Tag: OI

All the articles with the tag "OI".

• P1587 「NOI2016」循环之美

  Updated:28 May, 2023

  NOI2016 problem solution - counting fractions that form repeating decimals in k-base number system

• 扩展卢卡斯定理

  Updated:25 May, 2023

  扩展卢卡斯定理学习笔记，解决模非质数时的组合数计算问题

• ABC285Ex Avoid Square Number

  11 Feb, 2023

  Solution for ABC285Ex - using inclusion-exclusion principle and generating functions to count arrangements without square numbers

• 01-28模拟赛

  29 Jan, 2021

  01-28 模拟赛总结