def addr(reg, a, b, c):
    reg[c] = reg[a] + reg[b]
    return reg

def addi(reg, a, b, c):
    reg[c] = reg[a] + b
    return reg

def mulr(reg, a, b, c):
    reg[c] = reg[a] * reg[b]
    return reg

def muli(reg, a, b, c):
    reg[c] = reg[a] * b
    return reg

def banr(reg, a, b, c):
    reg[c] = reg[a] & reg[b]
    return reg

def bani(reg, a, b, c):
    reg[c] = reg[a] & b
    return reg

def borr(reg, a, b, c):
    reg[c] = reg[a] | reg[b]
    return reg

def bori(reg, a, b, c):
    reg[c] = reg[a] | b
    return reg

def setr(reg, a, b, c):
    reg[c] = reg[a]
    return reg

def seti(reg, a, b, c):
    reg[c] = a
    return reg

def gtir(reg, a, b, c):
    reg[c] = 1 if a > reg[b] else 0
    return reg

def gtri(reg, a, b, c):
    reg[c] = 1 if reg[a] > b else 0
    return reg

def gtrr(reg, a, b, c):
    reg[c] = 1 if reg[a] > reg[b] else 0
    return reg

def eqir(reg, a, b, c):
    reg[c] = 1 if a == reg[b] else 0
    return reg

def eqri(reg, a, b, c):
    reg[c] = 1 if reg[a] == b else 0
    return reg

def eqrr(reg, a, b, c):
    reg[c] = 1 if reg[a] == reg[b] else 0
    return reg

ops = [
    addr, addi,
    mulr, muli,
    banr, bani,
    borr, bori,
    setr, seti,
    gtir, gtri, gtrr,
    eqir, eqri, eqrr
]