View Compilation Error

0_0_18034992_4463.cpp: In function 'int main()':
0_0_18034992_4463.cpp:83:32: error: unable to find numeric literal operator 'operator""a10119'
             ans[i]=Lucas(t1,t2,1a10119);
                                ^
0_0_18034992_4463.cpp:83:32: note: use -std=gnu++11 or -fext-numeric-literals to enable more built-in suffixes