description Problem history Submissions question_mark Qna how_to_vote Vote #9220 upload 1419 done 964 how_to_reg 875 code Language restricted 연산자 - 형성평가 4 timer 1s memory 32MB upload Attempts 1419 times Solved 964 times Solvers 875 people Acceptance Rate 67.9% monitoring Average Runtime 40.7ms Average Memory 7737.9KB Average Code Length 79.9B No. Submitter Result Time Memory Length Language Submitted