Fill the concol vector
concol . append ( col [ 0 ] - 0 - 1 ) NEW_LINE concol . append ( N + 1 - col [ d - 1 ] - 1 ) NEW_LINE for i in range ( 1 , d ) : NEW_LINE INDENT concol . append ( col [ i ] - col [ i - 1 ] - 1 ) ; NEW_LINE DEDENT row_size = len ( conrow ) NEW_LINE col_size = len ( concol ) NEW_LINE