foo.c: In function 'FindMinPos':
foo.c:26:20: warning: 'arr2' may be used uninitialized [-Wmaybe-uninitialized]
   26 |         return arr2[y];
      |                ~~~~^~~
foo.c:7:13: note: 'arr2' declared here
    7 |         int arr2[10001];
      |             ^~~~

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