foo.cc: In function 'int main()':
foo.cc:11:6: error: 'i' was not declared in this scope
11 | for(i = 0; i<n; i++)
| ^
foo.cc:23:6: error: 'i' was not declared in this scope
23 | for(i = 0; i<n-2; i++)
| ^
foo.cc:5:6: warning: unused variable 'min' [-Wunused-variable]
5 | int min = 100000;
| ^~~
foo.cc:6:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
6 | scanf("%d",&n);
| ~~~~~^~~~~~~~~
foo.cc:10:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
10 | scanf("%d", &a[i]);
| ~~~~~^~~~~~~~~~~~~
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