which type of algorithm is better to solve this task:
i have an"image" presented in ASCII text, where "." is white color, "%" is light grey, "#" is dark grey and "@" is black. And image shows some numbers like 545, 839, 901, 834 and so on, every combination of hundreds numbers.
And i need to find what number is drown on text file via symbols above.
You can see an example on attachment.