Problem Statement  
A round of Blackjack has ended and it's time to reveal the winner. Use the following two rules to determine the outcome of the round:
You are given a int[] points, where points[i] is the number of points received by the ith player. If there is exactly one winner, return the 0based index of the winning player. Otherwise, return 1.  
Definition  
 
Constraints  
  points will contain between 1 and 50 elements, inclusive.  
  Each element of points will be between 1 and 35, inclusive.  
Examples  
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