10
DECODE_PATH 0
DECODE_PATH 3 R 2 L 1 R 2
ENCODE_PATH 1 1
ENCODE_PATH 5 11
LCA 2 3 3 5
LCA 5439 19294 8291 29410
ANCESTOR 10 1 1
ANCESTOR 300 1000000000 1
RANGE 1 1
RANGE 11 8