you give sequence a_1 a_2 dot a_n b_1 b_2 dot b_n each element sequence 0 1 2 the number element 0 1 2 sequence x_1 y_1 z_1 respectively number element 0 1 2 sequence b x_2 y_2 z_2 respectivelyyou rearrange element sequence b like after let define sequence c followsc_i begincase a_i b_i mboxif a_i b_i 0 mboxif a_i b_i a_i b_i mboxif a_i b_i endcasesyoud like sum_i1n c_i sum element sequence c large possible what maximum possible sum