description Problem history Submissions question_mark Qna how_to_vote Vote #8553 upload 311 done 155 how_to_reg 137 Tutorial : STL Sort 2 ( 정렬 기준 설정 ) timer 2s memory 1024MB upload Attempts 311 times Solved 155 times Solvers 137 people Acceptance Rate 49.8% monitoring Average Runtime 284.7ms Average Memory 7390.4KB Average Code Length 567.7B No. Submitter Result Time Memory Length Language Submitted