View Compilation Error

0_0_20446214_15787.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
0_0_20446214_15787.cpp: In function 'int main()':
0_0_20446214_15787.cpp:4:2: error: 'nbsp' was not declared in this scope
          int t,n,i,res,s;
  ^
0_0_20446214_15787.cpp:5:63: error: 'scanf' was not declared in this scope
          scanf("%d",&t);
                                                               ^
0_0_20446214_15787.cpp:10:12: error: expected ')' before ';' token
                    {
            ^
0_0_20446214_15787.cpp:19:127: error: 'printf' was not declared in this scope
                    printf("%d\n",res);
                                                                                                                               ^