use_builtin_judger on
n_tests 3
n_ex_tests 0
n_sample_tests 0
n_subtasks 3
subtask_end_1 1
subtask_end_2 2
subtask_end_3 3
subtask_score_1 30
subtask_score_2 40
subtask_score_3 30
input_pre data
input_suf in
output_pre data
output_suf ans
time_limit 1
memory_limit 1024
chk_run_type default