### The problem link is : here(www.spoj.com/problems/CRYPTO1) . I am aware of quadratic residue , and understood that part of the problem , my issue is with the implementation in converting the obtained answer to the date form .
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1 | ecnerwala | 3648 |
2 | Benq | 3580 |
3 | orzdevinwang | 3570 |
4 | cnnfls_csy | 3569 |
5 | Geothermal | 3568 |
6 | tourist | 3565 |
7 | maroonrk | 3530 |
8 | Radewoosh | 3520 |
9 | Um_nik | 3481 |
10 | jiangly | 3467 |
Страны | Города | Организации | Всё → |
№ | Пользователь | Вклад |
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1 | maomao90 | 174 |
2 | adamant | 164 |
2 | awoo | 164 |
4 | TheScrasse | 160 |
5 | nor | 159 |
6 | maroonrk | 156 |
7 | -is-this-fft- | 150 |
7 | SecondThread | 150 |
9 | orz | 146 |
10 | pajenegod | 145 |
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The problem is mentioned here .
The editorial is not clear enough for me . Can anybody help me ?
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