educational codeforces round 10 d. nested segments
TRANSCRIPT
BIT 0 0 1 2 1 0 1 1 1
BIT 0 0 1 2 1 0 1 1 1
BIT 0 0 1 1 1 0 1 1 1
BIT 0 0 1 1 1 0 1 1 1
BIT 0 0 1 1 1 0 1 1 1
BIT 0 0 1 1 0 0 1 1 1
BIT 0 0 0 1 0 0 1 1 1
BIT 0 0 0 1 0 0 1 1 1
BIT 0 0 0 0 0 0 1 1 1
BIT 0 0 0 0 0 0 1 1 1
BIT 0 0 0 0 0 0 0 1 1
BIT 0 0 0 0 0 0 0 1 1
BIT 0 0 0 0 0 0 0 1 0
BIT 0 0 0 0 0 0 0 1 0
BIT 0 0 0 0 0 0 0 0 0