foo.cc: In function 'int main()':
foo.cc:6:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
    6 |     for(int i=1;i<=n;i++)
      |     ^~~
foo.cc:9:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
    9 |  for(int i=1;i<=m;i++)
      |  ^~~
foo.cc:12:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   12 |     for(int i=1;i<=n;i++)
      |     ^~~
foo.cc:17:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   17 |  for(int i=1;i<=n;i++)
      |  ^~~

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