啊，我看IOI的大纲里面明确写的线代和微积分不要求，还以为他们不用学呢

? Geometry in three or more dimensions.
? Linear algebra, including (but not limited to):
– Matrix multiplication, exponentiation, inversion, and Gaussian elimination
– Fast Fourier transform
? Calculus
? Theory of combinatorial games, e.g., NIM game, Sprague- Grundy theory
? Statistics

【 在 wang77 的大作中提到: 】
: 提高组已经学过线性代数了，国银不可能不懂啊
: 发自「今日水木 on Android」
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