The easiest was probably Tonga and the hardest was probably Papua new guinea The order: Tonga, Samoa, Australia New Zealand christmas island ,cocos island, tokelau ,Nauru, Niue, Palau Fiji , Tuvalu, Northern mariana islands, and cook islands pitcarin islands, american samoa ,marshall islands, solomon islands, norfolk islands vanuatu. papua new guinea, wallis and futuna, french polynesia, indonesia kiribati, rapa nui (easter islands), hawaii, micronesia and guam. (EXTREME INHALE AND EXHALE)