if (typeof(_lang_) == "undefined") { var _lang_ = new Array(); } _lang_["sudokusolving_failure_prompt"] = "1. The image direction must be correct.<br>2. Try to ensure image clarity.<br>3. Keep paper photos flat.<br>4. Unable to recognize handwritten fonts.";_lang_["sudokusolving_image_reader"] = "Image reading";_lang_["sudokusolving_剪切说明"] = "After uploading the image, please cut out the Sudoku question as shown in the picture.";