foo.cc: In function 'int main()':
foo.cc:7:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
    7 |  for(int i=3;i<=n;i++)
      |  ^~~
foo.cc:9:3: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
    9 |   cout<<floor(fib[n]/(fib[n]-2));
      |   ^~~~

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