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Commonmark migration

edited Jun 17, 2020 at 9:04

#Pyth, 8 bytes

Pyth, 8 bytes

fq`;{`*Q

Try it here.

#How?

How?

 fq`;{`*Q - Full program. f - First input where the condition is truthy over [1, ∞) *Q - The product of the input and the current number ` - Converted to String. { - Deduplicated. q - Is equal to? `; - The string representation of the innermost lambda variable, T, which is "10". - Output implicitly.

This pretty much relies on the fact that numbers do not have trailing zeros, and 1 always occurs before 0 in a positive integer only consisting of 0s and 1s.

#Pyth, 8 bytes

fq`;{`*Q

Try it here.

#How?

 fq`;{`*Q - Full program. f - First input where the condition is truthy over [1, ∞) *Q - The product of the input and the current number ` - Converted to String. { - Deduplicated. q - Is equal to? `; - The string representation of the innermost lambda variable, T, which is "10". - Output implicitly.

This pretty much relies on the fact that numbers do not have trailing zeros, and 1 always occurs before 0 in a positive integer only consisting of 0s and 1s.

Pyth, 8 bytes

fq`;{`*Q

Try it here.

How?

 fq`;{`*Q - Full program. f - First input where the condition is truthy over [1, ∞) *Q - The product of the input and the current number ` - Converted to String. { - Deduplicated. q - Is equal to? `; - The string representation of the innermost lambda variable, T, which is "10". - Output implicitly.

This pretty much relies on the fact that numbers do not have trailing zeros, and 1 always occurs before 0 in a positive integer only consisting of 0s and 1s.

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answered Sep 5, 2017 at 9:53

Mr. Xcoder

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#Pyth, 8 bytes

fq`;{`*Q

Try it here.

#How?

 fq`;{`*Q - Full program. f - First input where the condition is truthy over [1, ∞) *Q - The product of the input and the current number ` - Converted to String. { - Deduplicated. q - Is equal to? `; - The string representation of the innermost lambda variable, T, which is "10". - Output implicitly.

This pretty much relies on the fact that numbers do not have trailing zeros, and 1 always occurs before 0 in a positive integer only consisting of 0s and 1s.