description Problem history Submissions question_mark Qna how_to_vote Vote #2539 upload 108 done 41 how_to_reg 32 두 자리 수 네 개의 곱 timer 1s memory - MB upload Attempts 108 times Solved 41 times Solvers 32 people Acceptance Rate 38.0% monitoring Average Runtime 2940.1ms Average Memory 14385.0KB Average Code Length 664.5B No. Submitter Result Time Memory Length Language Submitted