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Interesting problem from Croatian olympiad
Given a permutation of 1,2...,N numbers. There are 3 types of queries.
perform K times cyclic shift of the segment [l,r] to the right.
perform K times cyclic shift of the segment [l,r] to the left.
Print which number is at position X in current array.
Size of array N (2 ≤ N ≤ 100 000). Number of queries Q (1 ≤ Q ≤ 100 000).
