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  1. s = input()
  2. p = False
  3.  
  4. if (s[2] != '-') or not((s[0]>='A')and(s[3]>='A')and(s[0]<='H')and(s[3]<='H')) or not((s[1]>='1')and(s[4]>='1')and(s[1]<='8')and(s[4]<='8')):
  5. 	print("ERROR")
  6. else:
  7. 	x1 = ord(s[0]-64)
  8. 	x2 = orc(s[3]-64)
  9. 	if (abs(x2-x1) == 2)and(abs(int(s[1])-int(s[4])) == 1):
  10. 		p = True
  11. 	if (abs(x2-x1) == 1)and(abs(int(s[1])-int(s[4])) == 2):
  12. 		p = True
  13. if p:
  14. 	print("YES")
  15. else:
  16. 	print("NO")
  17.  
  18.  
  19.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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C7-D5
compilation info 
prog.pas:1: error: syntax error before `s'
stdout
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Standard output is empty
https://ideone.com/w6hKlm
language:
Pascal (gpc 20070904)
created:
6 years ago
visibility:
public

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