Cristian Calude, proba pe echipe, R.I, P.I

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Laurian Filip
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Cristian Calude, proba pe echipe, R.I, P.I

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Sa se determine numerele de forma \( \overline{abc} \), stiind ca \( \overline{abc}=7(\overline{ac}+b)+3c \)
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PhAnToM
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