#!/usr/bin/env python ''' AUTHOR: Robert DiCicco DATE : 2023-01-09 Challenge 199 Good Pairs ( Python ) '''   lists = [[1,2,3,1,1,3],[1,2,3],[1,1,1,1]] finalCnt = 0   for list in lists: print(f"Input: @list = {list}") beginner = 0 ender = len(list) - 1 cnt = beginner + 1 while beginner < ender: while cnt <= ender: if list[cnt] == list[beginner]: print(f"{beginner},{cnt}") finalCnt += 1 cnt += 1 beginner += 1 cnt = beginner + 1 print(f"Output: {finalCnt}\n") finalCnt = 0        ''' SAMPLE OUTPOUT python .\GoodPairs.py Input: @list = [1, 2, 3, 1, 1, 3] 0,3 0,4 2,5 3,4 Output: 4   Input: @list = [1, 2, 3] Output: 0   Input: @list = [1, 1, 1, 1] 0,1 0,2 0,3 1,2 1,3 2,3 Output: 6 '''