description Problem history Submissions question_mark Qna how_to_vote Vote #5397 upload 1256 done 661 how_to_reg 620 달팽이사각형 (reversed) timer 1s memory 64MB upload Attempts 1256 times Solved 661 times Solvers 620 people Acceptance Rate 52.6% monitoring Average Runtime 32.7ms Average Memory 4855.4KB Average Code Length 818.2B No. Submitter Result Time Memory Length Language Submitted