Hurdle: Everything you need to know to find the answers
输入：num = "1432219", k = 3
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Isaacman said the current architecture was "not a pathway to success."
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«Источники сообщили, что начались новые атаки возмездия на позиции Пакистана вдоль условной линии разграничения», — передает телеканал.
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