T.I.L_230330

What’s New for Today

1. Spring Security
   • Oauth2
     • Keycloak Installation
     • Authorization Flow
       • Client
       • Resource Owner
       • Resource Server
       • Authorization Server
     • Test Authorization Flow with Postman
2. Algorithm Study
   • 삼성 2022 하반기 오후 2번
     • 산타와 비밀공장2
       • doubly linked list
       • implementation
   • 삼성 2022 상반기 오후 1번
     • 꼬리잡기 놀이
       • dfs
       • simulation