description Problem history Submissions question_mark Qna how_to_vote Vote #1960 upload 67 done 26 how_to_reg 20 사칙연산 timer 1s memory 128MB upload Attempts 67 times Solved 26 times Solvers 20 people Acceptance Rate 38.8% monitoring Average Runtime 1121.7ms Average Memory 5510.4KB Average Code Length 752.0B No. Submitter Result Time Memory Length Language Submitted