学到这里，有些同学可能会认为C++也不过就是一个计算器罢了。但是C++能够完成的任务远不止计算几个表达式这么简单。有的问题是需要通过多个表达式计算才能解决的，因此需要有一个办法能够储存计算的中间结果。这时，可以使用变量来满足这个要求。
| Standing | User | Nick Name | Solved | TIME PENALTY | Mark | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O |
| 1 | caoxianan | 曹夏楠 | 15 | 233:34:39 | 1500 | 00:36:19 | 00:55:06 | 01:10:11 | 01:17:19 | 01:23:38 | 01:28:48 | 24:02:48 | 24:17:31 | 24:21:28 | 24:29:11 | 24:39:01 | 24:48:52 | 24:59:21 | 25:06:32 | 25:18:34 |
| 2 | yuyaoyuan | 余姚远 | 15 | 233:51:13 | 1500 | 00:36:58 | 00:54:41 | 01:09:33 | 01:17:38 | 01:23:28 | 01:28:49 | 24:03:57 | 24:18:31 | 24:23:57 | 24:29:18 | 24:38:59 | 24:54:46 | 24:58:35 | 25:03:57 | 25:28:06 |
| 3 | wuliang | 吴靓 | 15 | 365:51:30 | 1500 | 23:35:27 | 23:45:47 | 23:51:07 | 23:53:21 | 23:54:52 | 24:06:00 | 24:07:40 | 24:19:25 | 24:23:47 | 24:25:37 | 24:35:21 | 24:49:04 | 24:59:25 | 25:04:53 | 25:19:44 |
| 4 | liuchengxu | 刘承旭 | 15 | 366:32:29 | 1500 | 23:35:30 | 23:45:25 | 23:52:10 | 23:54:37 | 23:57:33 | 24:07:04 | 24:08:52 | 24:18:18 | 24:21:23 | 24:29:35 | 24:39:17 | 24:53:37 | 24:58:22 | 25:02:46 | 25:28:00 |
| 5 | yangjinghan | 杨景涵 | 14 | 346:36:49 | 1400 | (+0) | 23:48:35 | 23:52:38 | 23:54:18 | 23:57:55 | 24:06:48 | 24:07:39 | 24:19:41 | 24:24:22 | 24:29:22 | 24:40:25 | 24:51:31 | 24:58:43 | 25:03:34 | 25:21:18 |
| 6 | yangjingchun | 杨景淳 | 14 | 347:32:47 | 1400 | (+0) | 25:19:45 | 23:52:41 | 23:53:45 | 23:56:30 | 24:06:51 | 24:07:30 | 24:18:12 | 24:23:33 | 24:29:07 | 24:39:10 | 24:48:42 | 24:57:36 | 25:00:46 | 25:18:39 |
| 7 | xvziyi | 徐梓伊 | 11 | 539:42:46 | 1100 | 48:17:15 | 48:31:31 | 48:39:35 | 48:44:13 | 48:51:28 | 48:55:25 | 48:58:48 | 49:12:38 | 49:18:59 | 49:23:26 | 49:29:28 | ||||
| 8 | yangbocheng | 杨博程 | 11 | 540:07:03 | 1100 | 48:13:46 | 48:33:40 | 48:39:08 | 48:41:53 | 48:50:43 | 48:54:53 | 48:55:54 | 49:07:17 | 49:18:52 | 49:23:05 | 49:27:52 | ||||
| 9 | dingyuxi | 丁语熙 | 11 | 540:26:05 | 1100 | 48:20:55 | 48:29:53 | 48:39:04 | 48:43:37 | 48:52:21 | 48:55:51 | 48:59:45 | 49:12:30 | 49:18:56 | 49:23:16 | 49:29:57 | ||||
| 10 | chenhaotian | 陈颢天 | 11 | 540:45:56 | 1100 | 48:19:55 | 48:33:28 | 48:39:58 | 48:43:00 | 48:51:24 | 48:55:39 | 48:58:23 | 49:11:24 | 49:19:35 | 49:23:35 | 49:29:35 | ||||
| 11 | panjingyu | 潘婧妤 | 11 | 573:02:51 | 1100 | 48:19:41 | 48:31:59 | 48:39:41 | 48:43:33 | 48:50:45 | 64:17:53 | 48:59:00 | 64:27:29 | 49:19:17 | 49:23:16 | 49:30:17 | ||||
| 12 | yuxinying | yuxinying | 10 | 491:02:29 | 1000 | 48:20:03 | 48:31:37 | 48:41:29 | 48:43:07 | 48:50:57 | 48:56:01 | 48:59:51 | (+0) | 49:20:04 | 49:25:18 | 49:34:02 | ||||
| 13 | daizicheng | 戴子城 | 10 | 491:44:43 | 1000 | 48:18:53 | 48:29:23 | (+0) | 48:44:24 | 48:50:54 | 48:54:47 | 48:58:00 | 49:12:48 | 49:18:57 | 49:24:07 | 49:32:30 | ||||
