description Problem history Submissions question_mark Qna how_to_vote Vote #3529 upload 595 done 376 how_to_reg 319 문자들(LETTERS) timer 2s memory 256MB upload Attempts 595 times Solved 376 times Solvers 319 people Acceptance Rate 63.2% monitoring Average Runtime 52.7ms Average Memory 10528.7KB Average Code Length 974.9B No. Submitter Result Time Memory Length Language Submitted