4. List Operations - C# Fundamentals - Софтуерен университет

4. List Operations - C# Fundamentals

Здравейте,

Може ли малко помощ със задачата.

You will be given a list of integer numbers on the first line of input. You will be receiving operations you have to apply on the list until you receive the "End" command. The possible commands are:

Add {number} – add number at the end.
Insert {number} {index} – insert number at given index.
Remove {index} – remove at index.
Shift left {count} – first number becomes last ‘count’ times.
Shift right {count} – last number becomes first ‘count’ times.

Note: there is a possibility that the given index is outside of the bounds of the array. In that case print "Invalid index"

Examples

Input

Output

1 23 29 18 43 21 20

Add 5

Remove 5

Shift left 3

Shift left 1

End

43 20 5 1 23 29 18

5 12 42 95 32 1

Insert 3 0

Remove 10

Insert 8 6

Shift right 1

Shift left 2

End

Invalid index

5 12 42 95 32 8 1 3

Ето го кода ми: https://pastebin.com/QdjLDgDz

Благодаря!