Compilare: main.cpp: In member function 'bool compar::operator()(int, int)': main.cpp:20:42: warning: suggest parentheses around '&&' within '||' [-Wparentheses] return v[x].t>v[y].t || v[x].t==v[y].t && v[x].p>v[y].p; ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void djk(int, int)': main.cpp:69:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<g[act].size();i++) ~^~~~~~~~~~~~~~ main.cpp:74:62: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if( (v[act].t+t<v[vec].t || v[act].p-p>v[vec].p && v[act].t+t==v[vec].t) && v[act].p>=p ) ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~