description Problem history Submissions question_mark Qna how_to_vote Vote #4773 upload 25 done 19 how_to_reg 19 두루마리 timer 1s memory 256MB upload Attempts 25 times Solved 19 times Solvers 19 people Acceptance Rate 76.0% monitoring Average Runtime 0.3ms Average Memory 1719.0KB Average Code Length 482.3B No. Submitter Result Time Memory Length Language Submitted