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| author | Iru Cai <mytbk920423@gmail.com> | 2018-05-24 21:39:58 +0800 |
|---|---|---|
| committer | Iru Cai <mytbk920423@gmail.com> | 2018-05-24 21:39:58 +0800 |
| commit | 1eefd58ca4fdb5d2f51f657bfd70c9a89a4707db (patch) | |
| tree | abde0e4da3c7fe138f3874a94d8eb7d0e44c3224 /euler41.sh | |
| download | project_euler-1eefd58ca4fdb5d2f51f657bfd70c9a89a4707db.tar.xz | |
initial commit
Diffstat (limited to 'euler41.sh')
| -rw-r--r-- | euler41.sh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/euler41.sh b/euler41.sh new file mode 100644 index 0000000..133d894 --- /dev/null +++ b/euler41.sh @@ -0,0 +1,3 @@ +# Pandigital prime is at most 7 digits, because 1+...+8 and 1+...+9 is multiply of 3 +for i in 76{1..5}{1..5}{1..5}{1..5}{1,3,5} ; do factor $i; done | sed -e '/[0-9] /d' | cut -d':' -f1 \ + | sed $(for i in {1..7} ; do printf '\x2de /%d.*%d/d ' $i $i ; done) |