Training Records - Pure

Season: 2024-2025 (the 49th ICPC)

Team Members: Yixiong GAO, Shangkun ZHENG, Yachao YAN.

Contests

Date Contest Rank Solved Award
2024/10/28 IEEE Xtreme 18.0 13 / 8785 19 / 27 Hong Kong Championship
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Generating Function (I)

形式幂级数 $A(x)=\sum_{i \geq 0} a_i x^i$ ,其中 $a_i \in K, K$ 是一个域。

形式幂级数在 $+,-,\times$ 下形成一个环(定义类比多项式)。

记形式幂级数或多项式 $A(x)$ 的 $x^n$ 项的系数为 $\left[x^n\right] A(x)$ 。

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Training Records - Colin and Eva

This is a special team consisting of me and my beloved.

Team Members: (Colin) Yixiong Gao & (Eva) Yingying Qi

Contests

Date Contest Rank Solved Award
May/02/2024 2023-2024 ICPC Asia Wuhan Invitational Contest 6 / 218 8 / 13 Gold Medal
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