Eroare de compilare: user.cpp: In function 'void dfsCV(std::vector<nod, std::allocator<nod> >, int, int, int)': user.cpp:122: warning: comparison between signed and unsigned integer expressions user.cpp:167: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void allPaths(std::vector<int, std::allocator<int> >, int, int)': user.cpp:251: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void dijkstra(std::vector<nod, std::allocator<nod> >, int, int, int)': user.cpp:303: warning: comparison between signed and unsigned integer expressions user.cpp:346: warning: comparison between signed and unsigned integer expressions user.cpp:363: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int isKey(int)': user.cpp:454: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:522: warning: comparison between signed and unsigned integer expressions user.cpp:526: warning: comparison between signed and unsigned integer expressions user.cpp:543: error: expected primary-expression before '/' token user.cpp:545: error: expected primary-expression before 'if' user.cpp:545: error: expected `;' before 'if' user.cpp:562: warning: comparison between signed and unsigned integer expressions user.cpp:587: warning: comparison between signed and unsigned integer expressions