Borderou de evaluare (job #845628)

Compilare: main.cpp: In function 'void dfs(int)': main.cpp:22:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 22 | for(int i=0;i<v[node].size();i++) | ~^~~~~~~~~~~~~~~ main.cpp: In function 'void bfs(int)': main.cpp:57:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | for(int i=0;i<v[x].size();i++) | ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:147:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 147 | for(int j=0;j<con[i].size();j++) | ~^~~~~~~~~~~~~~ main.cpp:167:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 167 | for(int j=0;j<con[i].size();j++) | ~^~~~~~~~~~~~~~ main.cpp:163:12: warning: 'ind' may be used uninitialized [-Wmaybe-uninitialized] 163 | bfs(ind); | ~~~^~~~~ main.cpp:123:9: note: 'ind' was declared here 123 | int ind; | ^~~