�@�܂��A���x��5000�~�ȏ���d�|�C���g�t�^�Ώۂ̌��ς��s�����ꍇ�A�����z��1���i����100�|�C���g�j��d�|�C���g���t�^�����B���̑����Ԓ���500d�|�C���g�ȏ��𗘗p���A���v1���~�ȏ��̌��ς��s�����ꍇ�A���I��20��d�|�C���g���t�^�����B
If you're looking for more puzzles, Mashable's got games now! Check out our games hub for Mahjong, Sudoku, free crossword, and more.
，更多细节参见新收录的资料
\[l'_i(x_i)=\prod_{\substack{0\leq j \leq n \\ j \neq i}}(x_i-x_j)\]
Less than: Every domino half in this space must add up to less than the number.