Compilare: main.cpp: In function 'int main()': main.cpp:12:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 12 | for(int i=1;i<=n;i++) | ^~~ main.cpp:14:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 14 | for(int i=1;i<=n;i++) | ^~~ main.cpp:9:11: warning: unused variable 'a' [-Wunused-variable] 9 | int n,a; | ^