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#ifndef REP_H
#define REP_H
class Rep
{
int data_;
public:
_LIBCPP_CONSTEXPR Rep() : data_(-1) {}
explicit _LIBCPP_CONSTEXPR Rep(int i) : data_(i) {}
bool _LIBCPP_CONSTEXPR operator==(int i) const {return data_ == i;}
bool _LIBCPP_CONSTEXPR operator==(const Rep& r) const {return data_ == r.data_;}
Rep& operator*=(Rep x) {data_ *= x.data_; return *this;}
Rep& operator/=(Rep x) {data_ /= x.data_; return *this;}
};
#endif // REP_H
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