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.

2980 - 6793 - 1879 + 5728 - 4199
10123

2318 + 1498 - 953 + 3290 + 1371 + 6933 + 7553 + 7283 + 889
-25546

9450 + 2784 + 6824 - 2640 - 2338 + 688

4132