n_tests 60
n_ex_tests 0
n_sample_tests 0
input_pre t
input_suf in
output_pre t
output_suf ans
time_limit 1
memory_limit 512
output_limit 64
use_builtin_judger on
use_builtin_checker ncmp
n_subtasks 3
subtask_end_1 20
subtask_score_1 25
subtask_end_2 40
subtask_score_2 25
subtask_end_3 60
subtask_score_3 50