View Compilation Error

0_0_38486115_25429.cpp:66:24: error: 'getID' function uses 'auto' type specifier without trailing return type
 auto getID(vector<T>& A) {// polish A
                        ^
0_0_38486115_25429.cpp:66:24: note: deduced return type only available with -std=c++1y or -std=gnu++1y
0_0_38486115_25429.cpp: In function 'int main()':
0_0_38486115_25429.cpp:241:27: error: invalid use of 'auto'
         auto getid=getID(A);
                           ^