Draft:IndexSort

index sort is an index based Sorting algorithm that sorts by taking value (if language have index 0 put value - 1) and puting as index, it breaks when have duplicate value, only works on integer values

Algorithm

basicly it works:

1. take first value of array (called current) and go to array[current - 1] and switch places with other value same index as current, then continuing on first value do same repeatly
2. if array[current - 1] is same as current - 1, it will go to 2nd value, and repeated until sorted

implementation/code

we will use python for this example

def Indexsort(arr):
    current = 0
    n = len(arr)
    while current < n:
        target = arr[current] - 1 
        if 0 <= target < n and arr[current] != arr[target]:
            arr[current], arr[target] = arr[target], arr[current]
        else:
            current += 1

note

1. current implementation likely crash if there repeated values
2. needed gif image
3. still under maintence, don't expect alot from it