foo.c: In function 'findasccount1':
foo.c:21:20: warning: unused variable 'n2' [-Wunused-variable]
   21 |         int i,t,n1,n2;
      |                    ^~
foo.c:21:17: warning: unused variable 'n1' [-Wunused-variable]
   21 |         int i,t,n1,n2;
      |                 ^~
foo.c: In function 'findasccount2':
foo.c:36:20: warning: unused variable 'n2' [-Wunused-variable]
   36 |         int i,t,n1,n2;
      |                    ^~
foo.c:36:17: warning: unused variable 'n1' [-Wunused-variable]
   36 |         int i,t,n1,n2;
      |                 ^~

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