foo.c: In function 'main':
foo.c:6:8: warning: unused variable 'i' [-Wunused-variable]
    6 |  int n,i,t,dn,max,min,a,p,q;
      |        ^
foo.c:8:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
    8 |  scanf("%d %d %d",&n,&max,&min);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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