---

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        <!-- 1. НАЧАЛО -->
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        <!-- 2. ВВОД k -->
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        <!-- 3. ПРОВЕРКА k < 1 -->
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        <!-- ОШИБКА: отодвинута вправо -->
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        <!-- 4. ИНИЦИАЛИЗАЦИЯ P -->
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        <!-- 5. ЦИКЛ m -->
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        <!-- 6. ПРОВЕРКА m = 4 -->
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        <!-- 7. ВЫЧИСЛЕНИЕ P -->
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        <!-- 8. ВЫВОД P -->
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        <!-- 9. КОНЕЦ -->
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        <!-- СВЯЗИ ВЕРТИКАЛЬНЫЕ -->
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        <!-- ВЕТВЛЕНИЕ k < 1 -->
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        <!-- ВЫХОД ИЗ ОШИБКИ В КОНЕЦ (Коридор справа X = 720) -->
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        <!-- ВЕТВЛЕНИЕ m = 4 -->
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        <!-- ОБХОД m = 4 (Да) -> Коридор справа X = 515, затем в общий возврат -->
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        <!-- ВОЗВРАТ В ЦИКЛ (БЛИЖНИЙ ЛЕВЫЙ КОРИДОР X = 230) -->
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        <!-- ВЫХОД ИЗ ЦИКЛА (ДАЛЬНИЙ ЛЕВЫЙ КОРИДОР X = 130) -->
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