description Problem history Submissions question_mark Qna how_to_vote Vote #9477 upload 452 done 331 how_to_reg 284 code Language restricted 함수2 - 연습문제 4 timer 1s memory 32MB upload Attempts 452 times Solved 331 times Solvers 284 people Acceptance Rate 73.2% monitoring Average Runtime 30.5ms Average Memory 8532.1KB Average Code Length 86.5B No. Submitter Result Time Memory Length Language Submitted