#!/usr/bin/perl
#V1.0.0
use strict;
use warnings;

my $in = $ARGV[0];
my $NB_LINE_GROUP = $ARGV[1];
my $NB_FILE = $ARGV[2];
my $out1 = $ARGV[3];
my $out2 = $ARGV[4];
my $out3 = $ARGV[5];
my $out4 = $ARGV[6];
my $out5 = $ARGV[7];
my $out6 = $ARGV[8];
my $out7 = $ARGV[9];
my $out8 = $ARGV[10];
my $out9 = $ARGV[11];
my $out10 = $ARGV[12];

if (($NB_FILE<2)||($NB_FILE>10)){
	print STDERR "File must be split in 2-10\n";
	exit(0);
}
my @in;
my $current_aggregate;
open(IN, $in) or die ("Can't open $in\n");
while (my $line =<IN>){
	$current_aggregate = $line;
	my $nb_line=1;
	if ($NB_LINE_GROUP>1){
		while (my $add_line = <IN>){
			$current_aggregate .= $add_line;
			$nb_line++;
			if ($nb_line == $NB_LINE_GROUP){
				last;
			}
		}
	}	
	push (@in,$current_aggregate);
}
close (IN);

open (OUT1,">$out1") or die ("Can't open $out1");
open (OUT2,">$out2") or die ("Can't open $out2");
open (OUT3,">$out3") or die ("Can't open $out3");
open (OUT4,">$out4") or die ("Can't open $out4");
open (OUT5,">$out5") or die ("Can't open $out5");
open (OUT6,">$out6") or die ("Can't open $out6");
open (OUT7,">$out7") or die ("Can't open $out7");
open (OUT8,">$out8") or die ("Can't open $out8");
open (OUT9,">$out9") or die ("Can't open $out9");
open (OUT10,">$out10") or die ("Can't open $out10");


for (my $i=0;$i<=$#in;$i++){
	if ($i <= $#in * 1 / $NB_FILE){
		print OUT1 $in[$i];
	}
	elsif ($i <= $#in * 2 / $NB_FILE){
		print OUT2 $in[$i];
	}
	elsif (($NB_FILE>=3)&&($i <= $#in * 3 / $NB_FILE)){
		print OUT3 $in[$i];
	}
	elsif (($NB_FILE>=4)&&($i <= $#in * 4 / $NB_FILE)){
		print OUT4 $in[$i];
	}
	elsif (($NB_FILE>=5)&&($i <= $#in * 5 / $NB_FILE)){
		print OUT5 $in[$i];
	}
	elsif (($NB_FILE>=6)&&($i <= $#in * 6 / $NB_FILE)){
		print OUT6 $in[$i];
	}
	elsif (($NB_FILE>=7)&&($i <= $#in * 7 / $NB_FILE)){
		print OUT7 $in[$i];
	}
	elsif (($NB_FILE>=8)&&($i <= $#in * 8 / $NB_FILE)){
		print OUT8 $in[$i];
	}
	elsif (($NB_FILE>=9)&&($i <= $#in * 9 / $NB_FILE)){
		print OUT9 $in[$i];
	}
	elsif (($NB_FILE>=10)&&($i <= $#in * 10 / $NB_FILE)){
		print OUT10 $in[$i];
	}
	else {

	}


}


close (OUT1);
close (OUT2);
close (OUT3);
close (OUT4);
close (OUT5);
close (OUT6);
close (OUT7);
close (OUT8);
close (OUT9);
close (OUT10);