/usr/share/help/cs/ is in gnome-sudoku 1:3.10.2-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/help/cs/gnome-sudoku/
/usr/share/help/cs/gnome-sudoku/basics.page
/usr/share/help/cs/gnome-sudoku/bug-filing.page
/usr/share/help/cs/gnome-sudoku/commandline.page
/usr/share/help/cs/gnome-sudoku/develop.page
/usr/share/help/cs/gnome-sudoku/documentation.page
/usr/share/help/cs/gnome-sudoku/figures/
/usr/share/help/cs/gnome-sudoku/figures/logo.png
/usr/share/help/cs/gnome-sudoku/figures/logo32.png
/usr/share/help/cs/gnome-sudoku/figures/possible-numbers.png
/usr/share/help/cs/gnome-sudoku/figures/resuming.png
/usr/share/help/cs/gnome-sudoku/figures/rowcolumnbox.png
/usr/share/help/cs/gnome-sudoku/figures/stats-very-hard.png
/usr/share/help/cs/gnome-sudoku/figures/strategy1.png
/usr/share/help/cs/gnome-sudoku/figures/strategy2.png
/usr/share/help/cs/gnome-sudoku/figures/trackers.webm
/usr/share/help/cs/gnome-sudoku/highlighting.page
/usr/share/help/cs/gnome-sudoku/hints.page
/usr/share/help/cs/gnome-sudoku/index.page
/usr/share/help/cs/gnome-sudoku/keyboard-shortcuts.page
/usr/share/help/cs/gnome-sudoku/legal.xml
/usr/share/help/cs/gnome-sudoku/license.page
/usr/share/help/cs/gnome-sudoku/notes.page
/usr/share/help/cs/gnome-sudoku/print-blank-puzzles.page
/usr/share/help/cs/gnome-sudoku/print-inprogress-game.page
/usr/share/help/cs/gnome-sudoku/rules.page
/usr/share/help/cs/gnome-sudoku/save-resume.page
/usr/share/help/cs/gnome-sudoku/statistics.page
/usr/share/help/cs/gnome-sudoku/strategy.page
/usr/share/help/cs/gnome-sudoku/toolbar.page
/usr/share/help/cs/gnome-sudoku/trackers.page
/usr/share/help/cs/gnome-sudoku/translate.page
