Compilare: user.cpp: In function ‘void Do()’: user.cpp:231:3: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for( int i = 1; i <= N * N; ++i ) ^~~ user.cpp:250:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ fout << repeats << '\n'; ^~~~