题目 | Prefix Equality
题目 | Ignore Operations
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249)
F - Ignore Operations
题目 | RLE
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249)
E - RLE
题目 | Keep Connect
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248)
F - Keep Connect
题目 | K-colinear Line
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248)
E - K-colinear Line