20 lines
238 B
C++
20 lines
238 B
C++
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#include <algebra/algebra.h>
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void
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Q::reduce ()
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{
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unsigned c = unsigned_gcd ((unsigned)std::abs (n), d);
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n /= (int)c;
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d /= c;
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}
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void
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Q::show_self () const
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{
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if (d == 1)
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printf ("%d", n);
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else
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printf ("%d/%u", n, d);
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}
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