View Compilation Error

0_0_15969237_26979.cpp:2:4: error: stray '#' in program
  1 #include <cstdio>
    ^
0_0_15969237_26979.cpp:3:4: error: stray '#' in program
  2 #include <cstdlib>
    ^
0_0_15969237_26979.cpp:4:4: error: stray '#' in program
  3 #include <cmath>
    ^
0_0_15969237_26979.cpp:8:4: error: stray '#' in program
  7 #ifndef ONLINE_JUDGE
    ^
0_0_15969237_26979.cpp:10:4: error: stray '#' in program
  9 #endif
    ^
0_0_15969237_26979.cpp:2:2: error: expected unqualified-id before numeric constant
  1 #include <cstdio>
  ^
0_0_15969237_26979.cpp:6:2: error: expected unqualified-id before numeric constant
  5 int main(void){
  ^