Weekly Contest 111-------->944. Delete Columns to Make Sorted

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【Leetcode_easy】944. Delete Columns to Make Sorted

problem 944. Delete Columns to Make Sorted 题意:其实题意很简单,但是题目的description给整糊涂啦...直接看题目标题即可理解. solution: class Solution { public: int minDeletionSize(vector<string>& A) { ; ; i<A[].size(); i++) { ; j<A.size()-; j++) { ][i]) { res++; break; } }…

LeetCode 944 Delete Columns to Make Sorted 解题报告

题目要求 We are given an array A of N lowercase letter strings, all of the same length. Now, we may choose any set of deletion indices, and for each string, we delete all the characters in those indices. For example, if we have an array A = ["abcdef"…

【leetcode】944. Delete Columns to Make Sorted

题目如下: We are given an array A of N lowercase letter strings, all of the same length. Now, we may choose any set of deletion indices, and for each string, we delete all the characters in those indices. For example, if we have a string "abcdef" an…

【LeetCode】944. Delete Columns to Make Sorted 解题报告（Python）

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录题目描述题目大意解题方法日期题目地址:https://leetcode.com/problems/delete-columns-to-make-sorted/description/ 题目描述 We are given an array A of N lowercase letter strings, all of the same length. Now, we may…

Leetcode 944. Delete Columns to Make Sorted

class Solution: def minDeletionSize(self, A: List[str]) -> int: ans = 0 for j in range(len(A[0])): t = [] for a in A: t.append(a[j]) if sorted(t) != t: ans += 1 return ans…

【leetcode】955. Delete Columns to Make Sorted II

题目如下: We are given an array A of N lowercase letter strings, all of the same length. Now, we may choose any set of deletion indices, and for each string, we delete all the characters in those indices. For example, if we have an array A = ["abcdef&quo…