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<?php error_reporting(-1); $amount = 54000; $bills = array( 5000 => 10, 1000 => 0, 500 => 5, 100 => 23 ); $answer = array(); echo "Сумма: {$amount}\n"; if ($amount <= 0){ echo "Выдача невозможна: введенная сумма меньше или равна 0\n"; }else if ($amount % 100 <> 0){ echo "Выдача невозможна: введенная сумма не кратна 100\n"; }else { foreach($bills as $par => $quantity){ $i = floor($amount/$par); if ($i > 0 && $quantity > 0){ if ($i <= $quantity){ $amount = $amount - $par * $i; $answer[] = $i . "X" . $par; }else { $amount = $amount - $par * $quantity; $answer[] = $quantity . "X" . $par; } } } if ($amount == 0){ echo "Выдача возможна, число купюр:\n"; $string = implode(" ", $answer); echo "{$string}\n"; }else { echo "Выдача невозможна, недостаточно купюр.\n"; } }
Output for git.master, git.master_jit, rfc.property-hooks
Сумма: 54000 Выдача возможна, число купюр: 10X5000 5X500 15X100

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