description Problem history Submissions question_mark Qna how_to_vote Vote #9160 upload 2147 done 1476 how_to_reg 1267 code Language restricted 출력 - 연습문제 4 timer 1s memory 32MB upload Attempts 2147 times Solved 1476 times Solvers 1267 people Acceptance Rate 68.7% monitoring Average Runtime 29.9ms Average Memory 8614.8KB Average Code Length 43.6B No. Submitter Result Time Memory Length Language Submitted