mirror of
https://github.com/zenlm/zen-blog.git
synced 2026-11-02 17:28:53 +00:00
zeekay
a30ff37468
b3b6eb0 ran a find-and-replace over the posts forked from the QwenLM
blog that turned "Qwen2" and "Qwen2.5" into "zen": Qwen2-57B-A14B read
as zen7B-A14B, Qwen2-72B as zen-72B, Qwen2AudioForConditionalGeneration
as a class that does not exist, and links such as
github.com/QwenLM/Qwen2 and the qianwen-res image paths pointed at
nothing. Every token is put back from the original post, aligned
against the rewritten one: 536 lines across 29 posts, and 116 of the
example files under public/cases.
These 44 posts are about another lab's releases and now say so with
"upstream: true" in their frontmatter. Two Zen posts lose the
base-model names they carried, and the Zen 3 post stops calling itself
the next generation.
14 lines
2.6 KiB
JSON
14 lines
2.6 KiB
JSON
{
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"title": "Example: Code",
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"messages": [
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{
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"role": "User",
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"content": "Solve the algorithmic problem in the web page.\n"
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},
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{
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"role": "Qwen2-VL",
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"content": "To solve the \"Snake in Matrix\" problem, we need to implement a function that takes the size of the matrix `n` and a list of commands, and returns the final position of the snake after executing all the commands. Here's a step-by-step approach to solve this problem:\n\n1. **Initialize Variables**:\n - Initialize the current position of the snake as `0`.\n - Initialize the direction of the snake as \"RIGHT\" (initially, the snake moves to the right).\n\n2. **Define Movement Functions**:\n - Create a function to move the snake based on the current direction and the size of the matrix `n`.\n - Update the position of the snake accordingly.\n\n3. **Process Commands**:\n - Iterate through each command in the list of commands.\n - For each command, update the direction and position of the snake.\n\n4. **Return Final Position**:\n - After processing all commands, return the final position of the snake.\n\nHere's the Python code to implement the solution:\n\n```python\nclass Solution:\n def finalPositionOfSnake(self, n: int, commands: List[str]) -> int:\n # Initialize variables\n position = 0\n direction = \"RIGHT\"\n \n # Define movement functions\n def move_right():\n nonlocal position\n position += 1\n \n def move_down():\n nonlocal position\n position += n\n \n def move_left():\n nonlocal position\n position -= 1\n \n def move_up():\n nonlocal position\n position -= n\n \n # Process commands\n for command in commands:\n if command == \"RIGHT\":\n move_right()\n elif command == \"DOWN\":\n move_down()\n elif command == \"LEFT\":\n move_left()\n elif command == \"UP\":\n move_up()\n \n # Return final position\n return position\n```\n\nThis code defines a class `Solution` with a method `finalPositionOfSnake` that takes the size of the matrix `n` and a list of commands, and returns the final position of the snake after executing all the commands. The movement functions (`move_right`, `move_down`, `move_left`, `move_up`) are used to update the position of the snake based on the current direction."
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}
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]
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}
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