Eroare de compilare: user.cpp: In function ‘int main(int, const char**)’: user.cpp:16:3: error: ‘vector’ was not declared in this scope vector<int> xs(50001),ys(50001); ^ user.cpp:16:10: error: expected primary-expression before ‘int’ vector<int> xs(50001),ys(50001); ^ user.cpp:16:10: error: expected ‘;’ before ‘int’ user.cpp:21:5: error: ‘xs’ was not declared in this scope xs[x]++; ^ user.cpp:22:5: error: ‘ys’ was not declared in this scope ys[y]++; ^ user.cpp:25:22: error: ‘xs’ was not declared in this scope for(int i = 0; i < xs.size(); ++i) { ^ user.cpp:29:22: error: ‘ys’ was not declared in this scope for(int i = 0; i < ys.size(); ++i) { ^ user.cpp:34:18: error: ‘xs’ was not declared in this scope int minDistX = xs.back()-xs[dx]; ^ user.cpp:45:18: error: ‘ys’ was not declared in this scope int minDistY = ys.back()-ys[dy]; ^