n_tests 28
n_ex_tests 3
n_sample_tests 3
n_subtasks 7
subtask_end_1 4
subtask_score_1 23
subtask_end_2 8
subtask_score_2 7
subtask_end_3 12
subtask_score_3 18
subtask_end_4 16
subtask_score_4 7
subtask_end_5 20
subtask_score_5 27
subtask_end_6 24
subtask_score_6 5
subtask_end_7 28
subtask_score_7 13
input_pre prime
input_suf in
output_pre prime
output_suf out
time_limit 1
memory_limit 512
output_limit 64
use_builtin_judger on
use_builtin_checker lcmp