View Compilation Error

0_0_36879541_29996.cpp:9:1: error: 'LL' does not name a type
 LL p(long long base, long long power)
 ^
0_0_36879541_29996.cpp: In function 'int main()':
0_0_36879541_29996.cpp:56:42: error: 'qpow' was not declared in this scope
    sum=(sum%mod+(((qpow(2,dd[n-1]-dd[i-1])-1)%mod)*(dp[i][9]-dp[i-1][9]+mod)%mod)%mod)%mod;
                                          ^