View Compilation Error

0_0_20881878_8806.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
0_0_20881878_8806.cpp: In function 'int main()':
0_0_20881878_8806.cpp:5:17: error: 'scanf' was not declared in this scope
    scanf("%d",&t);
                 ^
0_0_20881878_8806.cpp:13:30: error: 'printf' was not declared in this scope
                printf("Yes\n");
                              ^
0_0_20881878_8806.cpp:15:29: error: 'printf' was not declared in this scope
                printf("No\n");
                             ^
0_0_20881878_8806.cpp:20:24: error: expected primary-expression before '/' token
             for(i=0;i<</span>a;i++)
                        ^
0_0_20881878_8806.cpp:20:25: error: 'span' was not declared in this scope
             for(i=0;i<</span>a;i++)
                         ^
0_0_20881878_8806.cpp:23:30: error: 'printf' was not declared in this scope
                printf("Yes\n");
                              ^
0_0_20881878_8806.cpp:25:29: error: 'printf' was not declared in this scope
                printf("No\n");
                             ^
0_0_20881878_8806.cpp:28:5: error: 'return0' was not declared in this scope
     return0;
     ^