• Help me This Task!!! (Feed Pigeons)

Question related to mission Feed Pigeons


When I start to feed my pigeon, a minute later two more fly by. And a minute later another 3. Then 4, and so on. One portion of food lasts a pigeon for a minute. In case there's not enough food for all the birds, the pigeons that came first, eat first. Pigeons are hungry animals and eat without stopping. If I have N portions of wheat, how many pigeons will be fed with at least one portion of wheat? Input: A quantity of portions wheat, a positive integer.

Output: The number of fed pigeons, an integer.

Example: checkio(1) == 1

checkio(2) == 1

checkio(5) == 3

checkio(10) == 6

i don't understand