A double sum
In the addition sums below, different letters stand for different digits. The same letter consistently stands for the same digit, each emoticon can be any digit, and leading digits cannot be zero. What number is FOURTEEN?
WIN 拢15 will be awarded to the sender of the first correct answer opened on Wednesday 11 August. The Editor鈥檚 decision is final. Please send entries to Enigma 1603, New 女生小视频, Lacon House, 84 Theobald鈥檚 Road, London WC1X 8NS, or to enigma@newscientist.com (please include your postal address).
Answer to 1597 Next door: The ages are 1, 8 and 9
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The winner Dieter Stahel of Brugg, Switzerland
