Eroare de compilare: main.cpp: In function 'int main()': main.cpp:28:56: error: invalid use of incomplete type 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'struct std::array<long long int, 3>'} 28 | solve[sum] = {loto[i], loto[j], loto[k]}; | ^ In file included from /usr/include/c++/12.2.1/bits/hashtable_policy.h:34, from /usr/include/c++/12.2.1/bits/hashtable.h:35, from /usr/include/c++/12.2.1/unordered_map:46, from main.cpp:3: /usr/include/c++/12.2.1/tuple:1595:45: note: declaration of 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'struct std::array<long long int, 3>'} 1595 | template<typename _Tp, size_t _Nm> struct array; | ^~~~~ main.cpp:31:55: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 31 | if (solve.count(minus) && solve[minus][0] != loto[i] && solve[minus][0] != loto[j] && solve[minus][0] != loto[k] && | ^ main.cpp:31:85: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 31 | if (solve.count(minus) && solve[minus][0] != loto[i] && solve[minus][0] != loto[j] && solve[minus][0] != loto[k] && | ^ main.cpp:31:115: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 31 | if (solve.count(minus) && solve[minus][0] != loto[i] && solve[minus][0] != loto[j] && solve[minus][0] != loto[k] && | ^ main.cpp:32:33: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 32 | solve[minus][1] != loto[i] && solve[minus][1] != loto[j] && solve[minus][1] != loto[k] && | ^ main.cpp:32:63: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 32 | solve[minus][1] != loto[i] && solve[minus][1] != loto[j] && solve[minus][1] != loto[k] && | ^ main.cpp:32:93: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 32 | solve[minus][1] != loto[i] && solve[minus][1] != loto[j] && solve[minus][1] != loto[k] && | ^ main.cpp:33:33: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 33 | solve[minus][2] != loto[i] && solve[minus][2] != loto[j] && solve[minus][2] != loto[k]) { | ^ main.cpp:33:63: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 33 | solve[minus][2] != loto[i] && solve[minus][2] != loto[j] && solve[minus][2] != loto[k]) { | ^ main.cpp:33:93: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 33 | solve[minus][2] != loto[i] && solve[minus][2] != loto[j] && solve[minus][2] != loto[k]) { | ^ main.cpp:35:39: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 35 | fout << solve[sum][0] << " " << solve[sum][1] << " " << solve[sum][2] << " " << solve[minus][0] << " " << solve[minus][1] << " " << solve[minus][2]; | ^ main.cpp:35:63: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 35 | fout << solve[sum][0] << " " << solve[sum][1] << " " << solve[sum][2] << " " << solve[minus][0] << " " << solve[minus][1] << " " << solve[minus][2]; | ^ main.cpp:35:87: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 35 | fout << solve[sum][0] << " " << solve[sum][1] << " " << solve[sum][2] << " " << solve[minus][0] << " " << solve[minus][1] << " " << solve[minus][2]; | ^ main.cpp:35:113: error: no match for 'operator[]' (operand types are 'std::unordered_map<long long int, std::array<long long int, 3> >::mapped_type' {aka 'std::array<long long int, 3>'} and 'int') 35 | fout << solve[sum][0] << " " << solve[sum][1] << " " << solve[sum][2] << " " << solve[minus][0] << " " << solve[minus][1] << " " << solve[minus][2]; | ^ Non zero exit status: 1