Just Checking II
Submit
Language is selected by the extension of the file. See the list of supported languages to know the extension of your language.
Problem
Checking and Chicking
Options
exec is denied
rejudge feature is enabled
now post-mortem time, all source codes will be revealed
Sample input:_
1
2
3
4
5
6
7
8
9
10
Sample output:
yes
no
no
no
yes
no
yes
yes
yes
no
Sample input:_
1
3
5
7
9
2
4
6
8
10
Sample output:
YES
NO
YES
YES
NO
NO
NO
YES
YES
NO
Sample input:_
1
7
3
9
8
4
10
10
9
4
7
1
1
7
6
9
6
2
4
6
2
6
7
5
6
1
1
7
3
10
6
9
4
8
7
2
6
2
4
4
2
1
6
7
2
5
2
8
10
10
10
2
10
6
1
1
10
3
7
6
2
5
7
9
7
9
8
6
10
3
1
5
7
7
2
4
8
1
5
1
9
7
10
8
4
7
9
1
2
9
10
9
9
1
1
7
6
8
7
4
Sample output:
No
Yes
No
No
Yes
Yes
No
No
No
Yes
Yes
No
No
Yes
No
No
No
Yes
Yes
No
Yes
No
Yes
Yes
No
No
No
Yes
No
No
No
No
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
No
No
No
Yes
No
No
No
No
No
No
Yes
No
Yes
Yes
Yes
No
Yes
No
Yes
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
Yes
No
Yes
Yes
Yes
No
No
Yes
No
No
No
No
No
No
Yes
No
Yes
Yes
Yes
Ranking
| Rank | User | Size | Time | Date | Statistics |
|---|
| 1 | tails | 76 | 0.0453 | 2025/08/26 15:04:29 | 0B / 43B / 30B |
| Rank | User | Size | Time | Date | Statistics |
|---|
| 1 | whio | 36 | 0.2233 | 2025/09/09 00:18:11 | 15B / 19B / 2B |
| 2 | tails (whio) | 34 | 0.3669 | 2025/09/10 01:05:10 | 14B / 16B / 4B |
| Rank | User | Size | Time | Date | Statistics |
|---|
| 1 | whio | 28 | 0.0857 | 2025/09/09 11:13:45 | 20B / 5B / 3B |
Language Ranking_
| Rank | Lang | User | Size | Score |
|---|
| 1 | Nibbles | whio | 28 | 10000 |
| 2 | gs2 | tails (whio) | 34 | 8235 |
| 3 | Perl | tails | 76 | 3684 |
| 4 | Ruby | rotary-o | 83 | 3373 |
| 5 | Ruby2 | rotary-o | 84 | 3333 |
| 6 | sed | McBusLuck | 108 | 2592 |
| 7 | Scala | rotary-o | 122 | 2295 |
| 8 | bc | McBusLuck | 194 | 1443 |
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