L2 : 영어 끝말잇기 Python

L2 : 영어 끝말잇기 Python

https://school.programmers.co.kr/learn/courses/30/lessons/12981/solution_groups?language=python3

def solution(n, words):
    answer = []
    start = words[0][-1]
    temp = [words[0]]
    for i in range(1, len(words)):
        if start == words[i][0] and words[i] not in temp:
            start = words[i][-1]
            temp.append(words[i])
        else: return [i%n+1, i//n+1]
        
    return [0, 0]