Borderou de evaluare (job #686364)

Compilare: main.cpp: In function 'void dfs(int)': main.cpp:15:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 15 | for(int i = 0; i < g[x].size(); i++) | ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:51:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 51 | for(int i = 0; i < sol.size(); i++) | ~~^~~~~~~~~~~~