using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Logs_Aggregator
{
    class Program
    {
        static void Main(string[] args)
        {
            int lines = int.Parse(Console.ReadLine());
            List<string[]> data = new List<string[]>();
            for (int i = 0; i < lines; i++)
            {
                string[] input = Console.ReadLine().Split(new char[] {' '}, StringSplitOptions.RemoveEmptyEntries);
                data.Add(input);
            }
            SortedDictionary<string,string> output=new SortedDictionary<string, string>();
            List<string> usedNames=new List<string>();
            for (int i = 0; i < data.Count; i++)
            {
                if (!usedNames.Contains(data[i][1]))
                {
                    string name = data[i][1];
                    usedNames.Add(name);
                    SortedSet<string> ips = new SortedSet<string> ();
                    int time = 0;
                    for (int j = 0; j < data.Count; j++)
                    {
                        if (data[j][1] == name)
                        {
                            if (!ips.Contains(data[j][0]))
                            {
                                ips.Add(data[j][0]);
                            }
                            time += int.Parse(data[j][2]);
                        }
                    }
                    StringBuilder sb = new StringBuilder();
                    sb.Append(time + " [" + string.Join(", ", ips) + "]");
                    output.Add(name+": ",sb.ToString());
                }
            }
            foreach (var val in output)
            {
                Console.WriteLine(val.Key+val.Value);
            }
        }
    }
}