foo.cc: In function 'int main()':
foo.cc:17:25: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
   17 |                         else
      |                         ^~~~
foo.cc:55:33: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
   55 |                                 cout<<endl;
      |                                 ^~~~

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