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

4612 @ 9447 # 3444 @ 1269
11884

7671 # 7716 @ 5899 @ 2520 # 497 # 24 # 16 # 840 # 9556
-2559

9806 @ 3365 @ 4506 @ 7148 # 8080 @ 5035 @ 2028 @ 7278

31086