#!/usr/bin/env python3

from sys import argv

p = []
for x in open(argv[1]):
    x = x.strip().split()
    p.append((x[0], int(x[1])))

class Cpu:
    def __init__(self, prog):
        self.prog = prog
        self.pc = 0
        self.a = 0
        return

    def i_nop(self, arg):
        return

    def i_acc(self, arg):
        self.a += arg
        return

    def i_jmp(self, arg):
        self.pc += arg - 1
        return

    def step(self):
        if self.pc >= len(self.prog):
            return False
        i = self.prog[self.pc]
        self.pc += 1
        instr = {
            "nop": self.i_nop,
            "acc": self.i_acc,
            "jmp": self.i_jmp
        }
        instr[i[0]](*i[1:])
        return True

def halts(p):
    c = Cpu(p)
    seen = set()
    while True:
        if c.pc in seen:
            return (False, c.a)
        seen.add(c.pc)
        if not c.step():
            return (True, c.a)
print(halts(p)[1])

for i, ins in enumerate(p):
    n = None
    if ins[0] == "jmp":
        n = p[i]
        p[i] = ("nop", ins[1])
    elif ins[0] == "nop":
        n = p[i]
        p[i] = ("jmp", ins[1])
    else:
        continue
    a = halts(p)
    if a[0]:
        print(a[1])
        break
    p[i] = n