description Problem history Submissions question_mark Qna how_to_vote Vote #1680 upload 268 done 50 how_to_reg 47 양팔 저울 timer 1s memory 128MB upload Attempts 268 times Solved 50 times Solvers 47 people Acceptance Rate 18.7% monitoring Average Runtime 651.8ms Average Memory 5519.4KB Average Code Length 1568.7B No. Submitter Result Time Memory Length Language Submitted