Function lca_hld

pub fn lca_hld(reader: impl Read, writer: impl Write)

✅ AC 345ms

problem here

Detail

Case Name	Status	Exec Time
example_00	AC	0 ± 0 ms
random_00	AC	160 ± 3 ms
random_01	AC	215 ± 18 ms
random_02	AC	71 ± 0 ms
random_03	AC	61 ± 2 ms
random_04	AC	46 ± 2 ms
line_00	AC	73 ± 4 ms
line_01	AC	86 ± 3 ms
line_02	AC	23 ± 0 ms
line_03	AC	50 ± 3 ms
line_04	AC	30 ± 3 ms
max_line_00	AC	88 ± 6 ms
max_line_01	AC	83 ± 3 ms
max_line_02	AC	86 ± 4 ms
max_random_00	AC	220 ± 16 ms
max_random_01	AC	217 ± 10 ms
max_random_02	AC	211 ± 9 ms
binary_00	AC	324 ± 4 ms
binary_01	AC	345 ± 12 ms
binary_02	AC	336 ± 8 ms
path_graph_root_centroid_00	AC	75 ± 3 ms
path_graph_root_centroid_01	AC	75 ± 3 ms
path_graph_root_centroid_02	AC	76 ± 3 ms
almost_line_00	AC	92 ± 1 ms
almost_line_01	AC	91 ± 1 ms