encrypting message backups (including images and videos)
The solution to today's Wordle is...
，更多细节参见51吃瓜
Standard forward pass. The model's forward() method must be a standard tensor-in, logits-out computation. No problem-specific control flow (for-loops over digits, explicit carry variables, string manipulation) inside forward(). The autoregressive generation loop lives outside the model, exactly as it would for any language model.
// 1. 建堆：从最后一个非叶子节点开始向上调整