View Compilation Error

0_0_33040442_26288.cpp:1:10: error: stray '#' in program
 Equations#include<bits/stdc++.h>
          ^
0_0_33040442_26288.cpp:1:1: error: 'Equations' does not name a type
 Equations#include<bits/stdc++.h>
 ^
0_0_33040442_26288.cpp: In function 'int main()':
0_0_33040442_26288.cpp:6:40: error: 'scanf' was not declared in this scope
     while(~scanf("%d%d%d%d",&a,&b,&c,&d)){
                                        ^
0_0_33040442_26288.cpp:8:19: error: 'printf' was not declared in this scope
       printf("0\n");
                   ^
0_0_33040442_26288.cpp:23:23: error: 'printf' was not declared in this scope
   printf("%d\n",cnt*16);
                       ^