#include <iostream>
using namespace std;
int main() {
unsigned int nominator, denominator;
char sep;
cin >> nominator >> sep >> denominator;
if (!cin || sep != '/') {
cerr << "Well... you know, that failed somehow." << endl;
return 1;
}
cout << "Fraction: " << nominator << "/" << denominator << endl;
return 0;
}
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