摘要: F - Nim Problem Statement You are given integers $N,A_1,A_2,A_3$. Find the number, modulo $998244353$, of triples of positive integers $(X_1,X_2,X_3)$ 阅读全文
posted @ 2024-01-27 17:34 onlyblues 阅读(7) 评论(0) 推荐(0) 编辑
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