Eroare de compilare: user.cpp: In function ‘int Query(int, int, int, int, int)’: user.cpp:44:73: error: invalid operands of types ‘int’ and ‘int [40005]’ to binary ‘operator-’ return Query(ind, K * 2 + 1, (L + R) / 2 + 1, R, pos - Arb[K * 2]); ^ user.cpp: In function ‘void precalcPa()’: user.cpp:77:32: error: ‘sort’ was not declared in this scope sort(P + 1, P + N + 1, cmpA); ^ user.cpp: In function ‘void precalcPc()’: user.cpp:84:32: error: ‘sort’ was not declared in this scope sort(P + 1, P + N + 1, cmpC); ^ user.cpp: In function ‘std::pair<double, double> intersect(double, double, double, double, double, double)’: user.cpp:110:17: error: ‘C1’ was not declared in this scope double y = (C1 - C2) / (B2 - B1); ^ user.cpp:110:34: error: ‘B1’ was not declared in this scope double y = (C1 - C2) / (B2 - B1); ^ user.cpp:104:12: warning: unused variable ‘b’ [-Wunused-variable] double b = B2, c = C2; ^ user.cpp: In function ‘void Intersect(double, double, double, bool)’: user.cpp:130:5: error: ‘ind2’ was not declared in this scope ind2 = 0; ^ user.cpp: In function ‘void Solve()’: user.cpp:165:32: error: ‘sort’ was not declared in this scope sort(P + 1, P + N + 1, cmpB); ^ user.cpp:190:43: error: ‘struct Point’ has no member named ‘first’ Coef(X, Y, Z, make_pair(Xc[q].first, Xc[q].second)); ^ user.cpp:190:56: error: ‘struct Point’ has no member named ‘second’ Coef(X, Y, Z, make_pair(Xc[q].first, Xc[q].second)); ^ user.cpp:196:43: error: ‘struct Point’ has no member named ‘first’ Coef(X, Y, Z, make_pair(Xc[q].first, Xc[q].second)); ^ user.cpp:196:56: error: ‘struct Point’ has no member named ‘second’ Coef(X, Y, Z, make_pair(Xc[q].first, Xc[q].second)); ^ user.cpp:199:13: error: redeclaration of ‘int q’ int q = Query(0, 1, 1, N, i - 2 * N / 3); ^ user.cpp:187:13: error: ‘int q’ previously declared here int q = Query(1, 1, 1, N, i - N / 3); ^ user.cpp:202:43: error: ‘struct Point’ has no member named ‘first’ Coef(X, Y, Z, make_pair(Xa[q].first, Xa[q].second));