description Problem history Submissions question_mark Qna how_to_vote Vote #9616 upload 2765 done 773 how_to_reg 681 함수 1 - 연습문제 7 timer 1s memory - MB upload Attempts 2765 times Solved 773 times Solvers 681 people Acceptance Rate 28.0% monitoring Average Runtime 25.2ms Average Memory 9010.4KB Average Code Length 325.8B No. Submitter Result Time Memory Length Language Submitted