Problem Statement  
Given a number N and a length L, find the shortest list of at least L consecutive nonnegative integers whose sum is N. If the length of that list is 100 or smaller, return the sequence as a int[] in ascending order. If there is no such sequence or its length is larger than 100, return { }.  
Definition  
 
Constraints  
  N will be between 1 and 1000000000, inclusive.  
  L will be between 2 and 100, inclusive.  
Examples  
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