共计 42 篇文章

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2023

09-27

C. Card Game

09-27

B. Sets and Union

09-27

C. Make it Alternating

09-14

D. Prefix Permutation Sums

09-12

B. 2D Traveling

09-09

B Antiamuny wants to leaern binary search again

09-09

牛客练习赛115 A Mountain sequence

09-07

D1. Too Many Segments (easy version)

09-05

C. Assembly via Minimums

09-02

C. Nice Garland