| 14 | chenxingyu | 陈星羽 | 10 | 658:34:00 | 1000 | 48:18:19 | 48:33:02 | 48:40:05 | 48:45:23 | 48:50:24 | 48:55:36 | 48:58:22 | 215:17:42 | 49:20:10 | 49:34:57 | |||||
| 15 | lujianing | lujianing | 8 | 154:44:59 | 800 | 00:40:22 | 00:58:30 | 01:10:32 | 01:20:40 | 01:28:56 | (+0) | 49:02:56 | (+0) | 49:19:18 | 49:23:45 | (+0) | ||||
| 16 | wangzhirui | 王知瑞 | 8 | 393:42:35 | 800 | 48:20:38 | 48:32:59 | (+0) | (+0) | 48:55:45 | 48:56:07 | 48:58:59 | 49:19:39 | 49:23:57 | 49:34:31 | |||||
| 17 | xuzhongbo | 徐中博 | 8 | 512:15:43 | 800 | 63:22:16 | 63:35:16 | 63:42:07 | 63:44:14 | 63:47:14 | 64:17:20 | 64:19:39 | 64:27:37 | |||||||
| 18 | huyiyan | 胡亦岩 | 8 | 513:14:16 | 800 | 63:22:23 | 63:34:56 | 63:41:47 | 63:43:20 | 63:45:35 | 64:17:06 | 64:18:54 | 64:30:15 | |||||||
| 19 | zhouzihao | 周梓豪 | 8 | 730:14:44 | 800 | 90:48:53 | 90:51:43 | 90:57:48 | 90:59:41 | 91:04:26 | 91:24:05 | 91:09:36 | 91:18:32 | (+0) | ||||||
| 20 | hongzirui | 洪梓睿 | 7 | 343:46:12 | 700 | 48:19:24 | 48:34:57 | 48:40:10 | (+0) | 48:50:38 | (+0) | (+0) | 49:20:19 | 49:24:45 | 49:35:59 | |||||
| 21 | yuyihang | 余奕航 | 7 | 447:11:39 | 700 | 63:26:44 | 63:35:26 | 63:42:10 | 63:43:56 | 63:46:06 | 64:17:18 | 64:19:59 | (+0) | |||||||
| 22 | wangzicheng | 王梓程 | 7 | 447:34:54 | 700 | 63:27:25 | 63:36:11 | 63:41:56 | 63:43:53 | 63:46:36 | 64:17:44 | 64:21:09 | ||||||||
| 23 | fangxinxin | 方鑫鑫 | 7 | 447:48:15 | 700 | 63:23:39 | 63:35:07 | 63:42:32 | 63:43:37 | 63:46:02 | 64:17:14 | 64:20:04 | (+0) | |||||||
| 24 | dingyibo | 丁奕博 | 7 | 448:27:21 | 700 | 63:23:30 | 63:35:16 | 63:42:00 | 63:43:18 | 63:45:58 | 64:17:15 | 64:20:04 | ||||||||
| 25 | pangyibin | 庞懿彬 | 6 | 07:07:32 | 600 | 00:40:44 | 00:56:35 | 01:11:24 | 01:20:48 | 01:27:04 | 01:30:57 | |||||||||
| 26 | zhangkeyou | 张珂幼 | 6 | 07:27:08 | 600 | 00:42:05 | 00:59:11 | 01:11:05 | 01:20:29 | 01:24:24 | 01:29:54 | |||||||||
| 27 | anran | 安然 | 6 | 529:41:27 | 600 | 87:38:58 | 87:44:20 | 87:48:05 | 88:18:49 | 88:23:45 | 88:27:30 | |||||||||
| 28 | caoxujun | 曹栩浚 | 6 | 530:19:12 | 600 | 87:38:56 | 87:42:58 | 87:47:34 | 88:17:43 | 88:23:43 | 88:28:18 | |||||||||
| 29 | zhoushuyi | 周姝亦 | 5 | 06:01:39 | 500 | 00:44:02 | 00:59:35 | 01:13:21 | 01:19:18 | 01:25:23 | (+0) | |||||||||
| 30 | wangcongqi | 王琮淇 | 4 | 255:38:52 | 400 | 63:27:32 | 63:42:25 | 63:46:28 | (+0) | 64:22:27 | ||||||||||
| 31 | shilangcheng | 施朗城 | 3 | 265:03:30 | 300 | 87:46:48 | 87:51:45 | (+0) | 88:24:57 | (+0) | ||||||||||
| 32 | yuanziming | 袁梓铭 | 2 | 172:54:37 | 200 | 86:10:55 | 86:23:42 | |||||||||||||
| 33 | wangbohan | 王博涵 | 2 | 174:58:14 | 200 | 86:11:34 | 86:26:40 | |||||||||||||
| 34 | yde | 杨戴尔 | 2 | 795:02:30 | 200 | 145:28:55 | 648:33:35 |