Created
April 3, 2012 09:18
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Project Euler #36
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| def palindrome(s): | |
| return s == s[::-1] | |
| def d2b(n): | |
| s = '' | |
| while n: | |
| if n & 1: | |
| s = '1' + s | |
| else: | |
| s = '0' + s | |
| n = (n >> 1) | |
| return s | |
| print sum(i for i in xrange(1000000) | |
| if palindrome(str(i)) | |
| and palindrome(d2b(i))) |
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