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  1. use warnings;
  2. my @iparray=("return","revert","reveal","rebel","real","relm","reign","response");
  3. my @sortedarray=sort(@iparray);
  4. my @oparray;
  5. my $lowerlimit=0;
  6. my $upperlimit;
  7. my $count=0;
  8. my $inc=1;
  9. my $mat=0;
  10. my $matchedstring;
  11. sub splitter
  12. {
  13. 	if($mat==0)
  14. 		{
  15. 		$lowerlimit=$lowerlimit+1;
  16. 		$count=$lowerlimit;
  17. 		func();
  18. 		}
  19. 	else
  20. 		{
  21. 		$matchedstring=substr($sortedarray[$count-1],0,$mat);
  22. 		my $temp=$upperlimit;
  23. 		if($temp>scalar(@sortedarray))
  24. 		{
  25. 		$temp=(scalar(@sortedarray)-1);
  26. 		}
  27. 		print("\n",$temp);
  28.  
  29. 		while($temp>=$lowerlimit)
  30. 			{
  31. 			$word=substr($sortedarray[$temp],$mat,length($sortedarray[$temp]));
  32. 			if($word eq "")
  33. 				{
  34. 				push @oparray,"\\s";
  35. 				}
  36. 			else
  37. 				{
  38. 				push @oparray ,$word;
  39. 				}
  40.  
  41. 			$temp--;
  42. 			}		
  43. 		print ("\n",@oparray);
  44. 		if($upperlimit>=scalar(@sortedarray))
  45. 			{
  46. 			print "All the words are parsed";
  47. 			last;
  48. 			}
  49. 		else
  50. 			{
  51. 			$lowerlimit=$upperlimit+1;
  52. 			$count=$lowerlimit;
  53. 			$inc=1;
  54. 			func();
  55. 			}
  56. 		}
  57. }
  58. sub func
  59. {
  60. 	$base=substr($sortedarray[$count],0,$inc);
  61. 	if (defined $sortedarray[$count+1])
  62. 	{
  63. 		$match=substr($sortedarray[$count+1],0,$inc) ;
  64. 	}
  65. 	else
  66. 	{
  67. 		$s=substr($sortedarray[$count-1],0,$inc);
  68. 		if($s eq $base)
  69. 		{
  70. 		$upperlimit=$count;
  71. 		$count = $lowerlimit;
  72. 		$inc++;
  73. 		print $inc;
  74. 		func();
  75. 		}
  76. 		else
  77. 		{
  78. 		last;
  79. 		}
  80. 	}
  81. 	print("\n",$base," ",$match);
  82. 	$count++;
  83. 	if($base ne $match)
  84. 		{
  85. 		if(($count-1) == $lowerlimit)
  86. 			{
  87. 			my $lcount=$count;
  88. 			my $ucount=$count+1;
  89. 			if($ucount==scalar(@sortedarray))
  90. 				{
  91. 				$upperlimit=$count+1;
  92. 				$mat=$inc-1;
  93. 				splitter();
  94. 				}
  95. 			else
  96. 				{
  97. 			my $ulimit=$upperlimit;
  98. 			print("\n",$lcount,"\n",$ucount,"\n",$ulimit);
  99. 			while($ulimit>=$count)
  100. 					{
  101. 				my $new=substr($sortedarray[$lcount],0,$inc);
  102. 				print("\n",$new);
  103. 				my $new1=substr($sortedarray[$ucount],0,$inc);
  104. 				print(" ",$new1);
  105. 				if($new eq $new1)
  106. 						{
  107. 					$upperlimit=$lcount-1;
  108. 					print("\n",$upperlimit);
  109. 					$mat=$inc-1;
  110. 					print("\n",$mat);
  111. 					splitter();
  112. 						}
  113. 					else
  114. 						{
  115. 					$ulimit--;
  116. 					$lcount++;
  117. 					$ucount++;
  118. 					print("\n",$lcount,"\n",$ucount,"\n",$ulimit);
  119. 						}
  120. 					}
  121. 			$mat=$inc-1;
  122. 			print $mat;
  123. 			splitter();
  124. 				}
  125. 			}
  126. 		else
  127. 			{
  128. 			$inc++;
  129. 			print $inc;
  130. 			unless(($count) == $upperlimit)
  131. 				{
  132. 				$count=$lowerlimit;
  133. 				func();
  134. 				}				
  135. 			}
  136. 		}
  137. 	else
  138. 		{
  139. 		$upperlimit=$count;
  140. 		func();
  141. 		}
  142. }
  143. func();
  144.  
Runtime error #stdin #stdout 0s 4724KB
comments (?)
stdin
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Standard input is empty
stdout
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r r
r r
r r
r r
r r
r r
r r2
re re
re re
re re
re re
re re
re re
re re3
rea reb
1
2
7
reb rei
2
3
6
rei rel
3
4
5
rel res
4
5
4
res ret
5
6
3
ret rev
6
7
2
rev rev
5
2
5
turnsponselmignbelal
r r2
re re3
rev rev4
reve reve5
revea rever
8
turnsponselmignbelal\srtalAll the words are parsed4
8
turnsponselmignbelal\srtal\srtalAll the words are parsed
https://ideone.com/PWKIO
language:
Perl (perl 5.28.1)
created:
14 years ago
visibility:
public

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