View Compilation Error

0_0_19426786_2257.cpp: In function 'int main()':
0_0_19426786_2257.cpp:13:20: error: 'tempi' was not declared in this scope
                    tempi=k;
                    ^
0_0_19426786_2257.cpp:20:23: error: 'tempi' was not declared in this scope
                 extra[tempi]=x;
                       ^
0_0_19426786_2257.cpp: At global scope:
0_0_19426786_2257.cpp:22:7: error: 'cout' does not name a type
       cout<<j-1<<endl;
       ^
0_0_19426786_2257.cpp:23:5: error: expected declaration before '}' token
     }
     ^