/in/foo.c: In function 'main':
/in/foo.c:6:18: warning: unused variable 'j' [-Wunused-variable]
     int n, m, i, j;
                  ^
/in/foo.c: At top level:
/in/foo.c:48:2: error: stray '#' in program
 }#include <stdio.h>
  ^
/in/foo.c:48:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
 }#include <stdio.h>
           ^
/in/foo.c:51:5: error: redefinition of 'main'
 int main()
     ^~~~
/in/foo.c:4:5: note: previous definition of 'main' was here
 int main()
     ^~~~
/in/foo.c: In function 'main':
/in/foo.c:53:18: warning: unused variable 'j' [-Wunused-variable]
     int n, m, i, j;
                  ^
/in/foo.c: At top level:
/in/foo.c:77:5: error: redefinition of 'CountSearch'
 int CountSearch(int a[], int n, int x)
     ^~~~~~~~~~~
/in/foo.c:30:5: note: previous definition of 'CountSearch' was here
 int CountSearch(int a[], int n, int x)
     ^~~~~~~~~~~