Function vertex_add_path_sum 

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

✅ AC 288ms

problem here

Detail

Case Name	Status	Exec Time
example_00	AC	0 ± 0 ms
small_00	AC	0 ± 0 ms
small_01	AC	0 ± 0 ms
small_02	AC	0 ± 0 ms
small_03	AC	0 ± 0 ms
small_04	AC	0 ± 0 ms
random_00	AC	203 ± 18 ms
random_01	AC	231 ± 6 ms
random_02	AC	79 ± 0 ms
random_03	AC	90 ± 3 ms
random_04	AC	77 ± 1 ms
max_random_00	AC	285 ± 4 ms
max_random_01	AC	288 ± 6 ms
max_random_02	AC	282 ± 4 ms
line_00	AC	268 ± 9 ms
line_01	AC	263 ± 6 ms
almost_line_00	AC	255 ± 3 ms
almost_line_01	AC	258 ± 4 ms
long-path-decomposition_killer_00	AC	68 ± 0 ms