description Problem history Submissions question_mark Qna how_to_vote Vote #967 upload 4747 done 1389 how_to_reg 1270 함수 1 - 자가진단 7 timer 1s memory 16MB upload Attempts 4747 times Solved 1389 times Solvers 1270 people Acceptance Rate 29.3% monitoring Average Runtime 57.3ms Average Memory 8866.4KB Average Code Length 188.8B No. Submitter Result Time Memory Length Language Submitted