#!/usr/bin/env python3
# -*- coding: utf-8 -*-
rules = {}
data = []

# parse input
is_rule = True
input_file = open("input-ex", "r")

for line in input_file:
    line = line.strip()
    if line == "":
        is_rule = False
        continue
    if is_rule:
        line = line.split("{")
        ru = line[1].replace("}", "").split(",")
        rules[line[0]] = ru
    else:
        da = {}
        line = line.replace("{", "").replace("}", "").split(",")
        for ze in line:
            ze = ze.split("=")
            if ze[0] == "x":
                da["x"] = int(ze[1])
            elif ze[0] == "m":
                da["m"] = int(ze[1])
            elif ze[0] == "a":
                da["a"] = int(ze[1])
            elif ze[0] == "s":
                da["s"] = int(ze[1])
        data.append(da)
input_file.close()

# Ausgabe rules
for key in rules:
    print(rules[key])
print("---------------------------------------------------------------------------")
# Ausgabe data
for da in data:
    print(da)


def do_test(eq, dat):
    print(eq)
    eq = eq.split(":")[0]
    if eq.count("<") == 1:
        eq = eq.split("<")
        print(eq[0], dat[eq[0]],"teeeee")
        if dat[eq[0]] < int(dat[1]):
            return True
        else:
            return False
    else:
        eq = eq.split(">")
        if dat[eq[0]] > int(dat[1]):
            return True
        else:
            return False

def get_destination(k, dat):
    for r in rules[k]:
        print(r, dat)
        if r.count(":") == 0:
            if r == "R":
                return "R"
            elif r == "A":
                return "A"
            else:
                get_destination(r, dat)
        else:
            x, m, a, s = dat["x"], dat["m"], dat["s"], dat["a"]
            r = r.split(":")
            if do_test(r[0], dat):
                if r[1] == "R":
                    return "R"
                elif r[1] == "A":
                    return "A"
                else:
                    get_destination(r[1], dat)



print(get_destination("in", data[0]))