32 lines
588 B
Java
32 lines
588 B
Java
// Java
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public class test
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{
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public static int gcd(int a, int b)
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{
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if (b > 0) return gcd(b, a % b);
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else return a;
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}
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public static void main(String args[])
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{
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System.out.println("test");
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final int N = 1000;
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int A[] = new int[N];
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for (int i = 0; i < N; i++)
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{
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A[i] = i;
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}
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int ans = 0;
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for (int i = 0; i < N; i++)
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{
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for (int j = 0; j < N; j++)
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{
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ans += gcd(i, j);
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}
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}
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System.out.println(ans);
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}
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}
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