Compilare: main.cpp: In function 'void dfs(int)': main.cpp:79:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 79 | while(poz[nod] < v[nod].size()) | ~~~~~~~~~^~~~~~~~~~~~~~~ main.cpp: In function 'void Cerinta1()': main.cpp:124:36: warning: 'soly' may be used uninitialized [-Wmaybe-uninitialized] 124 | fout << solx << ' ' << soly << ' ' << sol - 1; | ^~~ main.cpp:118:15: note: 'soly' was declared here 118 | int solx, soly, sol = INT_MAX; | ^~~~ main.cpp:124:21: warning: 'solx' may be used uninitialized [-Wmaybe-uninitialized] 124 | fout << solx << ' ' << soly << ' ' << sol - 1; | ^~~ main.cpp:118:9: note: 'solx' was declared here 118 | int solx, soly, sol = INT_MAX; | ^~~~