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  1. using System;
  2. using System.Collections.Generic;
  3.  
  4. namespace DailyChallenge313Easy
  5. {
  6.     class Program
  7.     {
  8.         static void Main(string[] args)
  9.         {
  10.             Console.WriteLine(CheckSubsetSum(new List<int> { 1, 2, 3 }));
  11.             Console.WriteLine(CheckSubsetSum(new List<int> { -5, -3, -1, 2, 4, 6 }));
  12.             Console.WriteLine(CheckSubsetSum(new List<int> { }));
  13.             Console.WriteLine(CheckSubsetSum(new List<int> { -1, 1 }));
  14.             Console.WriteLine(CheckSubsetSum(new List<int> { -97364, -71561, -69336, 19675, 71561, 97863 }));
  15.             Console.WriteLine(CheckSubsetSum(new List<int> { -53974, -39140, -36561, -23935, -15680, 0 }));
  16.         }
  17.  
  18.         static bool CheckSubsetSum(List<int> input)
  19.         {
  20.             if (input.Count == 0) return false;
  21.  
  22.             for (int i = 0; i < input.Count; i++)
  23.             {
  24.                 if (input[i] == 0) return true;
  25.                 if (input.Contains(input[i] * -1)) return true;                
  26.             }
  27.  
  28.             return false;
  29.         }
  30.     }
  31. }
Success #stdin #stdout 0s 131648KB
comments ()
stdin
copy 
Standard input is empty
stdout
copy 
False
False
False
True
True
True
https://ideone.com/yDysoD
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
public

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