View Compilation Error

0_0_26900607_3948.cpp:3:2: error: invalid preprocessing directive #inlcude
 #inlcude<csring>
  ^
0_0_26900607_3948.cpp:4:2: error: invalid preprocessing directive #inlcude
 #inlcude<cmath>
  ^
0_0_26900607_3948.cpp: In function 'int main()':
0_0_26900607_3948.cpp:42:36: error: 'sqrt' was not declared in this scope
                 n=(int)(k*(1+sqrt(5))/2.0);
                                    ^