View Compilation Error

0_0_14599747_11573.cpp: In function 'int main()':
0_0_14599747_11573.cpp:13:21: error: unable to find numeric literal operator 'operator""a000'
     for(int i=1; i<=100a000; i++)
                     ^
0_0_14599747_11573.cpp:13:21: note: use -std=gnu++11 or -fext-numeric-literals to enable more built-in suffixes