问题 1955 数列求和

# RunID UserID Memory Time Language Submit Time
414044 KS15153 768 KB 0 ms C 2016-01-05 14:42:25
414381 KS1563 768 KB 0 ms C 2016-01-05 14:53:43
587378 164115061040 768 KB 0 ms C 2017-03-16 20:14:05
551424 134215181098 768 KB 0 ms C 2016-12-16 12:08:58
551746 164215181014 768 KB 0 ms C 2016-12-17 14:32:21
551865 164115061035 768 KB 0 ms C 2016-12-17 16:40:11
555313 164215181025 768 KB 0 ms C 2016-12-22 16:23:36
553714 164115081040 768 KB 0 ms C 2016-12-20 18:22:53
552625 164215091014 768 KB 0 ms C 2016-12-18 19:15:34
553817 164215091050 768 KB 0 ms C 2016-12-20 18:33:37
555276 164215181038 768 KB 0 ms C 2016-12-22 16:14:01
414134 KS15183 768 KB 0 ms C 2016-01-05 14:44:49
414139 KS1558 768 KB 0 ms C 2016-01-05 14:44:56
414282 KS1556 768 KB 0 ms C 2016-01-05 14:49:31
413936 KS15131 768 KB 0 ms C 2016-01-05 14:39:52
414160 KS1511 768 KB 0 ms C 2016-01-05 14:45:33
556143 164115062027 768 KB 0 ms C 2016-12-22 18:50:50
414098 KS1566 768 KB 0 ms C 2016-01-05 14:44:02
414219 KS1551 768 KB 0 ms C 2016-01-05 14:47:21
552021 164115081036 768 KB 0 ms C 2016-12-17 20:02:24
553793 164115081046 768 KB 0 ms C 2016-12-20 18:30:24
555400 164215181017 768 KB 0 ms C 2016-12-22 16:46:14
413997 KS15159 768 KB 0 ms C 2016-01-05 14:41:19
413971 KS1517 768 KB 0 ms C 2016-01-05 14:40:47
413990 KS15136 768 KB 0 ms C 2016-01-05 14:41:09
414320 KS1592 768 KB 0 ms C 2016-01-05 14:51:13
554031 164115081011 768 KB 0 ms C 2016-12-20 19:12:00
414270 KS1570 768 KB 0 ms C 2016-01-05 14:49:06
551916 164115062003 768 KB 0 ms C 2016-12-17 17:30:06
414020 KS1560 768 KB 0 ms C 2016-01-05 14:41:54
414052 KS1535 768 KB 0 ms C 2016-01-05 14:42:34
414091 KS1599 768 KB 0 ms C 2016-01-05 14:43:51
553735 164115081032 768 KB 0 ms C 2016-12-20 18:24:49
414296 KS1583 768 KB 0 ms C 2016-01-05 14:50:13
553745 164115081021 768 KB 0 ms C 2016-12-20 18:25:48
551696 164215091016 768 KB 0 ms C 2016-12-17 13:31:38
553255 164115061038 768 KB 0 ms C 2016-12-20 15:46:28
553881 164115081005 768 KB 0 ms C 2016-12-20 18:42:21
414212 KS1543 768 KB 0 ms C 2016-01-05 14:47:09
553416 164115061041 768 KB 0 ms C 2016-12-20 16:51:26
552332 164215181032 768 KB 0 ms C 2016-12-18 11:59:00
552377 164215181008 768 KB 0 ms C 2016-12-18 13:34:19
552996 164215091020 768 KB 0 ms C 2016-12-19 21:42:34
414114 KS15127 768 KB 0 ms C 2016-01-05 14:44:18
414157 KS15107 768 KB 0 ms C 2016-01-05 14:45:29
414214 KS1530 768 KB 0 ms C 2016-01-05 14:47:10
553870 164115081031 768 KB 0 ms C 2016-12-20 18:40:57
555278 164215181036 768 KB 0 ms C 2016-12-22 16:14:03
413974 KS15175 768 KB 0 ms C 2016-01-05 14:40:51
552449 164215181033 768 KB 0 ms C 2016-12-18 15:36:01