View Compilation Error

0_0_19193676_30832.cpp:1:10: error: #include expects "FILENAME" or <FILENAME>
 #include 
          ^
0_0_19193676_30832.cpp:2:10: error: #include expects "FILENAME" or <FILENAME>
 #include 
          ^
0_0_19193676_30832.cpp:3:10: error: #include expects "FILENAME" or <FILENAME>
 #include 
          ^
0_0_19193676_30832.cpp:4:10: error: #include expects "FILENAME" or <FILENAME>
 #include 
          ^
0_0_19193676_30832.cpp: In function 'int main()':
0_0_19193676_30832.cpp:51:21: error: 'scanf' was not declared in this scope
     scanf("%I64d",&t); 
                     ^
0_0_19193676_30832.cpp:70:19: error: 'printf' was not declared in this scope
     printf("YES/n"); 
                   ^
0_0_19193676_30832.cpp:72:18: error: 'printf' was not declared in this scope
     printf("NO/n"); 
                  ^