description Problem history Submissions question_mark Qna how_to_vote Vote #5461 upload 611 done 140 how_to_reg 114 숫자구슬(medium) timer 1s memory 256MB upload Attempts 611 times Solved 140 times Solvers 114 people Acceptance Rate 22.9% monitoring Average Runtime 138.9ms Average Memory 10358.1KB Average Code Length 1062.3B No. Submitter Result Time Memory Length Language Submitted