#include <iostream>
#include <string>
using namespace std;
int main() {
std::string napis = "6688559944 1";
int st = 10;
for ( std::string::iterator it = napis.begin() ; it < napis.end(); it+=2)
{
if(*it == ' ') break;
int liczba = ((*it)-'0')*10 + ((*(it+1))-'0');
liczba -= st;
std::cout << static_cast<char>(liczba) << std::endl;
}
return 0;
}
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