foo.cpp:1:1: error: 'include' does not name a type
 include <iostream> include <stdio.h>
 ^
foo.cpp: In function 'int find(int, int)':
foo.cpp:21:51: error: 'min' was not declared in this scope
 for( i = max( x - d , 0 ) ; i <= min( 128 , x + d ) ; i++ )
                                                   ^
foo.cpp: In function 'int main()':
foo.cpp:31:18: error: 'scanf' was not declared in this scope
 scanf( "%d" , &d );
                  ^
foo.cpp:45:1: error: 'cout' was not declared in this scope
 cout << sum << " " << maxd << endl;
 ^
foo.cpp:45:31: error: 'endl' was not declared in this scope
 cout << sum << " " << maxd << endl;
                               ^