#include <iostream>
using namespace std;
int main() {
int a = 5;
int b = -13;
cout << "A:" << a << "; B:" << b << "\n";
//b = a + 0 * (a = b);
b = a + ((a=b) * 0);
cout << "A:" << a << "; B:" << b << "\n";
return 0;
}
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