View Compilation Error

0_0_13802443_25183.cpp:2:4: error: stray '#' in program
  2 #include <cstring>
    ^
0_0_13802443_25183.cpp:3:4: error: stray '#' in program
  3 #include <cmath>
    ^
0_0_13802443_25183.cpp:4:4: error: stray '#' in program
  4 #include <algorithm>
    ^
0_0_13802443_25183.cpp:2:2: error: expected unqualified-id before numeric constant
  2 #include <cstring>
  ^
0_0_13802443_25183.cpp:7:2: error: expected unqualified-id before numeric constant
  7 struct HEHE
  ^
0_0_13802443_25183.cpp:10:5: error: 'hehe' does not name a type
 10 }hehe[maxn];
     ^
0_0_13802443_25183.cpp:11:1: error: expected unqualified-id before numeric constant
 11 
 ^