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Diffstat (limited to 'src/projecteuler/055.py')
| -rw-r--r-- | src/projecteuler/055.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/projecteuler/055.py b/src/projecteuler/055.py new file mode 100644 index 0000000..d623d9b --- /dev/null +++ b/src/projecteuler/055.py @@ -0,0 +1,17 @@ + +def lychrel(x): + for i in xrange(50): + t = x + int(str(x)[::-1]) + if t == int(str(t)[::-1]): + return False + x = t + return True + +count = 0 + +for i in xrange(1, 10000): + if lychrel(i): + count += 1 + +print count + |