description Problem history Submissions question_mark Qna how_to_vote Vote #9521 upload 5186 done 3344 how_to_reg 2724 code Language restricted 연산자 - 연습문제 7 timer 1s memory - MB upload Attempts 5186 times Solved 3344 times Solvers 2724 people Acceptance Rate 64.5% monitoring Average Runtime 25.7ms Average Memory 7973.8KB Average Code Length 70.5B No. Submitter Result Time Memory Length Language Submitted