View Compilation Error

0_0_30329874_2451.cpp: In function 'int main()':
0_0_30329874_2451.cpp:24:19: error: 'll' was not declared in this scope
   for(long long j=ll;;j++)
                   ^
0_0_30329874_2451.cpp:50:6: error: 'll' was not declared in this scope
      ll=(a-z)/p;
      ^
0_0_30329874_2451.cpp:73:13: error: 'll' was not declared in this scope
     if(a>z) ll=(a-z)/p;
             ^
0_0_30329874_2451.cpp:74:15: error: 'll' was not declared in this scope
     for(int j=ll;;j++)
               ^