Compilare: main.cpp: In function 'void dijkstra(int)': main.cpp:2:17: warning: overflow in conversion from 'long int' to 'int' changes value from '7000000001' to '-1589934591' [-Woverflow] 2 | #define infinit 7000000001 | ^~~~~~~~~~ main.cpp:25:14: note: in expansion of macro 'infinit' 25 | d[i]=infinit; | ^~~~~~~ main.cpp:28:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 28 | for(i=0;i<a[s].size();i++) | ~^~~~~~~~~~~~ main.cpp:39:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 39 | for(i=0;i<a[pmin].size();i++) | ~^~~~~~~~~~~~~~~ main.cpp:21:20: warning: unused variable 'k' [-Wunused-variable] 21 | int nod,cost,i,k,pmin; | ^