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  1. #include <algorithm>
  2. #include <cstring>
  3. #include <iostream>
  4. #include <string>
  5.  
  6. using namespace std;
  7.  
  8. int main() {
  9. 	char Digits[] = "10 3 2 - 4 * +";
  10. 	auto size = strlen(Digits);
  11. 	const auto k = 1;
  12. 	const size_t i = 8U;
  13. 	const auto replacementSize = 5;
  14.  
  15. 	cout << Digits << endl << size << endl;	
  16.  
  17. 	{
  18. 	    const auto replacementString = to_string(k);
  19.     	const auto offset = static_cast<int>(replacementString.size()) - replacementSize;
  20.  
  21.     	copy_backward(Digits + i + 1, Digits + size, Digits + size + offset);
  22.     	copy(replacementString.begin(), replacementString.end(), Digits + i - replacementSize);
  23.     	size += offset;
  24. 	}
  25.  
  26. 	cout << string(Digits, size) << endl << size << endl;
  27.  
  28. 	return 0;
  29. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin 
Standard input is empty
stdout 
10 3 2 - 4 * +
14
10 1 4 * +
10
https://ideone.com/cy6hsZ
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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