Compilare: main.cpp: In function 'int main()': main.cpp:71:36: warning: narrowing conversion of 'b' from 'int' to 'short unsigned int' [-Wnarrowing] 71 | edge[a].push_back({b, c}); | ^ main.cpp:71:39: warning: narrowing conversion of 'c' from 'int' to 'short int' [-Wnarrowing] 71 | edge[a].push_back({b, c}); | ^