description Problem history Submissions question_mark Qna how_to_vote Vote #1214 upload 8457 done 1864 how_to_reg 1342 히스토그램 timer 1s memory 32MB upload Attempts 8457 times Solved 1864 times Solvers 1342 people Acceptance Rate 22.0% monitoring Average Runtime 459.4ms Average Memory 5989.0KB Average Code Length 894.9B No. Submitter Result Time Memory Length Language Submitted