Function scc 

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

✅ AC 105ms

problem here

Detail

Case Name	Status	Exec Time
example_00	AC	0 ± 0 ms
random_00	AC	87 ± 2 ms
random_01	AC	105 ± 2 ms
random_02	AC	15 ± 2 ms
random_03	AC	58 ± 1 ms
random_04	AC	45 ± 0 ms
max_random_00	AC	93 ± 9 ms
max_random_01	AC	91 ± 1 ms
max_random_02	AC	89 ± 0 ms
max_random_03	AC	90 ± 0 ms
max_random_04	AC	90 ± 0 ms
large_cycle_00	AC	51 ± 3 ms