fix(matrix): make is_safe() return bool and prove count_islands' improper results - #15363

fix(matrix): make is_safe() return bool and prove count_islands' improper results#15363

cclauss merged 1 commit into

TheAlgorithms:masterTheAlgorithms/Python:masterfrom

priya-sundaram-dev:fix/is-safe-bool-count-islandspriya-sundaram-dev/Python:fix/is-safe-bool-count-islandsCopy head branch name to clipboard