Sudoku X

Lets give the mysterious member of the sudoku club a warm welcome. In Sudoku X you will be given a 9x9 grid, which is evenly divided into 9 squares. Your goal in the game is to put numbers 1 to 9 onto the blanks of the grid, such that the numbers will not be repeated in each row, each column, and each 3x3 square. In addition to that, some of the blanks will be highlighted in a darker background such that 2 diagonal lines are formed, and the numbers in a diagonal line should not be the same. You can click a number on the number pad on the left of the grid to fill in a blank, and if you would like to remove a number previously entered, you can click the cross button at the bottom of the number pad to erase it. If you are not able to put a number, you may click the Hint button under the grid to reveal one of the answers, but note that each time you do so 100 seconds will be added to the amount of time you have spent, as indicated at the bottom left corner of the screen. Can you complete the X pattern and earn the most prestige in the sudoku club?