description Problem history Submissions question_mark Qna how_to_vote Vote #2806 upload 97 done 21 how_to_reg 19 소수 구하기2 timer 1s memory 32MB upload Attempts 97 times Solved 21 times Solvers 19 people Acceptance Rate 21.6% monitoring Average Runtime 136.1ms Average Memory 6094.4KB Average Code Length 1330.0B No. Submitter Result Time Memory Length Language Submitted