View Compilation Error

0_0_15092956_10263.cpp: In function 'int main()':
0_0_15092956_10263.cpp:59:50: error: 'transform' was not declared in this scope
     transform(a.begin(), a.end(), a.begin(), func);
                                                  ^
0_0_15092956_10263.cpp:80:54: error: 'find_if' was not declared in this scope
                  std::bind2nd(not_equal_to<int>(), 0)),
                                                      ^
0_0_15092956_10263.cpp:81:25: error: 'ostream_iterator' was not declared in this scope
          result.rend(), ostream_iterator<int>(cout));
                         ^
0_0_15092956_10263.cpp:81:42: error: expected primary-expression before 'int'
          result.rend(), ostream_iterator<int>(cout));
                                          ^