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18 lines
278 B
C
18 lines
278 B
C
#include <stdio.h>
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// Euclid's algorithm
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int GCD(int x, int y)
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{
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if (y == 0)
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return x;
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return GCD(y, x % y);
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}
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int main()
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{
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int a, b;
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printf("Input two numbers:\n");
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scanf("%d %d", &a, &b);
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printf("Greatest common divisor: %d\n", GCD(a, b));
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}
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