About

  • Clumio 에서 Object Storage Backup Server Engineering을 담당하고 있습니다
  • 꾸준히 공부하는 개발자 입니다
  • 지식을 공유하는걸 좋아합니다

Sumfi の Blog

Sumfi の Blog는 다음과 같은 내용을 다루기 위해 운영중인 블로그 입니다

  • Problem Solving
  • Web Backend
  • Computer Science
  • Sharing Experience, Knowledge, etc..

Experience

2024.10 ~ Commvault

2024.06 ~ LeetCode

2024.07 ~ 2024.10 Clumio

2021.02 ~ 2024.07 Naver Webtoon

2020.12 ~ 2021.02 NAVER

2020.10 ~ 2020.12 eBay

2018.12 ~ 2019.02 OBIGO

Competitive Programming

  • 2022 Google Kick Start Round E Global 97th, Korea 5th
  • 2022 Google Kick Start Round F Global 40th, Korea 2nd
  • 2022 Google Kick Start Round G Global 47th, Korea 3rd
  • 2022 Google Kick Start Round H Global 79th, Korea 3rd
  • 2022 Meta Hacker Cup Round 1 Global 116th
  • 2022 Meta Hacker Cup Round 2 Global 941st
  • 2023 Google Codejam Farewall Round 53th, Korea 2nd
  • 2023 Meta Hacker Cup Practice Round Global 261st
  • 2023 Meta Hacker Cup Round 1 Global 664th
  • 2023 Meta Hacker Cup Round 2 Global 555th
  • 2024 Meta Hacker Cup Practice Round Global 25st, Korea 1st
  • 2024 Meta Hacker Cup Round 1 Global 535th
  • 2024 Meta Hacker Cup Round 2 Global 536th
  • LeetCode Global 271th, Korea 1st, contest rating 2780+ top 0.06%
  • BOJ 517th

Language

Contact

  • Linked In :
  • LeetCode @HayoungSong :
  • LeetCode @hayong0_0 :
  • LeetCode @songhayoung :
  • LeetCode @hayoungsong :
  • LeetCode @hayoungsong0_0 :
  • LeetCode @songhayoung0_0 :
  • LeetCode @songhayoungKR0_0 :
  • LeetCode @KR_HayoungSong :
  • BOJ :
  • : lovelydays95@naver.com