Compilare: user.cpp: In function ‘int main()’: user.cpp:38:2: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for ( int i = 1; i <= K; ++i) ^~~ user.cpp:40:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ fout << nr; ^~~~