Function vertex_add_path_sum 

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

✅ AC 293ms

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	205 ± 14 ms
random_01	AC	237 ± 11 ms
random_02	AC	77 ± 0 ms
random_03	AC	100 ± 10 ms
random_04	AC	69 ± 5 ms
max_random_00	AC	262 ± 7 ms
max_random_01	AC	286 ± 22 ms
max_random_02	AC	293 ± 27 ms
line_00	AC	244 ± 13 ms
line_01	AC	230 ± 7 ms
almost_line_00	AC	243 ± 25 ms
almost_line_01	AC	285 ± 38 ms
long-path-decomposition_killer_00	AC	66 ± 0 ms