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

4101 @ 5888 # 877 # 7900 # 6062 @ 6246
1396

6744 # 8579 # 1271 @ 9372 @ 5898
12164

7397 @ 136 # 6760 # 3344 @ 6625 # 151 # 4600 # 3518

-4215