Предмет: Математика, автор: Iryny13

Електронний годинник має три пари комірок, у яких фіксуються години від 00 до 23.00, хвилини від 00 до 59, і секунди від 00 до 59.Скільки існує таких показів годинника , для яких сумма усіх цифр дорівнює 37?

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Автор ответа: romaha818
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09-59-59  18-59-59     19-58-59    19-59-58   19-59-49    19-49-59
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