公式
B - Substring 解説 by en_translator
This problem asks to enumerate substrings and count them without duplicates.
In order to obtain a substring, one can use substr
function in C++. In Python, it is convenient to treat Python as a list and use the slice feature.
In order to remove duplicates, it is convenient to use a data structure called set
. The editorial of ABC346-C for the last contest describes such data structures, so see also them.
投稿日時:
最終更新: