Compilare: main.cpp: In function 'int main()': main.cpp:58:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (int i = 1; i <= 3; i ++) ^~~ main.cpp:61:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' fout << ans[1] << '\n'; ^~~~