leetcode
1.[leetcode] Reverse String
Write a function that reverses a string. The input string is given as an array of characters s. You must do this by modifying the input array in-place
2.[leetcode] Squares of a Sorted Array
Given an integer array nums sorted in non-decreasing order, return an array of the squares of each number sorted in non-decreasing order.이번 문제는 감소하지 않
3.[leetcode] Maximum Average Subarray I
문제 You are given an integer array nums consisting of n elements, and an integer k. Find a contiguous subarray whose length is equal to k that has the
4.[leetcode] Max Consecutive Ones III
Given a binary array nums and an integer k, return the maximum number of consecutive 1's in the array if you can flip at most k 0's.Input: nums = 1,1,
5.[leetcode] Running Sum of 1d Array
Given an array nums. We define a running sum of an array as runningSumi = sum(nums0…numsi).Return the running sum of nums.Input: nums = 1,2,3,4Output:
6.[leetcode] Minimum Value to Get Positive Step by Step Sum
Given an array of integers nums, you start with an initial positive value startValue.In each iteration, you calculate the step by step sum of startVal
7.[leetcode] K Radius Subarray Averages
You are given a 0-indexed array nums of n integers, and an integer k.The k-radius average for a subarray of nums centered at some index i with the rad