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  1. #ROBOGAME https://w...content-available-to-author-only...f.com/problems/ROBOGAME
  2.  
  3. t = int(input())
  4. for x in range(t) :
  5. 	r = 0 #range belakang
  6. 	l = 0 #range depan
  7. 	n = input()
  8. 	t = 0
  9. 	flag = 0
  10. 	lenght = len(n)
  11. 	for w in range(lenght) :
  12. 		t +=1
  13. 		if n[w] != '.' :
  14. 			if t==1 :
  15. 				r = w + int(n[w])
  16. 				if r>=lenght :
  17. 					r = lenght-1
  18. 			else :
  19. 				l = w - int(n[w])
  20. 				if l<0 : l = 0
  21. 				if r>=l :
  22. 					flag = 1
  23. 					break
  24.  
  25. 			r = w + int(n[w])
  26. 			if r>=lenght :
  27. 				r = lenght-1
  28.  
  29. 	if flag==1 :
  30. 		print('unsafe')
  31. 	else : print('safe')
Runtime error #stdin #stdout #stderr 0.02s 27712KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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Traceback (most recent call last):
  File "./prog.py", line 3, in <module>
EOFError: EOF when reading a line
https://ideone.com/0GZvfH
#ROBOGAME https://w...content-available-to-author-only...f.com/problems/ROBOGAME
language:
Python 3 (python  3.9.5)
created:
5 years ago
visibility:
public

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