Â鶹´«Ã½

Another new year

I have written down three three-digit integers which between them use nine different digits. One of the integers is a perfect square and another is a triangular number. The sum of the three integers is 2011.

What, in ascending order, are the three integers?

WIN £15 will be awarded to the sender of the first correct answer opened on Wednesday 16 February. The Editor’s decision is final. Please send entries to Enigma 1629, Â鶹´«Ã½, Lacon House, 84 Theobald’s Road, London WC1X 8NS, or to enigma@newscientist.com (please include your postal address).

Answer to 1623 Over the edge: 12 by 15 inches

The winner Ken Hawkins of Dereham, Norfolk, UK