foo.cc: In function 'int main()':
foo.cc:17:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   17 |  for(int i=0;i<n;i++)
      |  ^~~
foo.cc:19:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   19 |    cout<<ans<<endl;
      |    ^~~~

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