description Problem history Submissions question_mark Qna how_to_vote Vote #2532 upload 1 done 1 how_to_reg 1 1의 개수 구하기 timer 1s memory 8MB upload Attempts 1 times Solved 1 times Solvers 1 people Acceptance Rate 100.0% monitoring Average Runtime 1.0ms Average Memory 1740.0KB Average Code Length 309.0B No. Submitter Result Time Memory Length Language Submitted