Create test.c

Changes

1 changed files (+31/-0)

• test.c (new)
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    + // C + + #include <stdio.h> + + inline int gcd(int a, int b) + { + if (b > 0) return gcd(b, a % b); + else return a; + } + + int main() + { + printf("test\n"); + + const int N = 1000; + int A[N]; + for (int i = 0; i < N; i++) + { + A[i] = i; + } + + int ans = 0; + for (int i = 0; i < N; i++) + { + for (int j = 0; j < N; j++) + { + ans += gcd(A[i], A[j]); + } + } + printf("%d\n", ans); + }