description Problem history Submissions question_mark Qna how_to_vote Vote #8557 upload 153 done 126 how_to_reg 118 Tutorial : STL Pair timer 2s memory 1024MB upload Attempts 153 times Solved 126 times Solvers 118 people Acceptance Rate 82.4% monitoring Average Runtime 194.6ms Average Memory 6663.5KB Average Code Length 435.0B No. Submitter Result Time Memory Length Language Submitted