4C8VjJ9yxT
UID: 40928, Registered at 2026-5-16 22:13:18, last login at 2026-6-3 14:40:52, currently offline.
Solved 49 problems, RP: 192.37 (No. 1758)
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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
- 7
- 模拟
- 6
- 机器学习算法
- 6
- 数据结构
- 3
- 并查集
- 3
- 其他
- 2
- K-Means 聚类
- 2
- 哈希表
- 2
- dfs
- 1
- 排序
- 1
- 贪心
- 1
- 线性代数
- 1
- 矩阵乘法
- 1
- softmax
- 1
- 轮廓系数计算
- 1
- K-means 聚类
- 1
- 逻辑回归
- 1
- One-Hot 编码
- 1
- SGD
- 1
- 批量梯度下降
- 1