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Root
1649 - Binomial coefficients
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| Total Submissions | Users that tried it | Users that solved it |
| 972 | 174 | 143 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 17497889 | Po-Chuan | 0.000 | C++11 | 2016-06-10 15:49:01 | |
| 2 | 17500104 | আমি টুরিস্ট হইবার চাই | 0.000 | C++11 | 2016-06-11 00:17:28 | |
| 3 | 17683772 | 司雨寒 | 0.000 | C++ | 2016-07-17 06:44:50 | |
| 4 | 18222060 | 周鸿祎 | 0.000 | C++ | 2016-10-20 07:54:34 | |
| 5 | 18361785 | 马孟起 | 0.000 | C++ | 2016-11-16 05:58:47 | |
| 6 | 18657667 | evandrix | 0.000 | C++11 | 2017-01-21 09:40:55 | |
| 7 | 18714111 | yleewei | 0.000 | C++11 | 2017-02-02 09:48:30 | |
| 8 | 18755577 | 杨旭 | 0.000 | C++11 | 2017-02-10 12:32:19 | |
| 9 | 18758854 | feodorv | 0.000 | ANSI C | 2017-02-11 00:36:22 | |
| 10 | 18760018 | 黄汉升 | 0.000 | C++ | 2017-02-11 07:35:29 | |
| 11 | 18760019 | 王锦浩 | 0.000 | C++11 | 2017-02-11 07:36:03 | |
| 12 | 18776092 | 刘强东 | 0.000 | C++ | 2017-02-14 07:38:58 | |
| 13 | 18787496 | coconutcc | 0.000 | C++11 | 2017-02-16 09:26:28 | |
| 14 | 18800189 | 袁月平 | 0.000 | C++11 | 2017-02-18 14:28:50 | |
| 15 | 18825268 | 张翼德 | 0.000 | C++11 | 2017-02-22 14:19:18 | |
| 16 | 18878675 | Pedro | 0.000 | C++ | 2017-03-02 00:15:40 | |
| 17 | 18915694 | 夏天宇 | 0.000 | C++11 | 2017-03-07 13:37:40 | |
| 18 | 18965818 | 王子双 | 0.000 | C++11 | 2017-03-14 14:29:30 | |
| 19 | 19227479 | 凌增奇 | 0.000 | C++ | 2017-04-23 14:44:01 | |
| 20 | 19816240 | 木妣 | 0.000 | C++11 | 2017-08-07 13:38:37 | |