Function two_sat 

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

✅ AC 178ms

problem here

Detail

Case Name	Status	Exec Time
example_00	AC	0 ± 0 ms
example_01	AC	0 ± 0 ms
random_00	AC	88 ± 4 ms
random_01	AC	120 ± 8 ms
random_02	AC	34 ± 1 ms
random_03	AC	29 ± 1 ms
random_04	AC	25 ± 3 ms
max_random_00	AC	155 ± 10 ms
max_random_01	AC	178 ± 2 ms
max_random_02	AC	173 ± 5 ms
max_random_03	AC	152 ± 4 ms
max_random_04	AC	161 ± 4 ms
cycle_unsat_00	AC	55 ± 8 ms
cycle_unsat_01	AC	52 ± 1 ms
long_chain_00	AC	70 ± 2 ms
long_chain_01	AC	68 ± 1 ms
long_chain_02	AC	57 ± 1 ms
long_chain_03	AC	54 ± 0 ms