Проблем с Problem 2 - The Lift от mid-exam Fundamentals
Ще се радвам ако ми обясните защо в judge получавам 70/100. Zero-тестовете са верни, но явно някъде има някаква грешка
Ще се радвам ако погледнете решението ми и ми кажете къде точно греша?
Ето линк: https://pastebin.com/iKBwgcpV
Write a program that finds a place for the tourist on a lift.
Every wagon should have a maximum of 4 people on it. If a wagon is full, you should direct the people to the next one with space available.
Input
- On the first line, you will receive how many people are waiting to get on the lift
- On the second line, you will receive the current state of the lift separated by a single space: " ".
Output
When there is no more available space left on the lift, or there are no more people in the queue, you should print on the console the final state of the lift's wagons separated by " " and one of the following messages:
- If there are no more people and the lift have empty spots, you should print:
"The lift has empty spots!
{wagons separated by ' '}"
- If there are still people in the queue and no more available space, you should print:
"There isn't enough space! {people} people in a queue!
{wagons separated by ' '}"
- If the lift is full and there are no more people in the queue, you should print only the wagons separated by " "
Examples
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Input |
Output |
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15 0 0 0 0 |
The lift has empty spots! 4 4 4 3 |
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Comment |
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First state - 4 0 0 0 -> 11 people left Second state – 4 4 0 0 -> 7 people left Third state – 4 4 4 0 -> 3 people left |
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Input |
Output |
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20 0 2 0 |
There isn't enough space! 10 people in a queue! 4 4 4 |
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Comment |
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First state - 4 2 0 -> 16 people left Second state – 4 4 0 -> 14 people left Third state – 4 4 4 -> 10 people left, but there're no more wagons. Write a program that finds a place for the tourist on a lift. Every wagon should have a maximum of 4 people on it. If a wagon is full, you should direct the people to the next one with space available. Input
OutputWhen there is no more available space left on the lift, or there are no more people in the queue, you should print on the console the final state of the lift's wagons separated by " " and one of the following messages:
"The lift has empty spots! {wagons separated by ' '}"
"There isn't enough space! {people} people in a queue! {wagons separated by ' '}"
Examples
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Благодаря колега!
Всъщност логиката няма как да е друга! :)
Ето и моето решение с 1 масив, резулат 100/100, за C# и .NET 6 . За броя на свободните места в лифта вместо да ги сумирам с цикъл, използвам array.Sum() - това изисква System.Collections.Generic:
using System.Collections.Generic; int people = int.Parse(Console.ReadLine()); int[] wagonsSpots = Console.ReadLine().Split().Select(int.Parse).ToArray(); int wagonsAllSpots = wagonsSpots.Length * 4; for (int i = 0; i < wagonsSpots.Length; i++) { int currentWagonFreeSpots = 4 - wagonsSpots[i]; if (people <= currentWagonFreeSpots) { wagonsSpots[i] += people; } people -= currentWagonFreeSpots; if (people < 0) { Console.WriteLine("The lift has empty spots!"); Console.WriteLine(string.Join(" ", wagonsSpots)); return; } else if (people == 0 && (wagonsAllSpots - wagonsSpots.Sum()) == 0) { Console.WriteLine(string.Join(" ", wagonsSpots)); return; } else { wagonsSpots[i] = 4; } } if (people > 0) { Console.WriteLine($"There isn't enough space! {people} people in a queue!"); Console.WriteLine(string.Join(" ", wagonsSpots)); }