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: 3583 - 967 - 3552 + 7898 - 1248 + 6992 - 5291 + 819

SOLUTION: -1068

PROBLEM: 2167 - 8760 - 4771 - 8633 + 7929 + 9784 + 6892

SOLUTION: -274

PROBLEM: 6316 + 4949 - 9831 - 7917 + 9276 + 9994 + 3082

SOLUTION:
-3237