View Compilation Error

0_0_23591272_29025.cpp:7:1: error: 'll' does not name a type
 ll dp[2][1<<15]; 
 ^
0_0_23591272_29025.cpp: In function 'void update(int, int)':
0_0_23591272_29025.cpp:12:7: error: 'dp' was not declared in this scope
       dp[cur][b^(1<<m)]+=dp[1-cur][a];
       ^
0_0_23591272_29025.cpp: In function 'int main()':
0_0_23591272_29025.cpp:20:14: error: 'dp' was not declared in this scope
       memset(dp,0,sizeof(dp));
              ^