22 lines
266 B
R
22 lines
266 B
R
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void printf (string fmt, ...) = #0;
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void traceon (void) = #0;
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int x, y;
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int
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gcd (int a, int b)
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{
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if (b == 0) return a;
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else return gcd (b, a % b);
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}
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int
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main (int argc, string *argv)
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{
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traceon ();
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x = 130;
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y = 120;
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printf ("%d\n", gcd (x, y));
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return 0;
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}
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