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nikolayneykov

Untitled

Nov 24th, 2019
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  1. let sum = 0;
  2. let digits = gets();
  3.  
  4. for (let i = 0; i < digits.length; i++) {
  5.   if (isNaN(digits[i])) {
  6.     continue;
  7.   }
  8.  
  9.   sum += Number(digits[i]);
  10. }
  11.  
  12. while (sum > 9) {
  13.   digits = sum.toString();
  14.   sum = 0;
  15.  
  16.   for (let i = 0; i < digits.length; i++) {
  17.     sum += Number(digits[i]);
  18.   }
  19. }
  20.  
  21. print(sum);
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