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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	std::string str = "FF00F0F0CCCCAAAA";
  7. 	long unsigned int val = std::stoul(str.c_str(), 0, 16);
  8. 	cout <<val;
  9. 	return 0;
  10. }
Success #stdin #stdout 0s 5624KB
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18374951396690406058
https://ideone.com/en5VTv
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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