description Problem history Submissions question_mark Qna how_to_vote Vote #887 upload 4364 done 1478 how_to_reg 1311 문자열 2 - 형성평가 1 timer 1s memory 16MB upload Attempts 4364 times Solved 1478 times Solvers 1311 people Acceptance Rate 33.9% monitoring Average Runtime 43.1ms Average Memory 9224.1KB Average Code Length 236.3B No. Submitter Result Time Memory Length Language Submitted