Function vertex_add_path_sum

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

✅ AC 248ms

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	185 ± 4 ms
random_01	AC	212 ± 4 ms
random_02	AC	77 ± 0 ms
random_03	AC	80 ± 5 ms
random_04	AC	64 ± 1 ms
max_random_00	AC	248 ± 7 ms
max_random_01	AC	244 ± 7 ms
max_random_02	AC	248 ± 9 ms
line_00	AC	220 ± 10 ms
line_01	AC	219 ± 9 ms
almost_line_00	AC	213 ± 8 ms
almost_line_01	AC	216 ± 7 ms
long-path-decomposition_killer_00	AC	64 ± 0 ms