Compilare: main.cpp: In function 'void dijkstra()': main.cpp:86:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<nod>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 86 | for (int j=0; j<G[vfmin].size(); j++) { | ~^~~~~~~~~~~~~~~~ main.cpp:88:27: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 88 | if (!uz[vecin] && cmin[vecin].t > cmin[vfmin].t+G[vfmin][j].t || (cmin[vfmin].t == cmin[vfmin].t+G[vfmin][j].t && cmin[vecin].w > cmin[vfmin].w+G[vfmin][j].w)) { | ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~