Function static_range_frequency 

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

✅ AC 521ms

problem here

Detail

Case Name	Status	Exec Time
example_00	AC	0 ± 0 ms
small_n_00	AC	19 ± 0 ms
small_n_01	AC	25 ± 1 ms
small_n_02	AC	29 ± 0 ms
small_q_00	AC	94 ± 1 ms
random_00	AC	51 ± 4 ms
random_01	AC	174 ± 1 ms
random_02	AC	119 ± 1 ms
random_03	AC	61 ± 3 ms
random_04	AC	210 ± 1 ms
random_05	AC	521 ± 13 ms