B'Kris works in a large company "Blake Technologies". As a best engineer of the company he was assigned a task to develop a printer that will be able to print horizontal and vertical strips. First prototype is already built and Kris wants to tests it. He wants you to implement the program that checks the result of the printing. Printer works with a rectangular sheet of paper of size n xe2 x80 x89 xc3 x97 xe2 x80 x89m. Consider the list as a table consisting of n rows and m columns. Rows are numbered from top to bottom with integers from 1 to n, while columns are numbered from left to right with integers from 1 to m. Initially, all cells are painted in color 0. Your program has to support two operations: If during some operation i there is a cell that have already been painted, the color of this cell also changes to ai. Your program has to print the resulting table after k operation. The first line of the input contains three integers n, m and k (1 xe2 x80 x89 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89 xe2 x80 x89n, xe2 x80 x89 xe2 x80 x89m xe2 x80 x89 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x895000, n xc2 xb7m xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89100 xe2 x80 x89000, 1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89k xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89100 xe2 x80 x89000) -- the dimensions of the sheet and the number of operations, respectively. Each of the next k lines contains the description of exactly one query: Print n lines containing m integers each -- the resulting table after all operations are applied. The figure below shows all three operations for the first sample step by step. The cells that were painted on the corresponding step are marked gray. '...