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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int Function(int greatestSoFar, int remainingDigits);
  6.  
  7. int main() {
  8.   cout << Function(0,16) << endl;
  9. }
  10.  
  11. int Function(int greatestSoFar, int remainingDigits) {
  12.   if (remainingDigits == 0) {
  13.     return 1;
  14.   }
  15.   int sum = 0;
  16.   for (int i=greatestSoFar; i<10; ++i) {
  17.     sum += Function(i, remainingDigits-1);
  18.   }
  19.   return sum;
  20. }
Success #stdin #stdout 0.02s 3456KB
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https://ideone.com/6Gm1aJ
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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