Compilare: main.cpp: In function 'int main()': main.cpp:28:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 28 | for(i=0; i<v[x].size(); i++) | ~^~~~~~~~~~~~ main.cpp:30:77: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 30 | if(d[x]+v[x][i].f<d[v[x][i].s]||d[x]+v[x][i].f==d[v[x][i].s]&&sol[x]<sol[v[x][i].s]) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~