push 2
push 3
push 4
use *(2)
use +(2)
use print(1)
push 2
push 3
use +(2)
push 4
use *(2)
use print(1)
push 2
push 3
push 4
use *(2)
use +(2)
push 2
use +(2)
use print(1)
push 2
push 3
push 4
push 2
use +(2)
use *(2)
use +(2)
use print(1)
push 2
push 3
push 4
push 2
use +(2)
use *(2)
use +(2)
use print(1)
push 2
push 3
use -(1)
push 4
push 2
use +(2)
use *(2)
use +(2)
use print(1)
push 2
push 3
push 4
use -(1)
push 2
use +(2)
use *(2)
use +(2)
use print(1)
push 2
push 3
use -(2)
push 4
use *(2)
use print(1)