foo.c: In function 'Search':
foo.c:11:19: error: expected expression before ';' token
   11 |         for(int i=;i<n;i++)
      |                   ^
foo.c: In function 'Unique':
foo.c:23:17: error: expected ',' or ';' before 'if'
   23 |                 if(k!=-1)
      |                 ^~
foo.c:25:17: error: 'else' without a previous 'if'
   25 |                 else
      |                 ^~~~
foo.c:22:13: warning: unused variable 'k' [-Wunused-variable]
   22 |         int k=Search(a,i-cnt,a[i])
      |             ^
foo.c: In function 'main':
foo.c:36:14: error: 'i' undeclared (first use in this function)
   36 |         for (i = 0; i < n1; i++) {
      |              ^
foo.c:36:14: note: each undeclared identifier is reported only once for each function it appears in
foo.c: In function 'Search':
foo.c:16:1: warning: control reaches end of non-void function [-Wreturn-type]
   16 | }
      | ^

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