description Problem history Submissions question_mark Qna how_to_vote Vote #947 upload 2265 done 942 how_to_reg 840 기타 자료형 - 자가진단 7 timer 1s memory 16MB upload Attempts 2265 times Solved 942 times Solvers 840 people Acceptance Rate 41.6% monitoring Average Runtime 54.9ms Average Memory 9649.1KB Average Code Length 237.6B No. Submitter Result Time Memory Length Language Submitted