[old] Even the Last

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DE EL EN ES FA FR HU IT JA PL PT PT-BR Russian UK ZH-HANS

Дан массив целых чисел. Нужно найти сумму элементов с четными индексами (0-й, 2-й, 4-й итд), затем перемножить эту сумму и последний элемент исходного массива. Не забудьте, что первый элемент массива...

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