n_tests 40
n_ex_tests 3
n_sample_tests 3
n_subtasks 5
subtask_end_1 7
subtask_score_1 10
subtask_end_2 15
subtask_score_2 20
subtask_end_3 23
subtask_score_3 30
subtask_end_4 27
subtask_score_4 20
subtask_end_5 40
subtask_score_5 20
input_pre anc
input_suf in
output_pre anc
output_suf out
time_limit 1
memory_limit 512
output_limit 64
use_builtin_judger on
use_builtin_checker lcmp