0_0_23565142_56.cpp: In function 'int main()':
0_0_23565142_56.cpp:10:1664: error: expected '}' at end of input
int main() { int cases; for (scanf("%d", &cases); cases; cases--) { int n; double r; scanf("%d%lf", &n, &r); double inx[maxn], iny[maxn], ind[maxn], ins[maxn], ina[maxn], inb[maxn]; for (int i = 0; i < n; i++) { scanf("%lf%lf%lf%lf", &inx[i], &iny[i], &ind[i], &ins[i]); ind[i] = 90 - ind[i]; while (ind[i] < 0) ind[i] += 360; ind[i] = (ind[i] / 180) * M_PI; ina[i] = cos(ind[i]) * ins[i]; inb[i] = sin(ind[i]) * ins[i]; } double sol = numeric_limits<double>::max(); for (int i = 0; i < n; i++) { for (int j = i + 1; j < n; j++) { double da = ina[i] - ina[j]; double db = inb[i] - inb[j]; double dx = inx[i] - inx[j]; double dy = iny[i] - iny[j]; double a = da * da + db * db; double b = 2 * da * dx + 2 * db * dy; double c = dx * dx + dy * dy - r * r; double D = b * b - 4 * a * c; if (D < -epsilon) continue; double t1 = (-b + sqrt(D)) / (2 * a); double t2 = (-b - sqrt(D)) / (2 * a); if (t1 > t2) swap(t1, t2); double ini1, ini2, fin1, fin2; if (a > epsilon) { ini1 = max(t1, 0.0); fin1 = t2; ini2 = 0; fin2 = -1; } else if (a < -epsilon) { ini1 = 0; fin1 = t1; ini2 = max(t2, 0.0); fin2 = ini2 + 1; } else { if (b > epsilon) { ini1 = 0; fin1 = t1; ini2 = 0; fin2 = -1; } else if (b < -epsilon) { ini1 = max(t2, 0.0); fin1 = ini1 + 1; ini2 = 0; fin2 = -1; } else if (c <= epsilon) { ini1 = 0; fin1 = 1; ini2 = 0; fin2 = -1; } else { ini1 = 0; fin1 = -1; ini2 = 0; fin2 = -1; } } //cout << "D: " << ini1<< ' ' << fin1 << endl; //cout << "D: " << ini2<< ' ' << fin2 << endl; if (ini1 <= fin1 && ini1 < sol) sol = ini1; if (ini2 <= fin2 && ini2 < sol) sol = ini2; } } if (sol == numeric_limits<double>::max()) printf("No collision.\n"); else printf("%.f\n", sol); } return 0; }
^
0_0_23565142_56.cpp:10:1664: error: expected '}' at end of input
0_0_23565142_56.cpp:10:1664: error: expected '}' at end of input
0_0_23565142_56.cpp:10:1664: error: expected '}' at end of input
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