Znzryb's Blog

01-29

CF-996-C. The Trail

01-09

CF 986-B. Alice's Adventures in Permuting

01-05

ABC-387-C - Snake Numbers 

12-03

877. 扩展欧几里得算法

11-26

B. Bowling Frame

11-26

CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)——D. Shohag Loves GCD

11-24

CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)—— C2. Shohag Loves XOR (Hard Version)

11-24

CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)——C1. Shohag Loves XOR (Easy Version)

11-23

矩阵运算

11-02

ABC- 378 - E - Mod Sigma Problem