View Compilation Error

0_0_16988526_4977.cpp:1:4: error: stray '#' in program
  1 # include<iostream>
    ^
0_0_16988526_4977.cpp:2:4: error: stray '#' in program
  2 # include<cstdio>
    ^
0_0_16988526_4977.cpp:3:4: error: stray '#' in program
  3 # include<cstring>
    ^
0_0_16988526_4977.cpp:4:4: error: stray '#' in program
  4 # define maxn 105
    ^
0_0_16988526_4977.cpp:5:4: error: stray '#' in program
  5 # define inf 100000000  //这个大小要合适，不然出错
    ^
0_0_16988526_4977.cpp:1:2: error: expected unqualified-id before numeric constant
  1 # include<iostream>
  ^
0_0_16988526_4977.cpp:7:2: error: expected unqualified-id before numeric constant
  7 
  ^
0_0_16988526_4977.cpp:9:2: error: expected unqualified-id before numeric constant
  9 int main()
  ^