description Problem history Submissions question_mark Qna how_to_vote Vote #9160 upload 2146 done 1475 how_to_reg 1266 code Language restricted 출력 - 연습문제 4 timer 1s memory 32MB upload Attempts 2146 times Solved 1475 times Solvers 1266 people Acceptance Rate 68.7% monitoring Average Runtime 29.9ms Average Memory 8614.6KB Average Code Length 43.6B No. Submitter Result Time Memory Length Language Submitted