Compilare: main.cpp: In function 'void afiseaza()': main.cpp:23:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (int i=1;i<=n;i++) ^~~ main.cpp:25:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' fout << "\n"; ^~~~ main.cpp: In function 'void BackTracking(int)': main.cpp:36:16: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if (EsteOK(k)) ^