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  1. #include <iostream>
  2. #include <string>
  3. #include <sstream>
  4. #include <algorithm>
  5.  
  6. using std::string;
  7. using std::cout;
  8. using std::cin;
  9. using std::endl;
  10. using std::istringstream;
  11.  
  12. int main() {
  13.   string nums = "8060";
  14.   string input;
  15.   cin >> input;
  16.  
  17.   if( input.substr(0,4) != "SKY-") {
  18.     return 1;
  19.   }
  20.  
  21.   bool b;
  22.   transform(input.begin()+4, input.end()-5, input.begin()+4, ::tolower);
  23. cout << "b is " << b;
  24.   if( istringstream(input.substr(4,4)) >> std::boolalpha >> b && b ) {
  25.     for( int i = 9; i < input.size(); i++ ) {
  26.       if( ((int)input[i] - 48 << 6) % 10 != (int)nums[i-9] - 48 ) {
  27.       				    cout << "i is " << i;
  28.         return 1;
  29.       }
  30.     }
  31.  
  32.  
  33.     cout << "Correct!" << endl;
  34.   }
  35.  
  36.   return 0;
  37. }
  38.  
Success #stdin #stdout 0s 5444KB
comments (?)
stdin
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SKY-ACKE-8060
stdout
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b is 0
https://ideone.com/JTtP9s
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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