description Problem history Submissions question_mark Qna how_to_vote Vote #9157 upload 2341 done 1585 how_to_reg 1391 code Language restricted 출력 - 자가진단 2-2 timer 1s memory 32MB Leave feedback solved.ac Served under the solved.ac license and is a separate service. Sign in to vote.
You must sign in to write code.