This is another program to answer a problem from a book called algorithms. Here's the problem: 9.Mental arithmetic A 10 x 10 table is filled with repeating numbers on it's diagonals as shown in figure 2.2.Calculate the total sum of the table's numbers in you head. figure 2.2: 1|2|3| | |...| | |9|10| 2|3| | | | | |9|10|11| 3| | | | | |9|10|11| | | | | | |9|10|11| | | | | | |9|10|11| | | | | | |9|10|11| | | | | | |9|10|11| | | | | | |9|10|11| | | | | |17| 9|10|11| | | | | |17|18| 10|11| | | |... |17|18|19| Sorry that the figure is not to good.It is the best I could type.
