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:) ... Enjoy
[](http://www.ioinformatics.org/locations/ioi89/tasks89.txt)↵
[http://www.ioinformatics.org/locations/ioi89/tasks89.txt](http://www.ioinformatics.org/locations/ioi89/tasks89.txt)↵
↵
the first problem
Rev. | Lang. | By | When | Δ | Comment | |
---|---|---|---|---|---|---|
en2 | detective12 | 2017-07-21 13:35:13 | 282 | |||
en1 | detective12 | 2017-06-28 22:17:46 | 136 | Initial revision (published) |