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Diffstat (limited to 'challenge-089/ash/python/ch-1.py')
| -rw-r--r-- | challenge-089/ash/python/ch-1.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/challenge-089/ash/python/ch-1.py b/challenge-089/ash/python/ch-1.py new file mode 100644 index 0000000000..b962d9c617 --- /dev/null +++ b/challenge-089/ash/python/ch-1.py @@ -0,0 +1,14 @@ +# Test run: +# $ python3 ch-1.py 100 +# 13015 + +import sys, math + +n = 3 if len(sys.argv) == 1 else int(sys.argv[1]) + +s = 0 +for x in range(1, n + 1): + for y in range(x + 1, n + 1): + s += math.gcd(x, y) + +print(s) |