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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int K;
  6. cin >> K;
  7. cout << (((K%10)/K%10) + (K/10));
  8. return 0;
  9. }
Success #stdin #stdout 0.01s 5288KB
stdin
203
203
stdout
20