description Problem history Submissions question_mark Qna how_to_vote Vote #9436 upload 893 done 345 how_to_reg 314 auto_awesome Special judge code Language restricted 기타 자료형 - 자가진단 4-2 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.