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added 7 characters in body

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edited Sep 22, 2015 at 9:49

3.3k
1
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JavaScript (ES6), 4047 bytes

alert(!/^(11+)\1+$/.test('1'.repeat(prompt())))

JavaScript (ES6), 40 bytes

!/^(11+)\1+$/.test('1'.repeat(prompt()))

JavaScript (ES6), 47 bytes

alert(!/^(11+)\1+$/.test('1'.repeat(prompt())))

added 2 characters in body

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edited Sep 13, 2015 at 17:37

3.3k
1
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28

ECMAScript 2015JavaScript (ES6), 40 bytes

!/^(11+)\1+$/.test('1'.repeat(prompt()))

ECMAScript 2015, 40 bytes

!/^(11+)\1+$/.test('1'.repeat(prompt()))

JavaScript (ES6), 40 bytes

!/^(11+)\1+$/.test('1'.repeat(prompt()))

Source Link

created Sep 11, 2015 at 22:44

3.3k
1
18
28

ECMAScript 2015, 40 bytes

!/^(11+)\1+$/.test('1'.repeat(prompt()))