Dilshodbek Khujaev

Computer Science Student & Competitive Programmer

Carnegie Mellon University Qatar | Education City, Qatar

Education

Carnegie Mellon University Qatar
Bachelor of Computer Science · August 2024 – May 2028 · Education City, Qatar
  • QCPC 2024 Winner: Claimed first place in the Qatar Collegiate Programming Contest 2024.
  • ACPC 2024 Bronze medalist: Achieved a bronze medal in the Arab & African Collegiate Programming Championship.

Experience

Competitive Programming Expert
6+ Years of Experience
  • 6+ years of experience on Codeforces (max rating 2258, top 1%), CodeChef, AtCoder, and LeetCode, solving 3000+ problems that span dynamic programming, graph algorithms, network flow, and advanced data structures.
  • Co-authored 5 CodeChef contests and created 30+ interview-style problems at WeCreateProblems (WeCP), emphasizing time/space optimization, algorithmic design, and best practices for high-level technical interviews.
Coach & Team Leader
National Olympiads in Informatics · January 2024 – August 2024 · Tashkent, Uzbekistan
  • Mentored and trained top-performing students in advanced algorithms and data structures, leading to multiple national achievements and an IOI qualification.
  • In collaboration with the Ministry of Digital Technologies, organized an educational camp for girls interested in IT, fostering diversity and inclusion in the field.
  • Served as the Coach and Team Leader for Uzbekistan in the European Girls' Olympiad in Informatics (EGOI 2024), where a student achieved a bronze medal.
Scientific Committee Member
National Olympiads in Informatics · September 2023 – August 2024 · Tashkent, Uzbekistan
  • Created more than 40 IOI-styled competitive programming problems that include advanced algorithms and data structures, including graph theory, dynamic programming, and more.
  • Each problem consisted of 3–9 smaller subproblems, each requiring additional preparation and a feedback system, allowing participants to earn partial credit. These problems were used in regional olympiads that served as selection rounds for international olympiads (IOI, EGOI, IZhO, etc.).
  • Developed more than 25 ICPC-styled problems for various regional olympiads for high school students, where the hardest problems played a crucial role in determining the winners.

Awards & Achievements

IOI (Bronze) – International Olympiad in Informatics, Hungary, 2023
ACPC (Bronze) – Arab & African Collegiate Programming Championship, Egypt, 2024
QCPC (Winner) – Qatar Collegiate Programming Contest, Qatar, 2024
APIO (Bronze) – Asia Pacific Informatics Olympiad, China, 2023
IZhO (Silver) – Int'l Zhautykov Olympiad in CS, Kazakhstan, 2022
UzNOI (Winner) – Uzbekistan National Olympiad in Informatics, 2023
Meta Hacker Cup (Round 3) – Top 300 Worldwide, 2023
IT-Park Cup – Awarded $5,000 (U18 1st) and $3,500 (Team 2nd), 2020-2021

Projects

Co-founder, CP-Uz Community
  • Launched a competitive programming hub in Uzbekistan with 1,200+ members, offering algorithmic resources, workshops, and contests to elevate members' problem-solving skills.
  • Provided mentorship programs and educational content that significantly improved participants' advanced programming and analytical capabilities.
Hue 2D Game
Term Project · GitHub
  • Developed a multi-level 2D color-based physics game in Python using the CMU Graphics Library, featuring custom collision detection, dynamic color-shifting puzzles, and optimized rendering.
  • Built an object-oriented architecture for scalability, ensuring straightforward integration of new levels and features.

Skills & Interests

Programming Languages: C++ (14, 17, 20, 23), Python (3.x)
Spoken Languages: Uzbek (native), English (C1), Russian (C1)
Interests: Table tennis, squash, board games