description Problem history Submissions question_mark Qna how_to_vote Vote #4602 upload 503 done 172 how_to_reg 130 call_split Subtask 등산 마니아 timer 2s memory 128MB upload Attempts 503 times Solved 172 times Solvers 130 people Acceptance Rate 34.2% monitoring Average Runtime 424.4ms Average Memory 36482.2KB Average Code Length 1040.5B No. Submitter Result Time Memory Length Language Submitted