foo.c: In function 'main':
foo.c:21:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   21 |         for(int j=0;j<a[i];j++)
      |         ^~~
foo.c:22:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   22 |                 min*=10;min+=i;
      |                         ^~~
foo.c:22:30: error: 'i' undeclared (first use in this function)
   22 |                 min*=10;min+=i;
      |                              ^
foo.c:22:30: note: each undeclared identifier is reported only once for each function it appears in

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