description Problem history Submissions question_mark Qna how_to_vote Vote #1151 upload 1050 done 400 how_to_reg 269 볼록다각형(convexhull) timer 2s memory 128MB upload Attempts 1050 times Solved 400 times Solvers 269 people Acceptance Rate 38.1% monitoring Average Runtime 1609.5ms Average Memory 4765.9KB Average Code Length 1976.4B No. Submitter Result Time Memory Length Language Submitted