0_0_20613025_23036.cpp:4:21: error: stray '#' in program
#define eps 1e-8#define PI 3.14159265358979323846using namespace std; struct pt{ double x, y; double ang; double p;};int n;int idx[1010];pt p[1010]; inline double toAng(double a, double b){ double ret = b - a; if (ret >
^
0_0_20613025_23036.cpp:5:13: note: in expansion of macro 'eps'
2*PI - eps) ret -= 2*PI; return ret < -eps ? (ret + 2*PI) : ret;} bool cmp(int a, int b){ return p[a].ang < p[b].ang;} double calc(int a){ if (p[a].p < eps) return 0.0; double tp = 0.0; int m = n - 1; for (int i = 0; i < n; i++) { if (i != a)tp += log(1.0 - p[i].p); p[i].ang = (i == a) ? 10.0 : atan2(p[i].y - p[a].y, p[i].x - p[a].x); } sort(idx, idx + n, cmp); double noP = 0.0, ret = 0.0; int r = 0; for (int i = 0; i < n - 1; i++) { while (r - i < m && toAng(p[idx[i]].ang, p[idx[r%m]].ang) < PI) { noP += log(1.0 - p[idx[r%m]].p); r++; } noP -= log(1.0 - p[idx[i]].p); ret += p[idx[i]].p * exp(noP); } return p[a].p * (ret + exp(tp));} double solve(){ if (n == 1) return p[0].p; double ans = 0.0; for (int i = 0; i < n; i++) { ans += calc(i); } return ans;} int main(){ while (~scanf("%d", &n)) { for (int i = 0; i < n; i++) { scanf("%lf %lf %lf", &p[i].x, &p[i].y, &p[i].p); p[i].p /= 100.0; idx[i] = i; } printf("%.2lf\n", solve()); } return 0;}
^
0_0_20613025_23036.cpp:4:21: error: stray '#' in program
#define eps 1e-8#define PI 3.14159265358979323846using namespace std; struct pt{ double x, y; double ang; double p;};int n;int idx[1010];pt p[1010]; inline double toAng(double a, double b){ double ret = b - a; if (ret >
^
0_0_20613025_23036.cpp:5:55: note: in expansion of macro 'eps'
2*PI - eps) ret -= 2*PI; return ret < -eps ? (ret + 2*PI) : ret;} bool cmp(int a, int b){ return p[a].ang < p[b].ang;} double calc(int a){ if (p[a].p < eps) return 0.0; double tp = 0.0; int m = n - 1; for (int i = 0; i < n; i++) { if (i != a)tp += log(1.0 - p[i].p); p[i].ang = (i == a) ? 10.0 : atan2(p[i].y - p[a].y, p[i].x - p[a].x); } sort(idx, idx + n, cmp); double noP = 0.0, ret = 0.0; int r = 0; for (int i = 0; i < n - 1; i++) { while (r - i < m && toAng(p[idx[i]].ang, p[idx[r%m]].ang) < PI) { noP += log(1.0 - p[idx[r%m]].p); r++; } noP -= log(1.0 - p[idx[i]].p); ret += p[idx[i]].p * exp(noP); } return p[a].p * (ret + exp(tp));} double solve(){ if (n == 1) return p[0].p; double ans = 0.0; for (int i = 0; i < n; i++) { ans += calc(i); } return ans;} int main(){ while (~scanf("%d", &n)) { for (int i = 0; i < n; i++) { scanf("%lf %lf %lf", &p[i].x, &p[i].y, &p[i].p); p[i].p /= 100.0; idx[i] = i; } printf("%.2lf\n", solve()); } return 0;}
^
0_0_20613025_23036.cpp:4:21: error: stray '#' in program
#define eps 1e-8#define PI 3.14159265358979323846using namespace std; struct pt{ double x, y; double ang; double p;};int n;int idx[1010];pt p[1010]; inline double toAng(double a, double b){ double ret = b - a; if (ret >
^
0_0_20613025_23036.cpp:5:174: note: in expansion of macro 'eps'
2*PI - eps) ret -= 2*PI; return ret < -eps ? (ret + 2*PI) : ret;} bool cmp(int a, int b){ return p[a].ang < p[b].ang;} double calc(int a){ if (p[a].p < eps) return 0.0; double tp = 0.0; int m = n - 1; for (int i = 0; i < n; i++) { if (i != a)tp += log(1.0 - p[i].p); p[i].ang = (i == a) ? 10.0 : atan2(p[i].y - p[a].y, p[i].x - p[a].x); } sort(idx, idx + n, cmp); double noP = 0.0, ret = 0.0; int r = 0; for (int i = 0; i < n - 1; i++) { while (r - i < m && toAng(p[idx[i]].ang, p[idx[r%m]].ang) < PI) { noP += log(1.0 - p[idx[r%m]].p); r++; } noP -= log(1.0 - p[idx[i]].p); ret += p[idx[i]].p * exp(noP); } return p[a].p * (ret + exp(tp));} double solve(){ if (n == 1) return p[0].p; double ans = 0.0; for (int i = 0; i < n; i++) { ans += calc(i); } return ans;} int main(){ while (~scanf("%d", &n)) { for (int i = 0; i < n; i++) { scanf("%lf %lf %lf", &p[i].x, &p[i].y, &p[i].p); p[i].p /= 100.0; idx[i] = i; } printf("%.2lf\n", solve()); } return 0;}
^
0_0_20613025_23036.cpp:5:6: error: expected unqualified-id before numeric constant
