description Problem history Submissions question_mark Qna how_to_vote Vote #8561 upload 222 done 130 how_to_reg 121 Tutorial : STL Map 1 ( 기본 개념 ) timer 2s memory 1024MB upload Attempts 222 times Solved 130 times Solvers 121 people Acceptance Rate 58.6% monitoring Average Runtime 285.2ms Average Memory 6887.5KB Average Code Length 498.1B No. Submitter Result Time Memory Length Language Submitted