View Compilation Error

0_0_38311659_18477.cpp:1:4: error: stray '#' in program
  1 #include<iostream>
    ^
0_0_38311659_18477.cpp:2:4: error: stray '#' in program
  2 #include<cstring>
    ^
0_0_38311659_18477.cpp:3:4: error: stray '#' in program
  3 #include<cstdio>
    ^
0_0_38311659_18477.cpp:4:4: error: stray '#' in program
  4 #include<cstdlib>
    ^
0_0_38311659_18477.cpp:5:4: error: stray '#' in program
  5 #include<cmath>
    ^
0_0_38311659_18477.cpp:1:2: error: expected unqualified-id before numeric constant
  1 #include<iostream>
  ^
0_0_38311659_18477.cpp:7:2: error: expected unqualified-id before numeric constant
  7 const int MAXN=2001;
  ^
0_0_38311659_18477.cpp:8:2: error: expected unqualified-id before numeric constant
  8 const int INF=0x7fffff;
  ^
0_0_38311659_18477.cpp:9:2: error: expected unqualified-id before numeric constant
  9 double dp[MAXN][MAXN];
  ^
0_0_38311659_18477.cpp:10:1: error: expected unqualified-id before numeric constant
 10 struct node
 ^