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  1. using System;
  2. using System.Linq;
  3.  
  4. public class Test
  5. {
  6. public static void Main()
  7. {
  8. int[] digits = new[] { 5, 4, 3, 2, 1, 1, 1 };
  9. int result = digits.Aggregate((num, nextdigit) => num * 10 + nextdigit);
  10. Console.WriteLine(result);
  11. }
  12. }
Success #stdin #stdout 0.03s 24200KB
stdin
Standard input is empty
stdout
5432111