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| -rw-r--r-- | src/projecteuler/045.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/projecteuler/045.py b/src/projecteuler/045.py new file mode 100644 index 0000000..5a8bb7c --- /dev/null +++ b/src/projecteuler/045.py @@ -0,0 +1,12 @@ + +limit = 500000 + +triangle = set([ int(n*(n+1)/2) for n in range(1, limit) ]) +pentagonal = set([ int(n*(2*n-1)) for n in range(1, limit) ]) +hexagonal = set([ int(n*(3*n-1)/2) for n in range(1, limit) ]) + +result = triangle & pentagonal & hexagonal + +for i in result: + print i + |