description Problem history Submissions question_mark Qna how_to_vote Vote #3529 upload 607 done 383 how_to_reg 326 문자들(LETTERS) timer 2s memory 256MB upload Attempts 607 times Solved 383 times Solvers 326 people Acceptance Rate 63.1% monitoring Average Runtime 53.1ms Average Memory 10342.7KB Average Code Length 973.2B No. Submitter Result Time Memory Length Language Submitted