description Problem history Submissions question_mark Qna how_to_vote Vote #5461 upload 592 done 137 how_to_reg 112 숫자구슬(medium) timer 1s memory 256MB upload Attempts 592 times Solved 137 times Solvers 112 people Acceptance Rate 23.1% monitoring Average Runtime 126.0ms Average Memory 10507.1KB Average Code Length 1059.4B No. Submitter Result Time Memory Length Language Submitted