Фон
Королевский нидерландский метеорологический институт определяет волну жары * как серию не менее 5 последовательных дней с погодой ≥25 ° C («летняя погода»), так что по крайней мере 3 из этих дней составляют ≥30 ° C («тропическая погода») ).
Тропическая погода не должна измеряться последовательно: например, 30, 25, 30, 26, 27, 28, 32, 30
это 8-дневная волна тепла с 4 днями тропической погоды.
* (Ну, по голландским меркам.)
Вызов
Учитывая непустой список натуральных чисел, представляющих измерения температуры по Цельсию за последующие дни, решите, содержит ли этот список волну тепла (согласно приведенному выше определению).
Самый короткий ответ в байтах побеждает.
Контрольные примеры
Falsey:
[30]
[29, 29, 29, 47, 30]
[31, 29, 29, 28, 24, 23, 29, 29, 26, 27, 33, 20, 26, 26, 20, 30]
[23, 31, 29, 26, 30, 24, 29, 29, 25, 27, 24, 28, 22, 20, 34, 22, 32, 24, 33]
[23, 24, 25, 20, 24, 34, 28, 32, 22, 20, 24]
[24, 28, 21, 34, 34, 25, 24, 33, 23, 20, 32, 26, 29, 29, 25, 20, 30, 24, 23, 21, 27]
[26, 34, 21, 32, 32, 30, 32, 21, 34, 21, 34, 31, 23, 27, 26, 32]
[29, 24, 22, 27, 22, 25, 29, 26, 24, 24, 20, 25, 20, 20, 24, 20]
[23, 33, 22, 32, 30]
[28, 21, 22, 33, 22, 26, 30, 28, 26, 23, 31, 22, 31, 25, 27, 27, 25, 28]
[27, 23, 42, 23, 22, 28]
[25, 20, 30, 29, 32, 25, 22, 21, 31, 22, 23, 25, 22, 31, 23, 25, 33, 23]
Truthy:
[30, 29, 30, 29, 41]
[1, 1, 25, 30, 25, 30, 25, 25, 25, 25, 25, 25, 25, 25, 40, 1, 1]
[31, 34, 34, 20, 34, 28, 28, 23, 27, 31, 33, 34, 29, 24, 33, 32, 21, 34, 30, 21, 29, 22, 31, 23, 26, 32, 29, 32, 24, 27]
[26, 29, 22, 22, 31, 31, 27, 28, 32, 23, 33, 25, 31, 33, 34, 30, 23, 26, 21, 28, 32, 22, 30, 34, 26, 33, 20, 27, 33]
[20, 31, 20, 29, 29, 33, 34, 33, 20]
[25, 26, 34, 34, 41, 28, 32, 30, 34, 23, 26, 33, 30, 22, 30, 33, 24, 20, 27, 23, 30, 23, 34, 20, 23, 20, 33, 20, 28]
[34, 23, 31, 34, 34, 30, 29, 31, 29, 21, 25, 31, 30, 29, 29, 28, 21, 29, 33, 25, 24, 30]
[22, 31, 23, 23, 26, 21, 22, 20, 20, 28, 24, 28, 25, 31, 31, 26, 33, 31, 27, 29, 30, 30]
[26, 29, 25, 30, 32, 28, 26, 26, 33, 20, 21, 32, 28, 28, 20, 34, 34]
[34, 33, 29, 26, 34, 32, 27, 26, 22]
[30, 31, 23, 21, 30, 27, 32, 30, 34, 29, 21, 31, 31, 31, 32, 27, 30, 26, 21, 34, 29, 33, 24, 24, 32, 27, 32]
[25, 33, 33, 25, 24, 27, 34, 31, 29, 31, 27, 23]