Compilare: user.cpp: In function ‘void Rezolvare()’: user.cpp:86:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<viz[i].size();j++) ^ user.cpp:89:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<viz[i].size();j++) ^ user.cpp:92:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<viz[i].size();j++) ^ user.cpp: In function ‘int main()’: user.cpp:114:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<SolV.size();i++) ^ user.cpp: In function ‘void Rezolvare()’: user.cpp:66:27: warning: ‘b’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(A[i+X[k]][j+Y[k]] > -1 && ^ user.cpp:98:11: note: ‘b’ was declared here int a,b; ^ user.cpp:66:19: warning: ‘a’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(A[i+X[k]][j+Y[k]] > -1 && ^ user.cpp:98:9: note: ‘a’ was declared here int a,b; ^