import json

max_v = dict()
max_v['Sorceress'] = 50
max_v['Knight'] = 100
max_v['Barbarian'] = 120
max_v['Warlock'] = 70


class Unit:
    def __init__(self, args):
        self.race = args[0]
        self.lord = args[1]
        self.health = args[2]
        self.attack = args[3]
        self.defence = args[4]
        self.experience = args[5]
        self.mana = 0
        if (len(args) > 6):
            self.mana = args[6]
        self.maxhealth = max_v[self.race]


s = input()
d = json.loads(s)
d_w = dict()
for i in d['armies'].keys():
    d_w[i] = Unit(list(d['armies'][i].values()))

for action in d['battle_steps']:
    if action['id_to'] in d_w and action['id_from'] in d_w:
        d_w[action['id_from']].experience += 1
        if action['action'] != 'cast_health_spell':
            if action['action'] == 'attack':
                d_w[action['id_from']].attack -= action['power']
            else:
                d_w[action['id_from']].mana -= action['power']
            d_w[action['id_to']].defence -= action['power']
            d_w[action['id_to']].experience += 1
            if d_w[action['id_to']].defence < 0:
                d_w[action['id_to']].health += d_w[action['id_to']].defence
                d_w[action['id_to']].defence = 0
                if d_w[action['id_to']].health <= 0:
                    d_w[action['id_from']].experience += 4
                    del(d_w[action['id_to']])
        else:
            d_w[action['id_from']].mana -= action['power']
            d_w[action['id_to']].health += min(action['power'],
                                               d_w[action['id_to']].maxhealth -
                                               d_w[action['id_to']].health)

balance = 0
a = 0
r = 0
for i in d_w.values():
    if i.lord == 'Ronald':
        r += 1
    else:
        a += 1
for i in d_w.values():
    val = i.experience + i.defence*2 + i.attack*3 + i.mana*10
    if i.lord == 'Archibald':
        balance += val
    else:
        balance -= val
if balance > 0:
    print('Archibald')
elif balance < 0:
    print('Ronald')
elif a == 0 and r != 0:
        print('Ronald')
elif a != 0 and r == 0:
    print('Archibald')
else:
    print('unknown')