2*PI - eps) ret -= 2*PI; return ret < -eps ? (ret + 2*PI) : ret;} bool cmp(int a, int b){ return p[a].ang < p[b].ang;} double calc(int a){ if (p[a].p < eps) return 0.0; double tp = 0.0; int m = n - 1; for (int i = 0; i < n; i++) { if (i != a)tp += log(1.0 - p[i].p); p[i].ang = (i == a) ? 10.0 : atan2(p[i].y - p[a].y, p[i].x - p[a].x); } sort(idx, idx + n, cmp); double noP = 0.0, ret = 0.0; int r = 0; for (int i = 0; i < n - 1; i++) { while (r - i < m && toAng(p[idx[i]].ang, p[idx[r%m]].ang) < PI) { noP += log(1.0 - p[idx[r%m]].p); r++; } noP -= log(1.0 - p[idx[i]].p); ret += p[idx[i]].p * exp(noP); } return p[a].p * (ret + exp(tp));} double solve(){ if (n == 1) return p[0].p; double ans = 0.0; for (int i = 0; i < n; i++) { ans += calc(i); } return ans;} int main(){ while (~scanf("%d", &n)) { for (int i = 0; i < n; i++) { scanf("%lf %lf %lf", &p[i].x, &p[i].y, &p[i].p); p[i].p /= 100.0; idx[i] = i; } printf("%.2lf\n", solve()); } return 0;}
^
0_0_20613025_23036.cpp: In function 'double toAng(double, double)':
0_0_20613025_23036.cpp:5:16: error: expected primary-expression before ')' token
2*PI - eps) ret -= 2*PI; return ret < -eps ? (ret + 2*PI) : ret;} bool cmp(int a, int b){ return p[a].ang < p[b].ang;} double calc(int a){ if (p[a].p < eps) return 0.0; double tp = 0.0; int m = n - 1; for (int i = 0; i < n; i++) { if (i != a)tp += log(1.0 - p[i].p); p[i].ang = (i == a) ? 10.0 : atan2(p[i].y - p[a].y, p[i].x - p[a].x); } sort(idx, idx + n, cmp); double noP = 0.0, ret = 0.0; int r = 0; for (int i = 0; i < n - 1; i++) { while (r - i < m && toAng(p[idx[i]].ang, p[idx[r%m]].ang) < PI) { noP += log(1.0 - p[idx[r%m]].p); r++; } noP -= log(1.0 - p[idx[i]].p); ret += p[idx[i]].p * exp(noP); } return p[a].p * (ret + exp(tp));} double solve(){ if (n == 1) return p[0].p; double ans = 0.0; for (int i = 0; i < n; i++) { ans += calc(i); } return ans;} int main(){ while (~scanf("%d", &n)) { for (int i = 0; i < n; i++) { scanf("%lf %lf %lf", &p[i].x, &p[i].y, &p[i].p); p[i].p /= 100.0; idx[i] = i; } printf("%.2lf\n", solve()); } return 0;}
^
0_0_20613025_23036.cpp:5:34: error: 'PI' was not declared in this scope
2*PI - eps) ret -= 2*PI; return ret < -eps ? (ret + 2*PI) : ret;} bool cmp(int a, int b){ return p[a].ang < p[b].ang;} double calc(int a){ if (p[a].p < eps) return 0.0; double tp = 0.0; int m = n - 1; for (int i = 0; i < n; i++) { if (i != a)tp += log(1.0 - p[i].p); p[i].ang = (i == a) ? 10.0 : atan2(p[i].y - p[a].y, p[i].x - p[a].x); } sort(idx, idx + n, cmp); double noP = 0.0, ret = 0.0; int r = 0; for (int i = 0; i < n - 1; i++) { while (r - i < m && toAng(p[idx[i]].ang, p[idx[r%m]].ang) < PI) { noP += log(1.0 - p[idx[r%m]].p); r++; } noP -= log(1.0 - p[idx[i]].p); ret += p[idx[i]].p * exp(noP); } return p[a].p * (ret + exp(tp));} double solve(){ if (n == 1) return p[0].p; double ans = 0.0; for (int i = 0; i < n; i++) { ans += calc(i); } return ans;} int main(){ while (~scanf("%d", &n)) { for (int i = 0; i < n; i++) { scanf("%lf %lf %lf", &p[i].x, &p[i].y, &p[i].p); p[i].p /= 100.0; idx[i] = i; } printf("%.2lf\n", solve()); } return 0;}
^
0_0_20613025_23036.cpp:4:22: error: expected ';' before 'define'
#define eps 1e-8#define PI 3.14159265358979323846using namespace std; struct pt{ double x, y; double ang; double p;};int n;int idx[1010];pt p[1010]; inline double toAng(double a, double b){ double ret = b - a; if (ret >
^
0_0_20613025_23036.cpp:5:55: note: in expansion of macro 'eps'
2*PI - eps) ret -= 2*PI; return ret < -eps ? (ret + 2*PI) : ret;} bool cmp(int a, int b){ return p[a].ang < p[b].ang;} double calc(int a){ if (p[a].p < eps) return 0.0; double tp = 0.0; int m = n - 1; for (int i = 0; i < n; i++) { if (i != a)tp += log(1.0 - p[i].p); p[i].ang = (i == a) ? 10.0 : atan2(p[i].y - p[a].y, p[i].x - p[a].x); } sort(idx, idx + n, cmp); double noP = 0.0, ret = 0.0; int r = 0; for (int i = 0; i < n - 1; i++) { while (r - i < m && toAng(p[idx[i]].ang, p[idx[r%m]].ang) < PI) { noP += log(1.0 - p[idx[r%m]].p); r++; } noP -= log(1.0 - p[idx[i]].p); ret += p[idx[i]].p * exp(noP); } return p[a].p
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