Function two_sat 

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

✅ AC 141ms

problem here

Detail

Case Name	Status	Exec Time
example_00	AC	0 ± 0 ms
example_01	AC	0 ± 0 ms
random_00	AC	86 ± 4 ms
random_01	AC	114 ± 5 ms
random_02	AC	33 ± 1 ms
random_03	AC	27 ± 0 ms
random_04	AC	23 ± 2 ms
max_random_00	AC	138 ± 4 ms
max_random_01	AC	141 ± 5 ms
max_random_02	AC	137 ± 3 ms
max_random_03	AC	138 ± 3 ms
max_random_04	AC	137 ± 3 ms
cycle_unsat_00	AC	54 ± 5 ms
cycle_unsat_01	AC	53 ± 2 ms
long_chain_00	AC	70 ± 2 ms
long_chain_01	AC	66 ± 1 ms
long_chain_02	AC	57 ± 1 ms
long_chain_03	AC	54 ± 2 ms