3.House Party

Здравейте,

изкарвам 62/100. помощ!

условие: https://softuni.bg/trainings/resources/officedocument/40815/exercise-problem-descriptions-csharp-fundamentals-may-2019/2363

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

namespace House_Party
{
class Program
{
static void Main(string[] args)
{
int numOfCmd = int.Parse(Console.ReadLine());
List<string> people = new List<string>();

for (int i = 0; i < numOfCmd; i++)
{
string cmd = Console.ReadLine();
List<string> res = cmd.Split().ToList();
string name = res[0];
bool isFound = false;

if (cmd.Contains("is not going"))
{
for (int j = 0; j < people.Count; j++)
{
if (people[j] == name)
{
people.Remove(name);
isFound = true;
break;
}
}
if (isFound == false)
{
Console.WriteLine($"{name} is not in the list!");
}
}
else
{
if (people.Count == 0)
{
people.Add(name);
}
else
{
for (int j = 0; j < numOfCmd; j++)
{
if (people[j] == name)
{
Console.WriteLine($"{name} is already in the list!");
break;
}
else
{
people.Add(name);
break;
}
}
}

}
}
for (int k = 0; k < people.Count; k++)
{
Console.WriteLine(people[k]);
}
}
}
}

Здравей Петър

Преди няколко дни реших същата задача, само че на Java. Не съм разглеждал твоето решение, директно пренаписах моят код на C# и го тествах в Judge - 100/100. Ще го прикача по-долу. Ориентирай се по него, мисля, че ще ти свърши работа.

Успех!

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

namespace HouseParty
{
class Program
{
static void Main(string[] args)
{
List<String> partyGoers = new List<String>();
String expression, name;
bool isAtAParty = false;

int number = int.Parse(Console.ReadLine());

for (int a = 0; a < number; a++)
{
expression = Console.ReadLine();
char space = (char)32;
int indexOfSpace = expression.IndexOf(space);
name = expression.Substring(0, indexOfSpace);

if (expression.Contains("is going"))
{
for (int b = 0; b < partyGoers.Count; b++)
{
if (partyGoers.ElementAt(b).Equals(name))
{
Console.WriteLine($"{name} is already in the list!");
isAtAParty = true;
}
}
if (isAtAParty == false)
{
partyGoers.Add(name);
}
}
else if (expression.Contains("is not going"))
{
for (int b = 0; b < partyGoers.Count; b++)
{
if (partyGoers.ElementAt(b).Equals(name))
{
partyGoers.Remove(name);
isAtAParty = true;
}
}
if (isAtAParty == false)
{
Console.WriteLine($"{name} is not in the list!");
}
}
if (isAtAParty == true)
{
isAtAParty = false;
}
}

for(int a = 0; a < partyGoers.Count; a++)
{
Console.WriteLine(partyGoers[a]);
}
}
}
}