foo.c: In function 'Is_Leap':
foo.c:6:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
    6 |         if(x%4==0)
      |           ^
foo.c: In function 'count':
foo.c:29:1: warning: control reaches end of non-void function [-Wreturn-type]
   29 | }
      | ^

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