View Compilation Error

0_0_25718658_6923.cpp:5:15: error: unable to find numeric literal operator 'operator""a05'
 const int N = 11a05;
               ^
0_0_25718658_6923.cpp:5:15: note: use -std=gnu++11 or -fext-numeric-literals to enable more built-in suffixes
0_0_25718658_6923.cpp:7:13: error: size of array 'lcm' is not an integral constant-expression
 int lcm[N][N];
             ^
0_0_25718658_6923.cpp:7:13: error: size of array 'lcm' is not an integral constant-expression
0_0_25718658_6923.cpp:8:15: error: size of array 'dp' is not an integral constant-expression
 int dp[2][N][N];
               ^
0_0_25718658_6923.cpp:8:15: error: size of array 'dp' is not an integral constant-expression