/in/foo.cc:47:2: error: stray '#' in program
 }#include<cstdio>
  ^
/in/foo.cc:47:3: error: 'include' does not name a type
 }#include<cstdio>
   ^~~~~~~
/in/foo.cc:56:11: error: redefinition of 'const int maxn'
 const int maxn = 100100;
           ^~~~
/in/foo.cc:10:11: note: 'const int maxn' previously defined here
 const int maxn = 100100;
           ^~~~
/in/foo.cc:58:4: error: redefinition of 'DL k'
 DL k;
    ^
/in/foo.cc:12:4: note: 'DL k' previously declared here
 DL k;
    ^
/in/foo.cc:59:5: error: redefinition of 'int n'
 int n;
     ^
/in/foo.cc:13:5: note: 'int n' previously declared here
 int n;
     ^
/in/foo.cc:60:10: error: redefinition of 'LL a [100100]'
 LL a[maxn],sum[maxn];
          ^
/in/foo.cc:14:4: note: 'LL a [100100]' previously declared here
 LL a[maxn],sum[maxn];
    ^
/in/foo.cc:60:20: error: redefinition of 'LL sum [100100]'
 LL a[maxn],sum[maxn];
                    ^
/in/foo.cc:14:12: note: 'LL sum [100100]' previously declared here
 LL a[maxn],sum[maxn];
            ^~~
/in/foo.cc: In function 'LL getint()':
/in/foo.cc:62:11: error: redefinition of 'LL getint()'
 inline LL getint()
           ^~~~~~
/in/foo.cc:16:11: note: 'LL getint()' previously defined here
 inline LL getint()
           ^~~~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:72:5: error: redefinition of 'int main()'
 int main()
     ^~~~
/in/foo.cc:26:5: note: 'int main()' previously defined here
 int main()
     ^~~~