• Feb 17, 2026

    Combinatorics Problem Solving

    I solved some problems about combinatorics. In this post, I will discuss a few interesting combinatorics problems.

  • Aug 1, 2025

    UCPC 2025

    I participated in UCPC 2025.

  • Feb 28, 2025

    BOJ 2340

    I spent some time carefully thinking through and solving a problem for the first time in a while.

  • Jan 19, 2025

    BOJ 19545

    This is an interesting DP problem.

  • Jan 8, 2025

    2024 ICPC Asia Seoul Regional

    I participated in the 2024 ICPC Asia Seoul Regional.

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