# 解題報告(Codeforces) ### [3/18 Educational Codeforces Round 106 (Rated for Div. 2)](https://hackmd.io/mwNY07NzQIGpTILUKGf7sQ) ### [3/29 CodeCraft-21 and Codeforces Round #711 (Div. 2)](https://hackmd.io/0fY_msHZRyi6UUUpOwsOVw?both)