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: 1664 # 2003 # 3533

SOLUTION: -3872

PROBLEM: 9248 # 9080 @ 3314 # 1458

SOLUTION: 2024

PROBLEM: 3074 @ 9793 # 6587 @ 1399

SOLUTION:
7679