description Problem history Submissions question_mark Qna how_to_vote Vote #5650 upload 945 done 197 how_to_reg 155 두 정삼각형 timer 1s memory 64MB upload Attempts 945 times Solved 197 times Solvers 155 people Acceptance Rate 20.8% monitoring Average Runtime 50.2ms Average Memory 4117.9KB Average Code Length 1324.4B No. Submitter Result Time Memory Length Language Submitted