TASK DEFINITION: In this task you will be given an arithmetic operation and you have to find its answer. The operators '+' and '-' have been replaced with new symbols. Specifically, '+' has been replaced with the symbol '@' and '-' with the symbol '#'. You need to perform the operations in the given equation return the answer
PROBLEM: 7152 @ 8957 # 8060 # 3668 # 8713 # 9420 # 3603

SOLUTION: -17355

PROBLEM: 5604 # 514 # 150 @ 4349 @ 958 # 6247 # 8710

SOLUTION: -4710

PROBLEM: 8966 @ 3877 @ 6923 # 9618 # 3995 # 4119 # 2130 # 1726

SOLUTION:
-1822