#!/usr/bin/env python3

import sys

startval = 1

# pass in start value
if len(sys.argv) == 2:
  startval=sys.argv[1]

def r(inst, pos, mode):
  if mode == 0:
    return int(inst[inst[pos]])
  else: 
    return int(inst[pos])

def w(inst, pos, v, mode):
  if mode == 0:
    inst[inst[pos]] = v
  else:
    print("broken!", inst, pos, v, mode)

def perform(inst):
  pos = 0
  store = startval
  while 1:
    incr = 4
    fullopcode = inst[pos]
    opcode = fullopcode % 100
    mode_c = (int(fullopcode/100) % 10)
    mode_b = (int(fullopcode/1000) % 10)
    mode_a = (int(fullopcode/10000) % 10)
    pos_c = pos+1
    pos_b = pos+2
    pos_a = pos+3

    print("OP:", opcode, mode_c, mode_b, mode_a, pos_c, pos_b, pos_a)

    # add
    if opcode == 1:
      val = r(inst,pos_c,mode_c) + r(inst,pos_b,mode_b)
      w(inst, pos_a, val, mode_a)

    # multiply
    elif opcode == 2:
      val = r(inst,pos_c, mode_c) * r(inst,pos_b, mode_b)
      w(inst, pos_a, val, mode_a)

    # input
    elif opcode == 3:
      w(inst, pos_c, store, mode_c)
      incr = 2

    # output
    elif opcode == 4:
      store = r(inst,pos_c, mode_c)
      incr = 2

    # jump-if-true
    elif opcode == 5:
      t = int(r(inst,pos_c, mode_c))
      if t != 0:
        pos = int(r(inst,pos_b, mode_b))
        incr = 0
      else:
        incr = 3

    # jump-if-false
    elif opcode == 6:
      t = int(r(inst,pos_c, mode_c))
      if t == 0:
        pos = int(r(inst,pos_b, mode_b))
        incr = 0
      else:
        incr = 3

    # less-than
    elif opcode == 7:
      c = int(r(inst,pos_c, mode_c))
      b = int(r(inst,pos_b, mode_b))
      if c < b:
        w(inst, pos_a, 1, mode_a)
      else:
        w(inst, pos_a, 0, mode_a)

    # equals
    elif opcode == 8:
      c = int(r(inst,pos_c, mode_c))
      b = int(r(inst,pos_b, mode_b))
      if c == b:
        w(inst, pos_a, 1, mode_a)
      else:
        w(inst, pos_a, 0, mode_a)

    # stop
    elif opcode == 99:
      break

    pos += incr
  return inst[0], store

for line in sys.stdin:
  instructions = line.rstrip().split(',')

  ints = []
  for i in instructions:
    ints.append(int(i))
  res = perform(ints)
  print(res)