description Problem history Submissions question_mark Qna how_to_vote Vote #9160 upload 2152 done 1479 how_to_reg 1270 code Language restricted 출력 - 연습문제 4 timer 1s memory 32MB upload Attempts 2152 times Solved 1479 times Solvers 1270 people Acceptance Rate 68.7% monitoring Average Runtime 29.9ms Average Memory 8615.8KB Average Code Length 43.6B No. Submitter Result Time Memory Length Language Submitted