问题 1023 大小写转换

# RunID UserID Memory Time Language Submit Time
439211 154107041030 764 KB 0 ms C 2016-03-30 16:39:35
12148 134215090043 764 KB 0 ms C 2013-10-17 10:12:49
12300 134215090015 764 KB 0 ms C 2013-10-17 10:44:28
10377 134115060068 764 KB 0 ms C 2013-10-15 22:39:39
10845 134115060010 764 KB 0 ms C 2013-10-16 16:34:00
13957 133215020022 764 KB 0 ms C 2013-10-18 12:23:25
14185 134115080003 764 KB 0 ms C 2013-10-18 19:21:21
13200 134115060019 764 KB 0 ms C 2013-10-17 19:17:51
14886 134115060025 764 KB 0 ms C 2013-10-19 09:18:06
19119 134115080021 764 KB 0 ms C 2013-10-19 20:06:06
15953 134115060044 764 KB 0 ms C 2013-10-19 10:34:24
17301 134115080012 764 KB 0 ms C 2013-10-19 15:01:54
17361 134115080018 764 KB 0 ms C 2013-10-19 15:08:09
16272 134115060042 764 KB 0 ms C 2013-10-19 10:56:03
7826 134115060031 764 KB 0 ms C 2013-10-14 16:13:47
12851 134115060036 764 KB 0 ms C 2013-10-17 18:16:33
7506 134115060099 764 KB 0 ms C 2013-10-14 11:18:35
12179 134215090029 764 KB 0 ms C 2013-10-17 10:19:03
7280 134115060033a 764 KB 0 ms C 2013-10-14 10:31:32
11705 134115080055 764 KB 0 ms C 2013-10-16 20:07:53
7490 134115060051 764 KB 0 ms C 2013-10-14 11:11:02
483939 154214101041 764 KB 0 ms C 2016-06-15 16:55:15
7373 134115060057 764 KB 0 ms C 2013-10-14 10:46:18
7342 134115060095 764 KB 0 ms C 2013-10-14 10:41:10
12350 134215090010 764 KB 0 ms C 2013-10-17 10:54:50
15788 134215090060 764 KB 0 ms C 2013-10-19 10:22:55
7282 134115060014 764 KB 0 ms C 2013-10-14 10:31:50
10587 134115080058 764 KB 0 ms C 2013-10-16 14:18:55
10742 134115060024 764 KB 0 ms C 2013-10-16 16:12:54
497740 201616040304 764 KB 0 ms C 2016-10-13 17:19:07
18661 134115080051 764 KB 0 ms C 2013-10-19 17:15:59
15731 134115080035 764 KB 0 ms C 2013-10-19 10:19:45
16157 134115080036 764 KB 0 ms C 2013-10-19 10:47:19
17376 134115060119 764 KB 0 ms C 2013-10-19 15:10:05
7279 134115060093 764 KB 0 ms C 2013-10-14 10:31:29
7419 134114080051 764 KB 0 ms C 2013-10-14 10:55:06
14266 134115080028 764 KB 0 ms C 2013-10-18 21:48:29
400627 124105041021 764 KB 0 ms C 2015-12-24 10:55:23
17506 134115080031 764 KB 0 ms C 2013-10-19 15:23:51
18956 134115080011 764 KB 0 ms C 2013-10-19 17:55:27
7263 134115060018 764 KB 0 ms C 2013-10-14 10:25:01
7325 134115060067 764 KB 0 ms C 2013-10-14 10:38:37
7393 134115060002 764 KB 0 ms C 2013-10-14 10:51:08
11141 134115060004 764 KB 0 ms C 2013-10-16 17:26:08
7303 134115060116 764 KB 0 ms C 2013-10-14 10:35:54
10940 134115060075 764 KB 0 ms C 2013-10-16 16:49:43
4025 134115080060 764 KB 0 ms C 2013-10-11 20:38:37
11956 134115060074 764 KB 0 ms C 2013-10-16 22:49:13
15148 134115080057a 764 KB 0 ms C 2013-10-19 09:37:38
628225 164106041014 764 KB 0 ms C 2017-06-07 17:02:09