Compilare: main.cpp: In function 'void adarc(int, int, int)': main.cpp:24:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[a].nod==b && v[a].cost>c){v[a].cost=c;ok=1;break;} ~~~~~~~~^~~ main.cpp:24:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[a].nod==b && v[a].cost>c){v[a].cost=c;ok=1;break;} ~~~~~~~~~^~ main.cpp: In function 'int parcurgere(unsigned int)': main.cpp:50:52: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] vizitat[v[crt].nod]=1;if(v[crt].nod==y)return 1; ~~~~~~~~~~^~~ main.cpp: In function 'int main()': main.cpp:65:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1;i<=m;i++) ~^~~ main.cpp: In function 'void adarc(int, int, int)': main.cpp:29:22: warning: 'ultim_poz[a]' is used uninitialized in this function [-Wuninitialized] v[ultim_poz[a]].poz_urm=t; ~~~~~~~~~~~^