Ledbetter
UID: 46953, Registered at 2026-7-20 23:16:23, last login at 2026-8-28 16:32:42, last active at 2026-9-2 18:34:53.
Solved 40 problems, RP: 189.49 (No. 2433)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- 动态规划
- 11
- 模拟
- 9
- 数据结构
- 3
- 矩阵运算
- 1
- 单调队列
- 1
- 最小二乘法
- 1
- 前缀和
- 1
- LoRA微调
- 1
- 线性代数
- 1
- 矩阵乘法
- 1
- softmax
- 1
- 双端队列
- 1
- K-means 聚类
- 1
- 缩放点积注意力
- 1
- 多头拆分/拼接
- 1
- 因果遮罩
- 1
- 逻辑回归
- 1
- One-Hot 编码
- 1
- SGD
- 1
- 几何变换
- 1