[제2회] p=2인 상상행렬의 분류 전기현 0 1729 0 0 2022.05.01 15:24 ![Screenshot 2022-05-01 at 20.11.22.png](https://freshrimpsushi.com/community/data/editor/2205/2615581243_1651403503.0398.png "Screenshot 2022-05-01 at 20.11.22.png") 0 0