Function range_kth_smallest 

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

✅ AC 164ms

problem here

Detail

Case Name	Status	Exec Time
example_00	AC	0 ± 0 ms
random_00	AC	97 ± 4 ms
random_01	AC	112 ± 1 ms
random_02	AC	51 ± 0 ms
random_03	AC	64 ± 0 ms
random_04	AC	29 ± 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
small_05	AC	0 ± 0 ms
small_06	AC	0 ± 0 ms
small_07	AC	0 ± 0 ms
small_08	AC	0 ± 0 ms
small_09	AC	0 ± 0 ms
max_random_00	AC	162 ± 5 ms
max_random_01	AC	159 ± 1 ms
max_random_02	AC	164 ± 4 ms
max_random_03	AC	161 ± 2 ms
max_random_04	AC	160 ± 1 ms
dense_small_a_00	AC	17 ± 0 ms
dense_large_a_00	AC	21 ± 0 ms
all_zero_00	AC	0 ± 0 ms