Compilare: user.cpp: In function ‘int simplu(long long int (*)[2], long long int (*)[1])’: user.cpp:48:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:71:14: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] {for(int j=0;j<2;j++) ^~~ user.cpp:73:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ cout<<endl;} ^~~~ user.cpp: In function ‘unsigned int pow(long long int (*)[2], int)’: user.cpp:37:1: warning: control reaches end of non-void function [-Wreturn-type] } ^