Borderou de evaluare (job #845623)

Compilare: main.cpp: In function 'void dfs(int)': main.cpp:17:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | for(int i=0;i<v[node].size();i++) | ~^~~~~~~~~~~~~~~ main.cpp: In function 'void bfs(int)': main.cpp:51:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 51 | for(int i=0;i<v[x].size();i++) | ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:141:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 141 | for(int j=0;j<con[i].size();j++) | ~^~~~~~~~~~~~~~ main.cpp:161:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 161 | for(int j=0;j<con[i].size();j++) | ~^~~~~~~~~~~~~~ main.cpp:157:12: warning: 'ind' may be used uninitialized [-Wmaybe-uninitialized] 157 | bfs(ind); | ~~~^~~~~ main.cpp:117:9: note: 'ind' was declared here 117 | int ind; | ^~~