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| -rw-r--r-- | src/projecteuler/024.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/projecteuler/024.py b/src/projecteuler/024.py new file mode 100644 index 0000000..47546a5 --- /dev/null +++ b/src/projecteuler/024.py @@ -0,0 +1,24 @@ + +import sys + +digits = [ x for x in range(0, 10) ] + +limit = 1000000 + +count = 0 + +def permutate(start, end): + global permutations, count + if len(end) == 1: + count += 1 + if count == limit: + print start+end + sys.exit(0) + return + for i in range(0, len(end)): + s = start + [end[i]] + e = end[:i] + end[i+1:] + permutate(s, e) + +permutate([], digits) + |