leetpycode/easy/longest_unequal_adjacent_groups_subsequence_i.py

16 lines
454 B
Python

# https://leetcode.com/problems/longest-unequal-adjacent-groups-subsequence-i
from typing import List
class Solution:
def getLongestSubsequence(self, words: List[str], groups: List[int]) -> List[str]:
result = []
last = -1
for i in range(len(words)):
if last == groups[i]:
continue
else:
result.append(words[i])
last = groups[i]
return result