C++ помогите пожалуйста с задачей из гот код не проходит

 #include <windows.h> 
#include <string> 
#include <iostream> 
#include <iomanip> 
#include <vector> 
 
using namespace std; 
 
int main(int argc, char **argv) 
{ 
    system("chcp 1251 > nul");  // Руссификация сообщений 
    setlocale(LC_ALL, "Russian"); 
 
    vector <int> A; 
    vector <int> B; 
    vector <int> C; 
 
    //3 4 4 3 
    //2 1 3 
    //1 2 2 1 
    //2 3 1 2 
 
    int a,b,c,d,k; 
    cin >> a >> b >> c >> k; 
 
    for (int i=0; i<a; i++) { cin >> d; A.push_back(d); } 
    for (int i=0; i<b; i++) { cin >> d; B.push_back(d); } 
    for (int i=0; i<c; i++) { cin >> d; C.push_back(d); } 
 
    cout << endl; 
    for (int i=0; i<a; i++) { cout << A[i] << '\t'; } 
    cout << endl; 
    for (int i=0; i<b; i++) { cout << B[i] << '\t'; } 
    cout << endl; 
    for (int i=0; i<c; i++) { cout << C[i] << '\t'; } 
    cout << endl; 
 
    for (int i=0; i<a; i++) { A[i]*=A[i]; } 
    for (int i=0; i<b; i++) { B[i]*=B[i]; } 
    for (int i=0; i<c; i++) { C[i]*=C[i]; } 
 
    cout << endl; 
    for (int i=0; i<a; i++) { cout << A[i] << '\t'; } 
    cout << endl; 
    for (int i=0; i<b; i++) { cout << B[i] << '\t'; } 
    cout << endl; 
    for (int i=0; i<c; i++) { cout << C[i] << '\t'; } 
    cout << endl; 
 
    //a^2+b^2+c^2=k 
    int q=0; 
    for (int aa=0; aa<a; aa++) 
    { 
        for (int bb=0; bb<b; bb++) 
        { 
            for (int cc=0; cc<c; cc++) 
            { 
                q= C[cc]+B[bb]+A[aa]; 
                if (q==k) 
                { 
                    cout << (aa+1) << '\t' << (bb+1) << '\t' << (cc+1) << endl; 
                    return 0; 
                } 
            } 
        } 
    } 
 
    cout << endl << "Хелло Ворлд" << endl; 
    system("pause");    // system("pause > nul"); 
    return 0; 
} 
 проверяй 

 #include <array> 
#include <iostream> 
#include <map>

using namespace std;

class SumSquares { 
private: 
    static const size_t length = 3; 
public: 
    using key_t = unsigned; 
    using value_t = size_t; 
    using map_t = map<key_t, value_t>; 
    using box_t = array<map_t, length>; 
    using item_t = pair<key_t, value_t>; 
    using result_t = pair<bool, array<item_t, length>>; 
    using values_t = array<value_t, length>; 
private: 
    key_t target = 0; 
    box_t box; 
    map_t fill(istream& inp, const value_t count) { 
        map_t item; 
        key_t key; 
        for (value_t value = 0; value < count; ++value) { 
            inp >> key; 
            if (!item.contains(key) && key * key < target) { 
                item.insert({ key, value + 1 }); 
            } 
        } 
        return item; 
    } 
    static bool is_not_exists(key_t key) { 
        while (key % 4 == 0) key /= 4; 
        return key % 8 == 7; 
    } 
    bool is_exists(const key_t a, const key_t b, const key_t c) const { 
        return target == a * a + b * b + c * c; 
    } 
    result_t result() const { 
        result_t res{}; 
        for (const auto& a : box[0]) { 
            res.second[0] = a; 
            for (const auto& b : box[1]) { 
                res.second[1] = b; 
                for (const auto& c : box[2]) { 
                    res.second[2] = c; 
                    if (is_exists(a.first, b.first, c.first)) { 
                        res.first = true; 
                        return res; 
                    } 
                } 
            } 
        } 
        return res; 
    } 
    friend istream& operator>>(istream& inp, SumSquares& ss) { 
        values_t values{}; 
        for (auto& value : values) inp >> value; 
        inp >> ss.target; 
        size_t i = 0; 
        for (auto& item : ss.box) { 
            item = ss.fill(inp, values[i]); 
            ++i; 
        } 
        return inp; 
    } 
    friend ostream& operator<<(ostream& out, const SumSquares& ss) { 
        if (SumSquares::is_not_exists(ss.target)) return out << "-1"; 
        const auto& [status, result] = ss.result(); 
        if (!status) return out << "-1"; 
        for (const auto& [key, value] : result) out << value << ' '; 
        return out; 
    } 
};

int main() { 
    SumSquares sum_squares; 
    cin >> sum_squares; 
    cout << sum_squares << '\n'; 
}