Why is the sum of numbers in a clock always 13🤔!! One state just broke a major tornado record—why it’s bad news for millions House GOP leaders cancel votes, start recess early after member rebellion ...

# the biggest length s can be is 3*10^4 (question constraint), so the biggest window size is 3*10^4 # this means the biggest power we might need in the rolling hash is 3*10^4, so that's the max we ...