description Problem history Submissions question_mark Qna how_to_vote Vote #1382 upload 3144 done 1350 how_to_reg 1049 동전 바꿔주기 timer 1s memory 128MB upload Attempts 3144 times Solved 1350 times Solvers 1049 people Acceptance Rate 42.9% monitoring Average Runtime 837.4ms Average Memory 8326.1KB Average Code Length 888.8B No. Submitter Result Time Memory Length Language Submitted