#include <iostream>
using namespace std;
typedef unsigned char byte;
int main() {
char a[] ={ 0xDE, 0xFE, 0xFD, 0xFE };
cout <<
static_cast<unsigned>(byte(a[0])) << "." <<
static_cast<unsigned>(byte(a[1])) << "." <<
static_cast<unsigned>(byte(a[2])) << "." <<
static_cast<unsigned>(byte(a[3])) << "\n";
return 0;
}
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