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

Q: 6979 # 7807 @ 3778 # 1362 @ 8374 # 3189 @ 5988

A: 12761
****
Q: 7106 # 9524 # 2673 # 4668 @ 6755 # 5653 # 2688 # 9360

A: -20705
****
Q: 306 @ 2346 # 7752 @ 7173

A:
2073
****