acstar

UID: 895, Registered at 2025-3-21 19:33:39, last login at 2025-4-26 9:58:34, last active at 2025-4-26 9:58:34.

Solved 22 problems

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#	Date	Contest	Rank	New Rating	Δ
5	2025-04-25 20:00:00	代码源挑战赛 Round 9	71	1243	-10
4	2025-04-18 20:00:00	代码源挑战赛 Round 8	75	1253	-11
3	2025-04-11 20:00:00	代码源挑战赛 Round 7	16	1264	116
2	2025-04-04 20:00:00	代码源挑战赛 Round 6	163	1148	-39
1	2025-03-21 20:00:00	代码源挑战赛 Round 4	8	1187

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模拟: 12
其他: 7
排序: 4
数学: 3
数论: 2
贪心: 2
组合数学: 2
数据结构: 2
二分查找: 2
位运算: 1
鸽笼: 1
图结构: 1
差分: 1
动态规划: 1
树形DP: 1
双指针扫描: 1
队列: 1