description Problem history Submissions question_mark Qna how_to_vote Vote #5650 upload 952 done 200 how_to_reg 157 두 정삼각형 timer 1s memory 64MB upload Attempts 952 times Solved 200 times Solvers 157 people Acceptance Rate 21.0% monitoring Average Runtime 50.8ms Average Memory 4259.5KB Average Code Length 1326.3B No. Submitter Result Time Memory Length Language Submitted