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-rw-r--r--test.cpp32
1 files changed, 32 insertions, 0 deletions
diff --git a/test.cpp b/test.cpp
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--- /dev/null
+++ b/test.cpp
@@ -0,0 +1,32 @@
+// C++
+
+#include <iostream>
+#include <array>
+
+inline int gcd(int a, int b)
+{
+ if (b > 0) return gcd(b, a % b);
+ else return a;
+}
+
+int main()
+{
+ std::cout << "test\n";
+
+ const int N = 1000;
+ std::array<int, N> A;
+ for (int i = 0; i < N; i++)
+ {
+ A[i] = i;
+ }
+
+ int ans = 0;
+ for (int i : A)
+ {
+ for (int j : A)
+ {
+ ans += gcd(i, j);
+ }
+ }
+ std::cout << ans << std::endl;
+}