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- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- using System.Threading.Tasks;
- namespace zad1DictEx
- {
- class Program
- {
- static void Main(string[] args)
- {
- string[] line = Console.ReadLine().Split();
- var nameNumber = new Dictionary<string, string>();
- while (line[0] != "END")
- {
- var command = line[0];
- var name = line[1];
- if (command == "A")
- {
- var number = line[2];
- if (nameNumber.ContainsKey(name))
- {
- nameNumber.Remove(name);
- }
- nameNumber.Add(name, number);
- }
- else if (command == "S")
- {
- if (nameNumber.ContainsKey(name))
- {
- Console.WriteLine("{0} -> {1}", name, nameNumber[name]);
- }
- else
- {
- Console.WriteLine("Contact {0} does not exist.", name);
- }
- }
- line = Console.ReadLine().Split();
- }
- }
- }
- }
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