Compilare: main.cpp: In function 'int main()': main.cpp:16:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 16 | for(int i=n; i>1; --i) | ^~~ main.cpp:22:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 22 | cout<<u; | ^~~~