https://leetcode.cn/contest/weekly-contest-316/problems/minimum-cost-to-make-array-equal/ 题意 前缀和 + 滑动窗口 思路 给某个题目非常相似的解法,只是稍微的变形即可,首先我们假设如果cost[i] = 1时,此时题目则转换为了找到一个x使得所有元素到x的距离之和最小,而此时我们知道数组的中位数距离到所有元...
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地址 https://leetcode.cn/contest/weekly-contest-407/problems/minimum-operations-to-make-array-equal-to-target/ 题意 模拟,差分数组 思路 假设将两个数组变为相同,此时我们分别统计哪些数据需要递增,哪些数据需要递减,此时形成一些波峰,由于每次操作只能加1或者 减1,此时我们尽可能使得数x变为数y的操作次数均...
Peaks in Array 10:41 【LeetCode】3202. Find the Maximum Length of Valid Subsequence II 14:50 【LeetCode】3197. Find the Minimum Area to Cover All Ones II 32:25 【LeetCode】 2772. Apply Operations to Make All Array Elements Equal to Zero 18:16 ...
2448 Minimum Cost to Make Array Equal Hard Python 2462 Total Cost to Hire K Workers Medium Python 2466 Count Ways To Build Good Strings Medium Python 2467 Most Profitable Path in a Tree Medium Python 2477 Minimum Fuel Cost to Report to the Capital Medium Go 2482 Difference Between Ones and ...
摘要:Minimum Moves to Equal Array Elements II (M) 题目 Given an integer array nums of size n, return the minimum number of moves required to make all array e 阅读全文 posted @ 2021-05-19 23:13 墨云黑 阅读(25) 评论(0) 推荐(0) 1...
960https://leetcode.com/problems/delete-columns-to-make-sorted-iii/ 最长子序列类型问题。求n个字符串都符合的最长字典序子序列即可。 983https://leetcode.com/problems/minimum-cost-for-tickets/ 背包类型问题。一年总天数为背包容量。 1024https://leetcode.com/problems/video-stitching/ ...
Minimum Deletions to Make a Sequence Sorted,最少删除变换出子序列 Longest Repeating Subsequence,最长重复子序列 Subsequence Pattern Matching,子序列匹配 Longest Bitonic Subsequence,最长字节子序列 Longest Alternating Subsequence,最长交差变换子序列 Edit Distance,编辑距离 Strings Interleaving,交织字符串 大家可以先...
Find the Kth Largest Element in an Array - 215 Ugly Number II - 264 Kth Smallest Element in a Sorted Matrix - 378 Minimum Cost to Hire K Workers - 857 Sliding Window Median - 480 Minimum Number of Refueling Stops - 871 18. Reservoir Sampling Explanation Reservoir sampling is a family of...
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