Compilare: main.cpp: In function 'int main()': main.cpp:109:9: warning: unused variable 'aux' [-Wunused-variable] int aux = auxEndNode; ^~~ main.cpp:110:9: warning: unused variable 'cnt' [-Wunused-variable] int cnt{}; ^~~ main.cpp:111:15: warning: unused variable 'cost' [-Wunused-variable] long long cost{}; ^~~~