#include <iostream>
using namespace std;
int main() {
char zapach1, zapach2;
zapach2 = 't';
zapach1 = 'y';
zapach1 = zapach2+2;
zapach1 += 3;
cout << (int)zapach1+3 << endl;
cout << (int)zapach2+3 << endl;
cout << zapach1 - zapach2 << endl;
return 0;
}
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