n_tests 13 n_ex_tests 5 n_sample_tests 5 input_pre lycoris input_suf in output_pre lycoris output_suf out time_limit 1 memory_limit 512 output_limit 64 use_builtin_judger on use_builtin_checker ncmp n_subtasks 6 subtask_end_1 2 subtask_score_1 5 subtask_end_2 4 subtask_score_2 20 subtask_end_3 6 subtask_score_3 25 subtask_end_4 9 subtask_score_4 20 subtask_end_5 11 subtask_score_5 10 subtask_end_6 13 subtask_score_6 20