Задача 7 от Sets and Dictionaries Advanced - Lab - Софтуерен университет

kostadin9009 3 Точки

Задача 7 от Sets and Dictionaries Advanced - Lab

Здравейте, колеги ! Може ли малко помощ за следната задача: https://judge.softuni.bg/Contests/Practice/Index/1465#6

По долу е решението ми, което взема 80/100 в judge. Ако може да ми кажете къде греша, тъй като тествах какви ли не варианти и всичко си работи. Първо реших задачата с hashset, после се усетих, че може да подадат повече от един еднакъв номер и я направих с лист, но резултата е пак 80/100.

https://pastebin.com/yiKPJ8Ue

Тагове:

01/10/2020 23:58:58 C# OOP Advanced

Axiomatik 2422 Точки

Can't test the solution, but for some exercises in C#-Avanced it was necessary to set the input with ToUpper/ToLower depending on the situation. Rewrote some parts of the code, hope this helps.

Code:

using System;
using System.Linq;
using System.Collections.Generic;

namespace ConsoleApp1
{
class Program
{
static void Main(string[] args)
{
var regularGuests = new List<string>();
var vipGuests = new List<string>();
string input = Console.ReadLine();
int count = 0;

while (input.ToUpper() != "PARTY")
{
//if (input == "END")
//{
// count = vipGuests.Count + regularGuests.Count;
// Console.WriteLine(count);
// foreach (var guest in vipGuests)
// {
// Console.WriteLine(guest);
// }
// foreach (var guest in regularGuests)
// {
// Console.WriteLine(guest);
// }
// return;
//}
//if (input.Length == 8 && (input[0] >= 48 && input[0] <= 67))
char firstChar = input[0];
if (char.IsDigit(firstChar))
{
if (!vipGuests.Contains(input))
{
vipGuests.Add(input);
}
}
//else if (input.Length == 8)
else
{
if (!regularGuests.Contains(input))
{
regularGuests.Add(input);
}
}

input = Console.ReadLine();
}

input = Console.ReadLine();

while (input.ToUpper() != "END")
{
if (vipGuests.Contains(input))
{
vipGuests.Remove(input);
}
else if (regularGuests.Contains(input))
{
regularGuests.Remove(input);
}
input = Console.ReadLine();
}
count = vipGuests.Count + regularGuests.Count;
Console.WriteLine(count);
foreach (var guest in vipGuests)
{
Console.WriteLine(guest);
}
foreach (var guest in regularGuests)
{
Console.WriteLine(guest);
}
}
}
}

02/10/2020 09:29:00

kostadin9009 3 Точки

Thank you very much!

02/10/2020 23:34:34

Serggo84 1 Точки

Здравей,

Не знам защо решаваш задачата по този начин, след като идеята е да упражниш Set. Ето ти моето решение:

using System;
using System.Collections.Generic;

namespace _07._SoftUni_Party
{
class Program
{
static void Main(string[] args)
{
HashSet<string> set = new HashSet<string>();

while (true)
{
string commands = Console.ReadLine();
if (commands=="PARTY")
{
break;
}
set.Add(commands);
}
while (true)
{
string input = Console.ReadLine();
if (input=="END")
{
break;
}
if (set.Contains(input))
{
set.Remove(input);
}
}
Console.WriteLine(set.Count);
foreach (var item in set)
{
char[] ch = item.ToCharArray();
if (char.IsDigit(ch[0]))
{
Console.WriteLine(item);
}
}
foreach (var item in set)
{
char[] ch = item.ToCharArray();
if (char.IsLetter(ch[0]))
{
Console.WriteLine(item);
}
}
}
}
}

03/10/2020 15:36:52

kdew0 8 Точки

using System;
using System.Collections.Generic;

namespace SoftUniParty
{
    class Program
    {
        static void Main(string[] args)
        {
            string hashCode = Console.ReadLine();
            HashSet<string> people = new HashSet<string>();
            HashSet<string> toBePrinted = new HashSet<string>();

            while (!hashCode.ToLower().Contains("end"))
            {
                if (hashCode.ToLower().Contains("party"))
                {
                    hashCode = Console.ReadLine();

                    while (people.Contains(hashCode))
                    {
                        if (hashCode.ToLower().Contains("end"))
                        {
                            break;
                        }

                        people.Remove(hashCode);
                        hashCode = Console.ReadLine();
                    }
                }
                else
                {
                    people.Add(hashCode);
                    hashCode = Console.ReadLine();
                }
            }

            Console.WriteLine(people.Count);
            foreach (string person in people)
            {
                if (char.IsDigit(person[0]))
                {
                    Console.WriteLine(person);
                }
                else
                {
                    toBePrinted.Add(person);
                }
            }

            foreach (string person in toBePrinted)
            {
                Console.WriteLine(person);
            }
        }
    }
}

10/08/2021 14:13:57

Martinchoto 2 Точки

HashSet<string> regulars = new HashSet<string>();
HashSet<string> VIPs = new HashSet<string>();
string command;
while ((command = Console.ReadLine()) != "PARTY")
{
char firstLetter = command[0];
if (char.IsDigit(firstLetter))
{
VIPs.Add(command);
}
else
{
regulars.Add(command);
}
}
while ((command = Console.ReadLine()) != "END")
{
if (regulars.Contains(command) || VIPs.Contains(command))
{
regulars.Remove(command);
VIPs.Remove(command);
}
}
int count = VIPs.Count + regulars.Count;
Console.WriteLine(count);
foreach (var vip in VIPs)
{
Console.WriteLine(vip);
}
foreach (var regular in regulars)
{
Console.WriteLine(regular);
}

20/01/2023 21:38:09