#define _CRT_SECURE_NO_WARNINGS #include <stdio.h> #include <string.h> #include<math.h> int main() { int x[5], y[5], hp[5], x0, y0,L; float R; while (scanf("%d%d", &x0, &y0) != EOF) { int flag1 = 1; int flag2 = 1; for (int i = 0; i < 5; i++) { scanf("%d%d%d", &x[i], &y[i], &hp[i]); } scanf("%d%f",&L,&R); for (int i = 0; i < 5; i++) { int a = abs(x[i] - x0); int b = abs(y[i] - y0); int c = pow(a, 2) + pow(b, 2); float d = sqrt(c); if (L < d) { flag1 = 0; } else { flag1 = 1; float hp2 = R * d - hp[i]; if (hp2 < 0) { flag2 = 0; } else { flag2 = 1; break; } } } if (flag1 == 0) { printf("NO\n"); } else { if (flag2 == 1) { printf("YES\n"); } else { printf("NO\n"); } } } } |
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