View Compilation Error

0_0_30237433_12105.cpp:11:1: error: 'll' does not name a type
 ll dp[MAXn][MAX];//第i个人，拿到了第j根筷子
 ^
0_0_30237433_12105.cpp: In function 'int main()':
0_0_30237433_12105.cpp:23:32: error: 'dp' was not declared in this scope
                         memset(dp,0x3f3f3f,sizeof(dp));
                                ^