qué técnicas usan los principiantes para jugar sudoku facil

Honestly, I have no idea what 'usan' is in fiction. It might be a rare or obscure concept that requires more context or reference to understand.

There were many Sudoku cracking devices that could take pictures. For example,"Cracking Sudoku Hongmeng Version", which integrated advanced photo recognition technology, could easily enter Sudoku questions, and then immediately receive answers, hints, and detailed step-by-step explanations. Its software interface was simple and friendly, the operation was smooth, and it supported offline mode. There's also 'Take a photo, Sudoku, Intelligent Sudoku Solver (Smart Sudoku Solver)", which supports a graphic interface under the Windows system. The answer can be given by transferring the Sudoku pictures taken to the computer. Before running, you need to connect to the network to download the MDNist data set, train the model, and create the knn.sav file.(It may take 5 - 10 minutes for the first run, and can be run offline later). When running, you can choose either the neural network or the k-nearest neighbor algorithm. The default k-nearest neighbor algorithm can obtain higher accuracy. During the operation, the program will show the image processing steps, including Gaussian blurring, generating a clear scan image, using the self-adapting Gaussian threshold method to deal with the illumination problem, reversing the image, finding the four lines at the edge to turn the image into a square. Cutting the picture into 81 small pieces and identifying the numbers in them. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

I'm not sure. Maybe they have no direct connection.

The answer to the interesting Sudoku of Volume 16 of Yilin's essence book is: 1 7 9 13 21 27 35 42 2 8 14 20 28 36 43 51 3 6 11 18 23 29 34 41 4 5 12 16 24 30 33 40 5 3 9 15 21 27 32 39 6 1 8 17 26 31 35 44 7 7 2 10 19 22 28 36 8 2 7 13 20 25 32 38 9 6 14 17 23 26 33 41 10 1 5 9 11 17 21 29 11 8 16 24 28 34 36 47 12 4 13 14 18 25 27 30 13 3 6 12 16 20 23 35 14 1 2 7 15 19 21 27 15 9 5 8 18 22 24 30 16 6 11 13 14 20 25 29 This was a complex Sudoku puzzle that required some thought to find the correct answer. I hope this answer will be helpful!

Barco facil caricatura usually features simple and exaggerated lines, vivid colors, and a focus on creating a humorous or satirical effect.