코딩테스트
1.[Leetcode] Palindrome Number
https://leetcode.com/problems/palindrome-number/Given an integer x, return true if x is palindrome integer.An integer is a palindrome when it rea
2.[backjoon] 9095. 1, 2, 3 더하기
https://www.acmicpc.net/problem/9095정수 4를 1, 2, 3의 합으로 나타내는 방법은 총 7가지가 있다. 합을 나타낼 때는 수를 1개 이상 사용해야 한다.1+1+1+11+1+21+2+12+1+12+21+33+1정수 n이 주어졌을 때
3.[Leetcode] Integer to Roman
https://leetcode.com/problems/integer-to-roman/Given an integer, convert it to a roman numeral.정수가 주어지면 로마 숫자로 표기 하라는 내용의 문제입니다.문제 내용을 조금 더 추가하자면
4.[Codility] CountDiv
https://app.codility.com/programmers/lessons/5-prefix_sums/count_div/that, given three integers A, B and K, returns the number of integers within
5.[Leetcode] Maximum Subarray
https://github.com/lkimilhol/studyForCodingTest/blob/master/src/com/company/Leetcode/MaximumSubArray.java >Given an integer array nums, find the cont
6.[Leetcode] Running Sum of 1d Array
https://leetcode.com/problems/running-sum-of-1d-array/Given an array nums. We define a running sum of an array as runningSumi = sum(nums0…numsi).
7.[Leetcode] How Many Numbers Are Smaller Than the Current Number
https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-number/Given the array nums, for each numsi find out how many numbers
8.[Leetcode] Reverse String
https://leetcode.com/problems/reverse-string/Write a function that reverses a string. The input string is given as an array of characters s.주어진 배