Over-thinking will not get you there though : )
The trick is QUITE easy: # of unique chars.
def stringConstruction(s): return len(set(s))
转载于:https://wwwblogs/tonix/p/8084300.html
更多推荐
HackerRank - String Construction
Over-thinking will not get you there though : )
The trick is QUITE easy: # of unique chars.
def stringConstruction(s): return len(set(s))
转载于:https://wwwblogs/tonix/p/8084300.html
更多推荐
HackerRank - String Construction
发布评论