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| author | Abigail <abigail@abigail.be> | 2021-04-20 20:52:57 +0200 |
|---|---|---|
| committer | Abigail <abigail@abigail.be> | 2021-04-20 20:52:57 +0200 |
| commit | 7b4fbbe6505b63d2faa62ad34939b6e830ea692b (patch) | |
| tree | 971934b1ed31b67a5dbb0b1f83148079e36bc58a /challenge-109/abigail/lua | |
| parent | 490b2215c7eaeb037b7548564306e2081784b3e4 (diff) | |
| download | perlweeklychallenge-club-7b4fbbe6505b63d2faa62ad34939b6e830ea692b.tar.gz perlweeklychallenge-club-7b4fbbe6505b63d2faa62ad34939b6e830ea692b.tar.bz2 perlweeklychallenge-club-7b4fbbe6505b63d2faa62ad34939b6e830ea692b.zip | |
When looping over possible divisors, stop at n / 2.
Diffstat (limited to 'challenge-109/abigail/lua')
| -rw-r--r-- | challenge-109/abigail/lua/ch-1.lua | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/challenge-109/abigail/lua/ch-1.lua b/challenge-109/abigail/lua/ch-1.lua index 5eb2d477f9..74c3b7d914 100644 --- a/challenge-109/abigail/lua/ch-1.lua +++ b/challenge-109/abigail/lua/ch-1.lua @@ -15,7 +15,7 @@ local COUNT = 20 function divisor_sum (n) local sum = 0 - for i = 2, n - 2 do + for i = 2, n / 2 do if n % i == 0 then sum = sum + i end |