#include <stdio.h>
#define STRINGIFY2(A) #A
#define STRINGIFY(A) STRINGIFY2(A)
#define CIRC(X, Y, D) ((X)*(X) + (Y)*(Y) == (D))
const char* foo = STRINGIFY(CIRC(x, y, 1.0));
int main() {
printf("%s\n", foo);
return 0;
}
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