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int len = str.length(); String a = str.substring(0, len/2); String b = str.substring(len/2); int[] ch = new int[26]; for (int i = 0; i < a.length(); i++) { char ca = a.charAt(i); char cb = b.charAt(i); if (ca < 'a' || ca > 'z' || cb < 'a' |...
HackerRank City Java Medium 50 Nikita and the Game Java Medium 50 Prime Digit Sums Java Medium 50 Mandragora Forest Java Medium 50 LCS Returns Java Medium 50 Grid Walking Java Medium 55 Bricks Game Java Medium 55 The Longest Common Subsequence Java Medium 55 Substring Diff Java Medi...
Integer foo = aMap.containsKey(a.substring(i,i+1))? aMap.get(a.substring(i,i+1)): 0; Integer bar = bMap.containsKey(b.substring(i,i+1))? bMap.get(b.substring(i,i+1)): 0; foo ++; bar ++; aMap.put(a.substring(i,i+1), foo); bMap.put(b.substring(i,i+1), bar); } ...
// the start position of substring in original string int start1 = -1; int start2 = -1; // the longest length of common substring int longest = 0; // record how many comparisons the solution did; // it can be used to know which algorithm is better ...
Converting Java Time from 12-Hour to 24-Hour Format on HackerRank Solution 1: The reason for your code's failure is due to its mishandling of hour 12. Specifically,12:xx:xxAMneeds to correspond to00:xx:xx, while12:xx:xxPMneeds to correspond to12:xx:xx, as mentioned in Ole V.V.'...
HackerRank City Java Medium 50 Nikita and the Game Java Medium 50 Prime Digit Sums Java Medium 50 Mandragora Forest Java Medium 50 LCS Returns Java Medium 50 Grid Walking Java Medium 55 Bricks Game Java Medium 55 The Longest Common Subsequence Java Medium 55 Substring Diff Java Medi...
Here I upload my HackerRank Java solutions. java all hackerrank-solutions java-hackerrank-solution java-strings java-stdin java-substring hackerrank-java-solutions Updated Nov 22, 2020 Java anishLearnsToCode / hackerrank-java Star 2 Code Issues Pull requests Java ☕ Domain on HackerRank - ...
This repository contains solutions to various algorithm problems from platforms such as Codeforces, HackerRank, LeetCode, Lintcode, Nowcoder, and UVa. Each solution is organized by problem number and includes the source code, input files, and occasionally, additional documentation....
N/A [HackerRank]. Change to Anagram.java Easy [String] Java 211 N/A Implement Queue using Stacks.java Easy [Design, Stack] Java 212 N/A Basic Calculator.java Hard [Binary Tree, Expression Tree, Math, Minimum Binary Tree, Stack] Java 213 N/A Word Squares.java Hard [Backtracking, Trie...