dragons_army

dragons = {}
n = int(input())

for _ in range(n):
    data = input().split()
    type_dr, name_dr = data[0], data[1]
    stats = data[2:]
    if stats[0] == "null":
        stats[0] = "45"
    if stats[1] == "null":
        stats[1] = "250"
    if stats[2] == "null":
        stats[2] = "10"
    stats_ints = [int(s) for s in stats]
    if type_dr not in dragons:
        dragons[type_dr] = {name_dr: stats_ints}
    else:
        dragons[type_dr].update({name_dr: stats_ints})

for k, v in dragons.items():
    average_stats = [0, 0, 0]
    for sub_k, sub_v in sorted(v.items()):
        for i in range(3):
            average_stats[i] += sub_v[i]
    print(f"{k}::({round(average_stats[0]/len(v), 2):.2f}/{round(average_stats[1]/len(v), 2):.2f}/"
          f"{round(average_stats[2]/len(v), 2):.2f})")
    for sub_k, sub_v in sorted(v.items()):
        print(f"-{sub_k} -> damage: {sub_v[0]}, health: {sub_v[1]}, armor: {sub_v[2]}")