View Compilation Error

0_0_19604905_4749.cpp:2:4: error: stray '#' in program
  2 #include <algorithm>  
    ^
0_0_19604905_4749.cpp:2:2: error: expected unqualified-id before numeric constant
  2 #include <algorithm>  
  ^
0_0_19604905_4749.cpp:4:2: error: expected unqualified-id before numeric constant
  4 int main()  
  ^