View Compilation Error

0_0_22178406_22573.cpp: In function 'void merge(int, int)':
0_0_22178406_22573.cpp:14:2: error: expected ',' or ';' before 'if'
  if(fx!=fy)
  ^
0_0_22178406_22573.cpp: In function 'int main()':
0_0_22178406_22573.cpp:29:23: error: 'scanfF' was not declared in this scope
    scanfF("%d%d",&a,&b);
                       ^