View Compilation Error

0_0_14895428_22691.cpp:3:2: error: invalid preprocessing directive #ihclude
 #ihclude<cstring>
  ^
0_0_14895428_22691.cpp:43:13: error: missing terminating ' character
             cout<<-1<<endl'
             ^
0_0_14895428_22691.cpp: In function 'int main()':
0_0_14895428_22691.cpp:21:23: error: 'strlen' was not declared in this scope
         if(k==strlen(s)){
                       ^
0_0_14895428_22691.cpp:44:9: error: expected ';' before '}' token
         }
         ^