View Compilation Error

0_0_22381479_28290.cpp:2:4: error: stray '#' in program
  2 #include <cstdio>
    ^
0_0_22381479_28290.cpp:3:4: error: stray '#' in program
  3 #include <cstring>
    ^
0_0_22381479_28290.cpp:4:4: error: stray '#' in program
  4 #include <algorithm>
    ^
0_0_22381479_28290.cpp:7:4: error: stray '#' in program
  7 #define mod 7
    ^
0_0_22381479_28290.cpp:2:2: error: expected unqualified-id before numeric constant
  2 #include <cstdio>
  ^
0_0_22381479_28290.cpp:6:2: error: expected unqualified-id before numeric constant
  6 
  ^
0_0_22381479_28290.cpp:9:2: error: expected unqualified-id before numeric constant
  9 
  ^
0_0_22381479_28290.cpp:14:1: error: expected unqualified-id before numeric constant
 14 
 ^
0_0_22381479_28290.cpp:16:1: error: expected unqualified-id before numeric constant
 16 
 ^
0_0_22381479_28290.cpp:24:1: error: expected unqualified-id before numeric constant
 24 
 ^