2 added 226 characters in body
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Jelly, score 1, 8 bytes1 2

8 15 bytes

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Ṃ««Mịị
ƁM««Ṃ¬ịị¶Ɓ|L(0Ḷṇ

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O‘‘Ọḷḷ¹ƊO‘‘Ọµḷḷ¹Ɗ~N*2Ṇṛ

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P’’Ṛ½ṃṃ²Ƒ¶O+3Ọṣ

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Jelly, score 1, 8 bytes

Ṃ««Mịị
Ɓ

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Shift 2:

O‘‘Ọḷḷ¹Ɗ

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Jelly, score 1 2

8 15 bytes

Shift 0:

M««Ṃ¬ịị¶Ɓ|L(0Ḷṇ

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Shift 2:

O‘‘Ọµḷḷ¹Ɗ~N*2Ṇṛ

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P’’Ṛ½ṃṃ²Ƒ¶O+3Ọṣ

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1
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Jelly, score 1, 8 bytes

Ṃ««Mịị
Ɓ

Try it online!

Shift 2:

O‘‘Ọḷḷ¹Ɗ

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