Compilare: main.cpp: In function 'int main()': main.cpp:73:11: warning: unused variable 'm' [-Wunused-variable] 73 | int n,m,distmax=0,nodcudistmax=0; | ^ main.cpp:73:13: warning: unused variable 'distmax' [-Wunused-variable] 73 | int n,m,distmax=0,nodcudistmax=0; | ^~~~~~~ main.cpp:73:23: warning: unused variable 'nodcudistmax' [-Wunused-variable] 73 | int n,m,distmax=0,nodcudistmax=0; | ^~~~~~~~~~~~ main.cpp:74:14: warning: 'n' is used uninitialized in this function [-Wuninitialized] 74 | graf gr(n); | ^