zeal-up

解数独问题可以看成每次递归解决一个空格，也就是从1-9中选择一个输入填入当前空格，然后递归进去下一个空格。判断行列小正方格中是否出现也可以使用3个二维数组解决，避免使用for循环。代码如下： ``` // #37 解数独 class Solution { private: vector usedRowNum = vector(9, vector(9)); vector usedColNum = vector(9, vector(9)); vector usedQurNum = vector(9, vector(9)); vector result; bool solveSudoIter(vector& board, int...

如果两个皇后位于某条斜线，那么只有两种情况：1.两个皇后的行-列的差相等。2.两个皇后的行+列的和相等，根据这个特性，不难写出如下代码： ``` // #51 N皇后问题 class Solution { vector result; vector curPath; void solveNQueensIter(int curRow, int targetRow, vector& usedCol, unordered_set& usedDiff, unordered_set& usedSum) { if (curRow == targetRow) { result.emplace_back(curPath);...

Hi, thanks for your works of the S3D model, a fantastic job! I have some questions about your paper since the source code is not released. How do you initialize...

Avg_pool or Max_pool for logits?

1

Thanks for your job! It really help me so much. It seems that in the deepmind I3D version, they use average pool along the time dimension for the last logits....

A project provides ROS2 implementation and running enviroment (docker image).

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Hi everyone, since the ros2 branch is some bug and no more development in this repo, I make a ros2 project with simplified topics version LIO-SAM. Here is the repo:...

Memory error when convert bagfile with multiple writers and compression(message mode) is required

5

## Description I am implementing a program to extract bag file to multiple compression output。I wrote the code refer to [rosbag2/bag_rewrite.cpp](https://github.com/ros2/rosbag2/blob/humble/rosbag2_transport/src/rosbag2_transport/bag_rewrite.cpp)。 Nearly all situations the rosbag2 api works fine, but...

Seems the resnet backbone do not pretrained on ImageNet dataset?

The Inception_v1 have 3x3 and 5x5 convolution layer and the bn_inception have 3x3 and two 3x3 conv layer in the middle branch in each inception module. But it the 3D...

Hi, thanks for your job to reproduce S3D model. I have some questions both of the model. The original paper has no mentioned about the details of initializing the model's...

Weight size mismatch when load_pretrain for llava_onevision (0.5b model)

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Hi~,I am recently trying to use the llava_onevision model, I try to follow the onevision tutorial, which seems pretty easy. I run the program exactly as the tutorial, the model...