prog.cpp:7:14: error: expected ';' after top level declarator
int FT [MAXN]
^
;
prog.cpp:28:10: error: use of undeclared identifier 'result'; did you mean 'rusult'?
result=getFT(b)-getFT(a-1);
^~~~~~
rusult
prog.cpp:20:17: note: 'rusult' declared here
int n,x,a,b,rusult,q;
^
prog.cpp:29:18: error: use of undeclared identifier 'result'; did you mean 'rusult'?
cout << result << endl;
^~~~~~
rusult
prog.cpp:20:17: note: 'rusult' declared here
int n,x,a,b,rusult,q;
^
3 errors generated.