#!/usr/bin/python

def uniqexists(l):
    exists = {}
    for i in l:
        try:
            exists[i] += 1
        except KeyError:
            exists[i] = 1
    for i in exists:
        if exists[i] > 1: return exists[i]

fd = open('input', 'r')
o = [i.rstrip() for i in fd.readlines()]

def sol1():
    pc = 0
    acc = 0
    ins_hist = []
    ops = o
    while uniqexists(ins_hist) == None:
        split = ops[pc].split(' ')
        ins = split[0]
        arg = split[1]

        ins_hist.append(pc)

        if ins == "nop":
            pc += 1
        elif ins == "acc":
            pc += 1
            acc += int(arg)
        elif ins == "jmp":
            if int(arg) == 0: acc += 1
            pc += int(arg)
    print(acc)

def sol2():
    realops = o
    for i in range(len(realops)):
        ops = []
        for j in realops:
            ops.append(j)
        split = ops[i].split(' ')
        mod_ins = split[0]
        mod_arg = split[1]
        if mod_ins == "jmp":
            ops[i] = "{} {}".format("nop", mod_arg)
        elif mod_ins == "nop":
            ops[i] = "{} {}".format("jmp", mod_arg)
    
        pc = 0
        acc = 0
        ins_hist = []
        try:
            while uniqexists(ins_hist) == None:
                split = ops[pc].split(' ')
                ins = split[0]
                arg = split[1]
    
                ins_hist.append(pc)
    
                if ins == "nop":
                    pc += 1
                elif ins == "acc":
                    pc += 1
                    acc += int(arg)
                elif ins == "jmp":
                    if int(arg) == 0: acc += 1
                    pc += int(arg)
        except IndexError:
            print("-!- MACHINE HALT -!-")
            print(acc)

sol1()
sol2()