为你找到 42 个题目。
NC222440. [USACOFeb2021S]YearoftheCow
难度: 困难 标签:
NC222441. [USACOFeb2021S]JustGreenEnough
难度: 困难 标签:
NC222438. [USACOFeb2021G]CounttheCows
难度: 困难 标签:
NC222450. [USACOJan2021P]MinimumCostPaths
难度: 困难 标签:
NC222442. [USACOFeb2021B]ClockwiseFence
难度: 困难 标签:
NC222449. [USACOJan2021P]SumofDistances
难度: 困难 标签:
NC222451. [USACOJan2021P]PaintbyLetters
难度: 困难 标签:
NC222452. [USACOJan2021G]UdderedbutnotHerd
难度: 困难 标签:
NC222453. [USACOJan2021G]Telephone
难度: 困难 标签:
NC222454. [USACOJan2021G&S]DanceMooves
难度: 困难 标签: