Problem Link - RECNDROT Problem - CodeChef
Can somebody please explain why the answer to the third test case here is 2 and not 1?
Problem Link - RECNDROT Problem - CodeChef
Can somebody please explain why the answer to the third test case here is 2 and not 1?
5
1 3 2 1 2
For M=1, sequence is 1 3 2 1 2
, hence longest increasing sub sequence has length 2: [1,2].
For M=2, sequence is 1 3 2 1 2 1 3 2 1 2
, hence longest increasing sub sequence has length 3: [1,2,3]. This is also maximum possible length.