TASK DEFINITION: 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.
PROBLEM: 1922 - 413 - 5668

SOLUTION: 8003

PROBLEM: 3709 + 206 - 4363 + 3129 + 2506

SOLUTION: 2231

PROBLEM: 9336 - 8904 - 8666 - 5610 + 4636 - 2555 + 5943 - 1103

SOLUTION:
25595