# this problem was written by chat gpt

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## Problem

Palindrome Trick Numbers

Objective: For each number from 1 to 10,000, determine if its digits can be rearranged to form a palindrome. If yes, output the smallest possible palindrome. Print one palindrome per line.

Rules:

Consider numbers from 1 to 10,000 inclusive.

You only need to print palindromes.

If a number can be rearranged into multiple palindromic sequences, choose the smallest possible number.

One palindrome per line.

This challenge tests both number manipulation skills and understanding of palindromic properties. Good luck to the participants!

ChatGPT may produce inaccurate information about people, places, or facts. ChatGPT September 25 Version

## Options

exec is denied

rejudge feature is enabled

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

*NOTHING*

```1
2
3
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9
11
22
33
44
55
66
77
88
99
101
101
111
121
131
141
151
161
171
181
191
121
212
131
313
141
414
151
515
161
616
171
717
181
818
191
919
202
121
212
202
212
222
232
242
252
262
272
282
292
232
323
242
424
252
525
262
626
272
727
282
828
292
929
303
131
313
232
323
303
313
323
333
343
353
363
373
383
393
343
434
353
535
363
636
373
737
383
838
393
939
404
141
414
242
424
343
434
404
414
424
434
444
454
464
474
484
494
454
545
464
646
474
747
484
848
494
949
505
151
515
252
525
353
535
454
545
505
515
525
535
545
555
565
575
585
595
565
656
575
757
585
858
595
959
606
161
616
262
626
363
636
464
646
565
656
606
616
626
636
646
656
666
676
686
696
676
767
686
868
696
969
707
171
717
272
727
373
737
474
747
575
757
676
767
707
717
727
737
747
757
767
777
787
797
787
878
797
979
808
181
818
282
828
383
838
484
848
585
858
686
868
787
878
808
818
828
838
848
858
868
878
888
898
898
989
909
191
919
292
929
393
939
494
949
595
959
696
969
797
979
898
989
909
919
929
939
949
959
969
979
989
999
1001
1001
1001
1111
1221
1331
1441
1551
1661
1771
1881
1991
1221
1221
1331
1331
1441
1441
1551
1551
1661
1661
1771
1771
1881
1881
1991
1991
2002
2002
1221
1221
2002
1221
2222
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2442
2552
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2772
2882
2992
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2442
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2552
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2772
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2882
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3003
3003
1331
1331
2332
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3003
1331
2332
3333
3443
3553
3663
3773
3883
3993
3443
3443
3553
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3663
3663
3773
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3883
3883
3993
3993
4004
4004
1441
1441
2442
2442
3443
3443
4004
1441
2442
3443
4444
4554
4664
4774
4884
4994
4554
4554
4664
4664
4774
4774
4884
4884
4994
4994
5005
5005
1551
1551
2552
2552
3553
3553
4554
4554
5005
1551
2552
3553
4554
5555
5665
5775
5885
5995
5665
5665
5775
5775
5885
5885
5995
5995
6006
6006
1661
1661
2662
2662
3663
3663
4664
4664
5665
5665
6006
1661
2662
3663
4664
5665
6666
6776
6886
6996
6776
6776
6886
6886
6996
6996
7007
7007
1771
1771
2772
2772
3773
3773
4774
4774
5775
5775
6776
6776
7007
1771
2772
3773
4774
5775
6776
7777
7887
7997
7887
7887
7997
7997
8008
8008
1881
1881
2882
2882
3883
3883
4884
4884
5885
5885
6886
6886
7887
7887
8008
1881
2882
3883
4884
5885
6886
7887
8888
8998
8998
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9009
9009
1991
1991
2992
2992
3993
3993
4994
4994
5995
5995
6996
6996
7997
7997
8998
8998
9009
1991
2992
3993
4994
5995
6996
7997
8998
9999
```

## Ranking

### Ruby_

RankUserSizeTimeDateStatistics
1rotary-o950.47672023/10/07 10:18:110B / 55B / 40B
2rotary-o(tails)870.08632023/10/20 23:34:400B / 32B / 54B

### Ruby2_

RankUserSizeTimeDateStatistics
1rotary-o880.35632023/10/07 09:51:560B / 55B / 33B
2rotary-o(tails)850.19322023/10/20 23:33:200B / 32B / 52B

### Perl_

RankUserSizeTimeDateStatistics
1tails810.04112023/10/10 21:55:140B / 29B / 50B

### Python_

RankUserSizeTimeDateStatistics
1xnor1002.36782023/10/18 16:07:150B / 50B / 41B
2hallvabo1120.05962023/10/20 13:31:400B / 52B / 52B
3fuzzylojik1260.11222023/10/13 04:39:200B / 79B / 34B

### Python3_

RankUserSizeTimeDateStatistics
1xnor1042.68222023/10/18 15:46:200B / 55B / 46B
2hallvabo1140.06602023/10/20 13:33:210B / 55B / 57B
3orthoplex1240.30722023/10/06 20:17:470B / 74B / 36B
4mypetlion1310.11782023/10/13 03:57:580B / 83B / 36B
5fuzzylojik1320.12722023/10/13 04:39:390B / 83B / 35B
6albanian_laundromat1550.26902023/10/06 23:38:090B / 94B / 36B
7ChatGPT1650.17932023/10/06 13:44:170B / 103B / 40B

### Java_

RankUserSizeTimeDateStatistics
1rotary-o2210.10272023/10/07 17:27:560B / 113B / 104B
2rotary-o(tails)2030.21442023/10/21 07:46:270B / 107B / 92B

### C#_

RankUserSizeTimeDateStatistics
1rotary-o2450.05672023/10/07 16:40:540B / 132B / 106B

### sed_

RankUserSizeTimeDateStatistics
1tails1850.88142023/10/10 22:49:120B / 53B / 119B

### Bash (builtins)_

RankUserSizeTimeDateStatistics
1tails1772.46052023/10/11 14:22:170B / 64B / 104B
2McBusLuck2250.03632023/10/07 02:52:290B / 106B / 107B

### gs2_

RankUserSizeTimeDateStatistics
1tails202.69482023/10/12 10:41:578B / 3B / 7B
2whio311.63892023/10/19 23:33:4711B / 10B / 9B

### Nibbles_

RankUserSizeTimeDateStatistics
1tails130.35422023/10/12 11:20:559B / 2B / 2B

### Scala_

RankUserSizeTimeDateStatistics
1rotary-o993.08782023/10/07 08:47:130B / 67B / 29B

### Language Ranking_

RankLangUserSizeScore
1Nibblestails1310000
2gs2tails206500
3Perltails811604
4Ruby2rotary-o(tails)851529
5Rubyrotary-o(tails)871494
6Scalarotary-o991313
7Pythonxnor1001300
8Python3xnor1041250
9Bash (builtins)tails177734
10sedtails185702
11Javarotary-o(tails)203640
12C#rotary-o245530