[백준OJ] #1002 ; 터렛
#define _CRT_SECURE_NO_WARNINGS #include #include //원의 교점 //반지름 int main() { int n,ax,ay,bx,by,ar,br; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d %d %d %d %d %d", &ax, &ay, &ar, &bx, &by, &br); double d = sqrt(pow(bx - ax, 2) + pow(by - ay, 2)); if (ax == bx && ay == by) { if (ar == br) printf("-1\n"); else printf("0\n"); } else { if (d == ar + br) printf("1\n"); else if (d < ar + b..