description Problem history Submissions question_mark Qna how_to_vote Vote #5515 upload 109 done 26 how_to_reg 14 2xN 격자판에 1x1, 1x2, 1x3조각으로 타일 채우기 timer 1s memory 64MB Leave feedback solved.ac Served under the solved.ac license and is a separate service. Sign in to vote.
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