1、1047和1048主要考核类的定义，两个题目有一定的关联性，建议先做1048，然后做1047；
2、1050和1051是针对异常处理的题目。
| Standing | User | Nick Name | Solved | TIME PENALTY | A | B | C | D |
| 1 | 2020211725 | 2020211725 | 4 | 28:38:53 | 07:31:42(-2) | 06:30:36 | 06:40:58 | 07:15:37 |
| 2 | 2020210689 | SmileMachine | 4 | 47:38:29 | 09:59:18(-2) | 09:14:12(-2) | 12:09:06(-2) | 14:15:53 |
| 3 | 2020211668 | qtmdyq | 4 | 67:32:46 | 24:32:26 | 07:35:59 | 16:48:12(-1) | 17:56:09(-1) |
| 4 | 2020212536 | pilgrimage | 4 | 67:51:28 | 08:40:34(-2) | 04:45:29 | 26:03:55 | 27:01:30(-2) |
| 5 | 2020211648 | 2020211648 | 4 | 101:51:30 | 24:54:32(-1) | 24:07:18 | 25:18:38(-1) | 26:11:02(-2) |
| 6 | 2020211257 | Helium7 | 4 | 105:08:03 | 25:16:31(-2) | 21:44:16(-2) | 25:28:47 | 27:18:29(-12) |
| 7 | 2020211077 | 2020211077 | 4 | 183:58:22 | 44:51:02 | 45:12:17 | 46:32:05 | 47:22:58 |
| 8 | 2020212457 | 霹雳火 | 4 | 205:20:23 | 48:09:21 | 48:29:16 | 51:04:00(-4) | 55:17:46(-3) |
| 9 | 2020211945 | Takagi | 4 | 288:00:47 | 71:15:24(-3) | 71:30:01(-1) | 71:45:17 | 72:10:05 |
| 10 | 2020211599 | 谢卫凯 | 4 | 296:00:11 | 73:24:47(-2) | 73:31:56 | 73:54:04 | 74:29:24 |
| 11 | 2020212651 | lalala | 4 | 395:00:37 | 72:44:26 | 20:23:29 | 71:59:05(-7) | 225:33:37(-6) |
| 12 | 2020211230 | nickname | 4 | 906:56:11 | 217:57:33 | 223:56:50 | 224:21:04 | 239:40:44(-3) |
| 13 | 2020211639 | 2020211639 | 4 | 949:24:16 | 223:59:29(-2) | 238:37:14 | 239:34:06(-1) | 246:13:27 |
| 14 | 2020211649 | 2020211649 | 4 | 1126:26:15 | 269:30:05(-2) | 265:07:14(-2) | 289:58:40(-4) | 296:30:16(-8) |
| 15 | 2020211661 | was | 4 | 1139:43:50 | 193:10:48 | 192:00:22 | 291:25:40 | 459:27:00(-11) |
| 16 | 2020211952 | 棉花糖SR | 4 | 1183:41:11 | 296:56:23(-2) | 295:07:56 | 295:42:02(-2) | 294:14:50(-1) |
| 17 | 2020212130 | 2020212130 | 4 | 1199:46:44 | 435:56:45(-6) | 72:44:07 | 234:34:24(-3) | 450:31:28(-9) |
| 18 | 2020210809 | xkx | 4 | 1234:38:36 | 314:51:37(-4) | 240:19:07 | 338:07:52(-2) | 339:00:00(-1) |
| 19 | 2020210723 | lanqiao | 4 | 1399:22:39 | 402:26:47(-3) | 47:35:05 | 466:17:59(-2) | 481:22:48 |
| 20 | 2020211628 | 杨竞寒 | 4 | 1427:13:14 | 199:57:26(-7) | 189:08:48 | 357:16:01 | 676:50:59(-5) |
| 21 | 2020210456 | 2020210456 | 4 | 1441:09:39 | 359:22:57(-3) | 359:14:53 | 359:57:14 | 361:14:35(-1) |
| 22 | 2020211173 | 檀可 | 4 | 1657:30:28 | 413:47:56(-3) | 413:53:52 | 414:05:43 | 414:22:57(-1) |
| 23 | 2020212900 | 凌梓超 | 4 | 1680:50:13 | 417:09:12(-9) | 408:30:26(-1) | 417:39:43(-4) | 432:30:52(-1) |
| 24 | 2020211626 | Moro | 4 | 1705:31:27 | 46:31:53(-1) | 171:01:49 | 742:06:06(-2) | 743:11:39(-5) |
| 25 | 2020211631 | yjf | 4 | 2051:31:05 | 508:01:11(-3) | 505:21:27(-1) | 511:59:53 | 524:28:34(-1) |
| 26 | 2020211633 | zt077 | 4 | 2263:13:27 | 513:02:42(-4) | 507:43:36 | 513:04:26 | 728:02:43 |
| 27 | 2020211627 | Sailing | 4 | 2344:17:46 | 627:04:12(-11) | 437:43:52(-1) | 619:20:49 | 655:48:53(-1) |
| 28 | 2020211634 | AvA | 4 | 2709:21:16 | 675:14:44(-4) | 672:49:45(-1) | 676:29:28(-1) | 681:07:19(-5) |
| 29 | 2020212817 | 2020212817 | 4 | 2733:01:50 | 724:22:24(-2) | 629:47:36 | 652:17:39 | 724:14:11(-5) |
| 30 | 2020211629 | 姚远 | 4 | 2755:10:33 | 681:39:17(-4) | 680:26:37 | 680:46:33 | 707:18:06(-11) |
| 31 | 2020211635 | 张雨嵩 | 4 | 2810:09:22 | 702:08:54 | 699:58:19 | 703:14:27 | 704:47:42 |
| 32 | 2020211643 | 2020211643 | 4 | 2828:57:21 | 670:12:46(-2) | 674:51:52 | 740:21:01(-1) | 742:31:42 |
| 33 | 2020211657 | 苏锦荣 | 4 | 2890:57:04 | 718:36:45(-2) | 718:44:36 | 719:54:09(-6) | 728:41:34(-7) |
| 34 | 2020211667 | 水月镜华 | 4 | 2961:40:05 | 739:45:16(-2) | 739:52:31 | 740:06:25(-1) | 740:35:53(-1) |
| 35 | 2020212803 | 退役老兵打拳击 | 3 | 220:51:46 | 75:43:48(-4) | 69:43:11 | 73:44:47(-1) | (-4) |
| 36 | 2020212797 | 115 | 3 | 1026:03:34 | 651:24:31(-10) | 103:25:20 | 267:53:43 | (-1) |
| 37 | 2020211180 | Alex | 3 | 1398:35:10 | 457:34:32(-3) | 462:38:46 | 477:21:52 | (-6) |
| 38 | 2020211620 | qingyao | 3 | 2030:27:04 | 679:16:15(-4) | 670:47:54 | 679:02:55 | (-6) |
| 39 | 2020210562 | 张海礼 | 3 | 2153:00:08 | 721:27:40(-7) | 707:35:02 | 721:37:26 | |
| 40 | 2020211656 | 1117 | 2 | 1446:00:23 | (-3) | 722:49:55(-1) | 722:50:28 | |
| 41 | 2020211637 | 2020211637 | 1 | 735:23:40 | (-4) | 734:43:40(-2) | (-1) | (-7) |
| 42 | 2020211610 | Jupiter | 0 | 00:00:00 | (-1) | (-1) |