okay thanks!
I have a question. Are we only concerned about unique substrings? Say, if there is a substring “xy” and it occurs twice in the given input string, do we concatenate “xyxy” or does “xy” contribute to the “secret string” only once?
okay thanks!
I have a question. Are we only concerned about unique substrings? Say, if there is a substring “xy” and it occurs twice in the given input string, do we concatenate “xyxy” or does “xy” contribute to the “secret string” only once?