共计 50 篇文章

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2024

03-04

AT_abc343_g [ABC343G] Compress Strings

02-29

CF622F The Sum of the k-th Powers

2023

11-20

CF1899D Yarik and Musical Notes

11-13

AT_abc328_f [ABC328F] Good Set Query

10-29

P9750 [CSP-J 2023] 一元二次方程

10-29

P9751 [CSP-J 2023] 旅游巴士

10-04

P3656 [USACO17FEB] Why Did the Cow Cross the Road I P

09-18

P2220 [HAOI2012] 容易题

09-12

AT_arc116_b [ARC116B] Products of Min-Max

08-22

AT_agc054_b [AGC054B] Greedy Division