2019-12-12 09:23:03 +01:00
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Write a Thrax grammar which replaces all 0s to 1s and 1s to 0s (other
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digits should not be changed).
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2019-12-10 13:23:40 +01:00
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2019-12-12 09:23:03 +01:00
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You can assume that only string composed of digits are given on the
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input.
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2019-12-10 13:23:40 +01:00
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POINTS: 1
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2020-01-23 15:49:48 +01:00
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DEADLINE: 2019-12-15 23:59
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