View Compilation Error

0_0_33001648_26640.cpp: In function 'int main()':
0_0_33001648_26640.cpp:110:39: error: expected initializer before '++' token
         int flag=0,fg=0,fa=0,ans=0,num++;
                                       ^
0_0_33001648_26640.cpp:115:32: error: 'num' was not declared in this scope
                 if(i==getf(i)) num++;
                                ^
0_0_33001648_26640.cpp:136:30: error: 'num' was not declared in this scope
         if( (fg==0&&fa==0 && num==1) || (num==1 && flag==2 && fg && fa))
                              ^