description Problem history Submissions question_mark Qna how_to_vote Vote #4639 upload 387 done 126 how_to_reg 121 Tutorial: STL Set 3 timer 1s memory 256MB upload Attempts 387 times Solved 126 times Solvers 121 people Acceptance Rate 32.6% monitoring Average Runtime 102.2ms Average Memory 1290.9KB Average Code Length 1066.1B No. Submitter Result Time Memory Length Language Submitted