description Problem history Submissions question_mark Qna how_to_vote Vote #6180 upload 77 done 49 how_to_reg 45 별찍기 정복 20 timer 1s memory 32MB upload Attempts 77 times Solved 49 times Solvers 45 people Acceptance Rate 63.6% monitoring Average Runtime 31.1ms Average Memory 9485.9KB Average Code Length 176.9B No. Submitter Result Time Memory Length Language Submitted