Function counting_primes 

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

✅ AC 308ms

problem here

Detail

Case Name	Status	Exec Time
example_00	AC	0 ± 0 ms
example_01	AC	0 ± 0 ms
max_00	AC	308 ± 2 ms
max_01	AC	307 ± 1 ms
max_02	AC	307 ± 1 ms
max_03	AC	307 ± 1 ms
max_04	AC	306 ± 1 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
very_small_00	AC	0 ± 0 ms
very_small_01	AC	0 ± 0 ms
very_small_02	AC	0 ± 0 ms
very_small_03	AC	0 ± 0 ms
very_small_04	AC	0 ± 0 ms
random_00	AC	300 ± 1 ms
random_01	AC	202 ± 1 ms
random_02	AC	208 ± 1 ms
random_03	AC	172 ± 3 ms
random_04	AC	100 ± 0 ms
Grothendieck_prime_00	AC	0 ± 0 ms
small_prime_00	AC	0 ± 0 ms
small_prime_01	AC	0 ± 0 ms
boundaryA_00	AC	301 ± 1 ms
boundaryA_01	AC	203 ± 1 ms
boundaryA_02	AC	210 ± 1 ms
boundaryB_00	AC	303 ± 3 ms
boundaryB_01	AC	204 ± 4 ms
boundaryB_02	AC	209 ± 2 ms