View Compilation Error

0_0_24727550_6384.cpp:1:10: error: #include expects "FILENAME" or <FILENAME>
 #include 
          ^
0_0_24727550_6384.cpp:2:10: error: #include expects "FILENAME" or <FILENAME>
 #include 
          ^
0_0_24727550_6384.cpp:3:10: error: #include expects "FILENAME" or <FILENAME>
 #include 
          ^
0_0_24727550_6384.cpp: In function 'int main()':
0_0_24727550_6384.cpp:22:37: error: 'scanf' was not declared in this scope
 while(scanf("%d%d%d%d",&dx,&dy,&n,&q),dx+dy) 
                                     ^
0_0_24727550_6384.cpp:39:25: error: 'printf' was not declared in this scope
 printf("Case %d:/n",++ii); 
                         ^