Day 29: Coding Challenge

Day 29: Coding Challenge

  • Problem - Given an?m x n?grid of characters?board?and a string?word, return?true?if?a word?exists in the grid. The word can be constructed from letters of sequentially adjacent cells, where adjacent cells are horizontally or vertically neighbouring. The same letter cell may not be used more than once.
  • Solutions - In this problem, we are going to use backtracking to solve it.


#leetcode2023?#30daysofcodechallenge?#30daysofcode?#leetcode2023?#problemsolvingskills?#problemoftheday?#practice?#practicemakesprogress

要查看或添加评论,请登录

Shraddha M Thakur的更多文章

  • Day 14: Coding Challenge

    Day 14: Coding Challenge

    Problem - Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10…

  • Day 13: Coding Challenge

    Day 13: Coding Challenge

    Problem - There are n children standing in a line. Each child is assigned a rating value given in the integer array…

  • Day 12: Coding Challenge

    Day 12: Coding Challenge

    Problem - There are n gas stations along a circular route, where the amount of gas at the ith station is gas[i]. You…

  • Day 11: Coding Challenge

    Day 11: Coding Challenge

    Problem - Given an integer array nums, return an array answer such that answer[i] is equal to the product of all the…

  • Day 10: Coding Challenge

    Day 10: Coding Challenge

    Problem - Given an array of integers citations where citations[i] is the number of citations a researcher received for…

  • Day 9: Coding Challenge

    Day 9: Coding Challenge

    Problem - You are given a 0-indexed array of integers nums of length n. You are initially positioned at nums[0].

  • Day 8: Coding Challenge

    Day 8: Coding Challenge

    Problem - You are given an integer array of nums. You are initially positioned at the array's first index, and each…

  • Day 7: Coding Challenge

    Day 7: Coding Challenge

    Problem - You are given an integer array of prices where prices[i] is the price of a given stock on the ith day. On…

  • Day 6: Coding Challenge

    Day 6: Coding Challenge

    Problem - You are given an array of prices where prices[i] is the price of a given stock on the ith day. You want to…

  • Day 5: Coding Challenge

    Day 5: Coding Challenge

    Problem - Given an integer array , rotate the array to the right by steps, where is non-negative. Solution - This is a…

社区洞察

其他会员也浏览了