소프트웨어에 대한 모든 것

79. Word Search https://leetcode.com/problems/word-search/ Word Search - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제) 솔루션1) 백트래킹 class Solution: def exist(self, board, word): m = len(board) n = len(board[0]) path = set() def bt(row, col, idx): if idx >= len(word): return Tru..