foo.cc: In function 'int main()':
foo.cc:39:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   39 |     for(int i=n;i>=1;--i)printf("%d ",pos[i]);puts("");
      |     ^~~
foo.cc:39:47: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   39 |     for(int i=n;i>=1;--i)printf("%d ",pos[i]);puts("");
      |                                               ^~~~

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