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: 9910 + 9584 - 6394 - 5927

SOLUTION: 12647

PROBLEM: 1311 + 7420 + 9121 + 7525 - 8582 + 528 + 1094

SOLUTION: -15795

PROBLEM: 9176 + 4889 + 3853 + 9595 - 7959 - 3721 + 1446 - 1390

SOLUTION:
2463