Compilare: main.cpp: In function 'int sef_suprem(int)': main.cpp:9:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(x==sef[x]) ^~ main.cpp:12:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' return sef[x]=sef_suprem(sef[x]); ^~~~~~