description Problem history Submissions question_mark Qna how_to_vote Vote #9160 upload 2172 done 1494 how_to_reg 1281 code Language restricted 출력 - 연습문제 4 timer 1s memory 32MB upload Attempts 2172 times Solved 1494 times Solvers 1281 people Acceptance Rate 68.8% monitoring Average Runtime 29.9ms Average Memory 8603.6KB Average Code Length 43.7B No. Submitter Result Time Memory Length Language Submitted