View Compilation Error

0_0_26190809_32628.cpp: In function 'Treap* build(int*, int)':
0_0_26190809_32628.cpp:113:23: error: 'struct Treap' has no member named 'fix'
             if(now -> fix > stack[top] -> fix)break;
                       ^
0_0_26190809_32628.cpp:113:43: error: 'struct Treap' has no member named 'fix'
             if(now -> fix > stack[top] -> fix)break;
                                           ^