description Problem history Submissions question_mark Qna how_to_vote Vote #742 upload 10577 done 5214 how_to_reg 4421 code Language restricted 연산자 - 자가진단 2-2 timer 1s memory 16MB upload Attempts 10577 times Solved 5214 times Solvers 4421 people Acceptance Rate 49.3% monitoring Average Runtime 55.7ms Average Memory 8783.1KB Average Code Length 81.1B No. Submitter Result Time Memory Length Language Submitted