In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.

1724 - 4426 - 960 - 8997 - 5797 + 8037 - 7699 + 3023
18543

7371 - 9025 + 8352 - 9201 - 9297 - 3561 + 8576
21527

5700 - 9822 - 8972 - 9061 - 7315 + 5501 - 7272 - 1595

44236