Compilare: main.cpp: In function 'int main()': main.cpp:39:29: warning: narrowing conversion of 'y' from 'long long int' to 'int' [-Wnarrowing] 39 | G[x - 1].push_back({y, c}); | ^ main.cpp:39:32: warning: narrowing conversion of 'c' from 'long long int' to 'int' [-Wnarrowing] 39 | G[x - 1].push_back({y, c}); | ^ main.cpp:40:27: warning: narrowing conversion of '(x - 1)' from 'long long int' to 'int' [-Wnarrowing] 40 | G[y].push_back({x - 1, -c}); | ~~^~~ main.cpp:40:32: warning: narrowing conversion of '- c' from 'long long int' to 'int' [-Wnarrowing] 40 | G[y].push_back({x - 1, -c}); | ^~