description Problem history Submissions question_mark Qna how_to_vote Vote #967 upload 4683 done 1377 how_to_reg 1262 함수 1 - 자가진단 7 timer 1s memory 16MB upload Attempts 4683 times Solved 1377 times Solvers 1262 people Acceptance Rate 29.4% monitoring Average Runtime 56.9ms Average Memory 8881.8KB Average Code Length 189.2B No. Submitter Result Time Memory Length Language Submitted