challenge-307/eric-cheung/python/ch-1.py


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## arrInts = [5, 2, 4, 3, 1]  ## Example 1
## arrInts = [1, 2, 1, 1, 3]  ## Example 2
arrInts = [3, 1, 3, 2, 3]  ## Example 3

arrSorted = sorted(arrInts)

arrOutput = [nIndx for nIndx, (nOrig, nSort) in enumerate(zip(arrInts, arrSorted)) if nOrig != nSort]

print (arrOutput)