Compilare: main.cpp: In function 'void Back(long long int, int, int, int)': main.cpp:14:10: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 14 | else if (val >= A and sumb == sume) | ^~ main.cpp:16:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 16 | for (int i = poz; i <= 15; i++) | ^~~ main.cpp: In function 'int main()': main.cpp:30:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for (int i = 0; i < sol.size(); i++) | ~~^~~~~~~~~~~~