Compilare: user.cpp: In function ‘void dfs(short int, short int, edge)’: user.cpp:36:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<v[curr].size(); i++) { ^ user.cpp:39:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<apm.size(); j++) ^ user.cpp: In function ‘int main()’: user.cpp:94:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<apm.size(); j++) ^ user.cpp: In function ‘void dfs(short int, short int, edge)’: user.cpp:45:101: warning: ‘currentWeight’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(currentWeight > heaviest.w) dfs(v[curr][i], dest, attrib(curr, v[curr][i], currentWeight)); ^