use_builtin_judger on use_builtin_checker ncmp n_tests 10 n_ex_tests 0 n_sample_tests 0 n_subtasks 6 subtask_end_1 1 subtask_end_2 2 subtask_end_3 3 subtask_end_4 4 subtask_end_5 9 subtask_end_6 10 subtask_dependence_2 1 subtask_dependence_3 2 subtask_dependence_4 3 subtask_dependence_6 5 subtask_score_1 1 subtask_score_2 2 subtask_score_3 3 subtask_score_4 4 subtask_score_5 5 subtask_score_6 85 input_pre qiu input_suf in output_pre qiu output_suf out time_limit 2 memory_limit 2048 score_type real-2 output_limit 64 subtask_type_1 packed subtask_used_time_type_1 sum subtask_type_2 packed subtask_used_time_type_2 sum subtask_type_3 packed subtask_used_time_type_3 sum subtask_type_4 packed subtask_used_time_type_4 sum subtask_type_5 packed subtask_used_time_type_5 sum subtask_type_6 packed subtask_used_time_type_6 sum