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  1. program :- get_char(X),get_char(Y),check(X,Y).
Success #stdin #stdout 0.02s 6204KB
comments (?)
stdin 
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stdout 
Standard output is empty
https://ideone.com/pZmtA
language:
Prolog (swi 7.6.4)
created:
14 years ago
visibility:
public

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