View Compilation Error

0_0_15311767_2702.cpp: In function 'int main()':
0_0_15311767_2702.cpp:23:1: error: unable to find numeric literal operator 'operator""_0_15311742_3223.cpp'
 0_0_15311742_3223.cpp:21:1: error: expected '}' at end of input
 ^
0_0_15311767_2702.cpp:23:1: note: use -std=gnu++11 or -fext-numeric-literals to enable more built-in suffixes
0_0_15311767_2702.cpp: At global scope:
0_0_15311767_2702.cpp:25:2: error: expected unqualified-id before '^' token
  ^
  ^