/in/foo.cc: In function 'int main()':
/in/foo.cc:22:6: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
      for(j=0;j<i;j++)
      ^~~
/in/foo.cc:35:3: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   if(ans<f[i].maxlen)
   ^~