description Problem history Submissions question_mark Qna how_to_vote Vote #9148 upload 916 done 215 how_to_reg 197 파일입출력 - 연습문제3 timer 1s memory 32MB upload Attempts 916 times Solved 215 times Solvers 197 people Acceptance Rate 23.5% monitoring Average Runtime 6.6ms Average Memory 1159.4KB Average Code Length 1089.6B No. Submitter Result Time Memory Length Language Submitted