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Kaprekar numbers: Difference between revisions
→{{header|D}}: no need to remove a valid approach with a C translation
(Improved second D version) |
(→{{header|D}}: no need to remove a valid approach with a C translation) |
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Line 174:
<pre>[1, 9, 45, 55, 99, 297, 703, 999, 2223, 2728, 4879, 4950, 5050, 5292, 7272, 7777, 9999]
54</pre>
ulong a = n * n, b = a % 10;
a /= 10;
▲ return true;
▲ return n == 1;
}</lang>
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