#include <stdio.h> #include <stdlib.h> #include<ctype.h> #include<string.h> #include<math.h> int main() { int n = 0; int i, j; int a, b, l, x[5], y[5], h[5]; float r, s[5]; while (scanf("%d%d", &a, &b) != EOF) { n = 0; for (i = 0; i < 5; i++) { scanf("%d%d%d", &x[i], &y[i], &h[i]); s[i] = sqrt(pow(x[i] - a, 2) + pow(y[i] - b, 2)); } scanf("%d%f", &l, &r); for (i = 0; i < 5; i++) { if (s[i] <= l && h[i] < r * s[i]) { for (j = 0; j < 5; j++) { if (i != j && ((y[i] - b)*(x[j] - a) == (y[j] - b)*(x[i] - a)) && s[j] < s[i] && s[j] * r < h[j]) n = 0; else n = 1; } } if (n == 1) break; } if (n == 1) printf("Yes\n"); else printf("No\n"); } return 0; } |
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