Compilare: main.cpp: In function 'int main()': main.cpp:52:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 52 | {if(lista.back()!=0) | ^~ main.cpp:54:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 54 | lista.pop_back(); | ^~~~~ main.cpp:23:9: warning: unused variable 'cnt' [-Wunused-variable] 23 | int cnt=0; | ^~~