View Compilation Error

0_0_17064373_23787.cpp: In function 'void link(int, int)':
0_0_17064373_23787.cpp:94:12: error: invalid conversion from 'int*' to 'int' [-fpermissive]
     splay(x);
            ^
0_0_17064373_23787.cpp:59:6: note: initializing argument 1 of 'void splay(int)'
 void splay(int root)
      ^