Compilare: main.cpp: In function 'void getPaths(std::vector<int>&, long long int)': main.cpp:54:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | for (long long i=0; i<path.size(); i++) { | ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:88:13: warning: 'nod_interes' may be used uninitialized [-Wmaybe-uninitialized] 88 | getPaths(tatiA, nod_interes); | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~ main.cpp:78:9: note: 'nod_interes' was declared here 78 | int nod_interes; | ^~~~~~~~~~~