View Compilation Error

0_0_29057059_14783.cpp: In function 'int main()':
0_0_29057059_14783.cpp:68:14: error: 'Rll' was not declared in this scope
         Rll(n);
              ^
0_0_29057059_14783.cpp:82:19: error: 'Wll' was not declared in this scope
         Wll(a[1].w);
                   ^