10
            
        else:
            pos -= 10
        
        if pos < 0 :
            pos = 0

        elif pos > video_len:
            pos = video_len
        
        if op_start <= pos <= op_end:
            pos = op_end
    
    minutes = str(pos // 60).zfill(2)
    seconds = str(pos % 60).zfill(2)
        
    answer = minutes + ":" + seconds
    
    return answer