combination

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Language is selected by the extension of the file. See the list of supported languages to know the extension of your language.

Problem

print sorted combinations (without repeatings).

--BioFALSE

Options

exec is denied

now post-mortem time, all source codes will be revealed

Sample input:_

7 2

Sample output:

1 2
1 3
1 4
1 5
1 6
1 7
2 3
2 4
2 5
2 6
2 7
3 4
3 5
3 6
3 7
4 5
4 6
4 7
5 6
5 7
6 7

Sample input:_

5 3

Sample output:

1 2 3
1 2 4
1 2 5
1 3 4
1 3 5
1 4 5
2 3 4
2 3 5
2 4 5
3 4 5

Sample input:_

13 12

Sample output:

1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 13
1 2 3 4 5 6 7 8 9 10 12 13
1 2 3 4 5 6 7 8 9 11 12 13
1 2 3 4 5 6 7 8 10 11 12 13
1 2 3 4 5 6 7 9 10 11 12 13
1 2 3 4 5 6 8 9 10 11 12 13
1 2 3 4 5 7 8 9 10 11 12 13
1 2 3 4 6 7 8 9 10 11 12 13
1 2 3 5 6 7 8 9 10 11 12 13
1 2 4 5 6 7 8 9 10 11 12 13
1 3 4 5 6 7 8 9 10 11 12 13
2 3 4 5 6 7 8 9 10 11 12 13

Ranking

Ruby _

Perl _

Python _

J _

Jelly _

Haskell _

Maxima _

Octave _

AWK _

xgawk _

R _

GolfScript _

Nibbles _

Language Ranking_

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