17 lines
250 B
PHP
17 lines
250 B
PHP
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#Aamrun , 11th July 2022
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<?php
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function F(int $n,int $x,int $y) {
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if ($n == 0) {
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return $x + $y;
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}
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else if ($y == 0) {
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return $x;
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}
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return F($n - 1, F($n, $x, $y - 1), F($n, $x, $y - 1) + $y);
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}
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echo "F(1,3,3) = " . F(1,3,3);
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?>
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