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: 1199 # 1369 @ 4358 # 7803 @ 410 @ 1295 @ 4397 # 9436 @ 5291

A: -1658
****
Q: 6744 # 8579 # 1271 @ 9372 @ 5898

A: 12164
****
Q: 8969 # 1576 @ 1329 @ 5079 # 694 # 9926 @ 5272 @ 3864

A:
12317
****