Git Product home page Git Product logo

keith.github.io's Introduction

Leecode:

给定一个字符串 s ,请你找出其中不含有重复字符的 最长子串 的长度。(子串:是字符串连续不断的一块字符串,如"abcdefg"则"bcd"为其子串。) class Solution { public int lengthOfLongestSubstring(String s) { Set map = new HashSet<>(); int right = 0; int ans = 0; int len = s.length(); for (int i = 0; i < len; i++) { if (i != 0) { map.remove(s.charAt(i - 1)); } while (right < len && !map.contains(s.charAt(right))) { map.add(s.charAt(right)); right++; } ans = Math.max(ans, right - i); } return ans; } }

keith.github.io's People

Contributors

keithwym avatar

Stargazers

 avatar

Watchers

 avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.