共计 40 篇文章

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2019

10-23

[CCPC2017杭州] Heathrock

10-21

[CCPC 2017] Master of Sequence

10-09

[CFEDU74 E] Keyboard Purchase

10-06

[CF EDU72D] Coloring Edges

10-05

[CF585E] Marbles

10-05

[CF585D] Ticket Game

09-30

[CF589C] primes and multiplication

09-29

[CCPC2019 秦皇岛] Angel Beats

09-23

[CF1221F] Choose a Sequence

08-25

[HDU 6704] Kth Occurrence