#include <bits/stdc++.h>
#include "sphinx.h"
using namespace std;
vector<int> find_colours(int N,vector<int> X,vector<int> Y) {=
return X;
}

implementer.cpp: In function ‘int {anonymous}::sz(const C&)’:
implementer.cpp:26:52: error: ‘size’ is not a member of ‘std’; did you mean ‘size_t’?
   26 | template<class C> int sz(const C& c) { return std::size(c); }
      |                                                    ^~~~
      |                                                    size_t
answer.code: In function ‘std::vector<int> find_colours(int, std::vector<int>, std::vector<int>)’:
answer.code:4:62: error: expected primary-expression before ‘=’ token
    4 | vector<int> find_colours(int N,vector<int> X,vector<int> Y) {=
      |                                                              ^
answer.code:5:1: error: expected primary-expression before ‘return’
    5 | return X;
      | ^~~~~~
answer.code:6:1: warning: no return statement in function returning non-void [-Wreturn-type]
    6 | }
      | ^