View Compilation Error

0_0_20616181_14862.cpp: In function 'int main()':
0_0_20616181_14862.cpp:25:63: error: 'LL' was not declared in this scope
         for(int i=0;i<=n;i++) for(int j=0;j<=n;j++) dp[i][j]=(LL)1e16;
                                                               ^