description Problem history Submissions question_mark Qna how_to_vote Vote #3215 upload 70 done 13 how_to_reg 9 광자포 건설 timer 1s memory 256MB upload Attempts 70 times Solved 13 times Solvers 9 people Acceptance Rate 18.6% monitoring Average Runtime 439.2ms Average Memory 24346.5KB Average Code Length 1187.3B No. Submitter Result Time Memory Length Language Submitted