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: 7053 - 797 + 1011 - 43 - 2798 - 1572 - 4498

SOLUTION: 15750

PROBLEM: 1834 - 2630 + 3119 - 3024 - 1805 + 5287 + 9826

SOLUTION: -8939

PROBLEM: 4226 - 3951 + 2613

SOLUTION:
5564