View Compilation Error

0_0_33868365_9606.cpp: In function 'int main()':
0_0_33868365_9606.cpp:17:10: error: 'struct Node' has no member named 'lf'
     d[2].lf=d[2].rf=2;
          ^
0_0_33868365_9606.cpp:17:18: error: 'struct Node' has no member named 'rf'
     d[2].lf=d[2].rf=2;
                  ^
0_0_33868365_9606.cpp:23:14: error: 'struct Node' has no member named 'lf'
         d[i].lf=d[i-2].lf;
              ^
0_0_33868365_9606.cpp:23:24: error: 'struct Node' has no member named 'lf'
         d[i].lf=d[i-2].lf;
                        ^
0_0_33868365_9606.cpp:24:14: error: 'struct Node' has no member named 'rf'
         d[i].rf=d[i-1].rf;
              ^
0_0_33868365_9606.cpp:24:24: error: 'struct Node' has no member named 'rf'
         d[i].rf=d[i-1].rf;
                        ^