View Compilation Error

0_0_13721625_17169.cpp:2:4: error: stray '#' in program
  2 #include<cstdio>
    ^
0_0_13721625_17169.cpp:3:4: error: stray '#' in program
  3 #include<cstring>
    ^
0_0_13721625_17169.cpp:4:4: error: stray '#' in program
  4 #include<queue>
    ^
0_0_13721625_17169.cpp:6:4: error: stray '#' in program
  6 #define MAXN 55
    ^
0_0_13721625_17169.cpp:2:2: error: expected unqualified-id before numeric constant
  2 #include<cstdio>
  ^
0_0_13721625_17169.cpp:6:2: error: expected unqualified-id before numeric constant
  6 #define MAXN 55
  ^
0_0_13721625_17169.cpp:11:1: error: expected unqualified-id before numeric constant
 11 int n,x,y,z;
 ^
0_0_13721625_17169.cpp:12:1: error: expected unqualified-id before numeric constant
 12 char map[MAXN][MAXN];
 ^
0_0_13721625_17169.cpp:13:1: error: expected unqualified-id before numeric constant
 13 bool mark[MAXN][MAXN][MAXN];
 ^
0_0_13721625_17169.cpp:14:1: error: expected unqualified-id before numeric constant
 14 
 ^