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手撕 Softmax 和 Cross-entropy 公式及代码

3 minute read

回归基础，返璞归真

69 minute read

Practices of some codeforces constructive problems.

20 minute read

Collections of algorithm template.

less than 1 minute read

Collections of high frequent problems.

2 minute read

Collections of leetcode contests.

6 minute read

Collections of codeforces contests.