description Problem history Submissions question_mark Qna how_to_vote Vote #5461 upload 603 done 137 how_to_reg 112 숫자구슬(medium) timer 1s memory 256MB upload Attempts 603 times Solved 137 times Solvers 112 people Acceptance Rate 22.7% monitoring Average Runtime 137.6ms Average Memory 10411.6KB Average Code Length 1062.6B No. Submitter Result Time Memory Length Language Submitted