Compilare: main.cpp: In function 'int cerinta_unu(int)': main.cpp:54:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<v[curent].size();i++) ~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int dijkstra_dar_cu_mai_multe_mapuri(int)': main.cpp:95:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<v[curent.dest].size();i++) ~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:71:11: warning: unused variable 'minim' [-Wunused-variable] int i,minim,minim_pe_care_il_returnezi=1000000; ^~~~~ main.cpp: In function 'int main()': main.cpp:169:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<v[a].size();j++) ~^~~~~~~~~~~~ main.cpp:187:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<v[b].size();j++) ~^~~~~~~~~~~~