Compilare: main.cpp: In function 'void verific(int)': main.cpp:52:17: warning: unused variable 'dr' [-Wunused-variable] 52 | int dr=(*it).rez; | ^~ main.cpp: In function 'int main()': main.cpp:72:27: warning: narrowing conversion of 'b' from 'int' to 'short int' [-Wnarrowing] 72 | mat[a].push_back({b,rd}); | ^ main.cpp:72:29: warning: narrowing conversion of 'rd' from 'int' to 'short int' [-Wnarrowing] 72 | mat[a].push_back({b,rd}); | ^~ main.cpp:73:27: warning: narrowing conversion of 'a' from 'int' to 'short int' [-Wnarrowing] 73 | mat[b].push_back({a,rd}); | ^ main.cpp:73:29: warning: narrowing conversion of 'rd' from 'int' to 'short int' [-Wnarrowing] 73 | mat[b].push_back({a,rd}); | ^~