fork(3) download
  1. r=reduce
  2. s=input()
  3. for n in')]}>':s=s.replace(n,'),')
  4. for a in'(*x:sum(x)','[a=-1,*x:a-sum(x)','{*x:r(int.__mul__,x,1)','<a=1,*x:r(int.__div__,x,a)':s=s.replace(a[0],'(lambda %s)('%a[1:])
  5. print eval(s)[0]
Success #stdin #stdout 0.01s 9032KB
stdin
'{([]<>)}'
stdout
0