Round 1B 2018
Contest page • The top 1500 contestants in this round will advance to Round 2.
Search
Rounding Error :5  :9  :11 
 | Mysterious Road Signs :10  :20 
 | Transmutation :15  :18  :12 
 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No | Nickname | Country | Language | Score | Penalty | Score | Attempts | Penalty | Score | Attempts | Penalty | Score | Attempts | Penalty | 
| 
			 551 
		 | 
			 Japan 
		 | 
			 C++ (G++) 
		 | 
			 39 
		 | 
			 02:33:39.752 
		 | 
			 14 
		 | 
			 
✓✓✗
 
		 | 
			 01:56:47.604 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:31:19.615 
		 | 
			 15 
		 | 
			 
3✓✗✗
 
		 | 
			 02:21:39.752 
		 | 
	|
| 
			 552 
		 | 
			 Russia 
		 | 
			 C++ (G++) 
		 | 
			 39 
		 | 
			 02:35:33.294 
		 | 
			 14 
		 | 
			 
4✓✓✗
 
		 | 
			 01:14:37.747 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:34:37.548 
		 | 
			 15 
		 | 
			 
2✓✗✗
 
		 | 
			 02:11:33.294 
		 | 
	|
| 
			 553 
		 | 
			 Japan 
		 | 
			 C++ (G++) 
		 | 
			 39 
		 | 
			 02:35:41.248 
		 | 
			 14 
		 | 
			 
1✓✓✗
 
		 | 
			 00:58:30.748 
		 | 
			 10 
		 | 
			 
2✓✗
 
		 | 
			 01:40:59.541 
		 | 
			 15 
		 | 
			 
✓✗✗
 
		 | 
			 02:23:41.248 
		 | 
	|
| 
			 554 
		 | 
			 Dominican Republic 
		 | 
			 C++ (G++) 
		 | 
			 39 
		 | 
			 02:45:04.374 
		 | 
			 14 
		 | 
			 
4✓✓✗
 
		 | 
			 01:44:24.558 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 02:01:25.114 
		 | 
			 15 
		 | 
			 
1✓✗✗
 
		 | 
			 02:25:04.374 
		 | 
	|
| 
			 555 
		 | 
			 Bulgaria 
		 | 
			 C++ (G++) 
		 | 
			 39 
		 | 
			 02:50:24.265 
		 | 
			 14 
		 | 
			 
2✓✓✗
 
		 | 
			 01:09:39.491 
		 | 
			 10 
		 | 
			 
2✓✗
 
		 | 
			 01:33:30.974 
		 | 
			 15 
		 | 
			 
5✓✗✗
 
		 | 
			 02:14:24.265 
		 | 
	|
| 
			 556 
		 | 
			 Belarus 
		 | 
			 C++ (G++) 
		 | 
			 39 
		 | 
			 02:54:45.836 
		 | 
			 14 
		 | 
			 
5✓✓✗
 
		 | 
			 00:46:51.551 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 01:41:49.705 
		 | 
			 15 
		 | 
			 
3✓✗✗
 
		 | 
			 02:18:45.836 
		 | 
	|
| 
			 557 
		 | 
			 Indonesia 
		 | 
			 Python 3 
		 | 
			 35 
		 | 
			 01:00:48.146 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:29:33.468 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:00:48.146 
		 | 
			 | |||
| 
			 558 
		 | 
			 Indonesia 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:03:17.575 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:31:15.106 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:03:17.575 
		 | 
			 0 
		 | 
			 
8✗✗✗
 
		 | ||
| 
			 559 
		 | 
			 Egypt 
		 | 
			 Java (OpenJDK) 
		 | 
			 35 
		 | 
			 01:05:42.512 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:53:13.689 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:05:42.512 
		 | 
			 0 
		 | 
			 
1✗✗✗
 
		 | ||
| 
			 560 
		 | 
			 Hong Kong 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:05:51.261 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:40:36.64 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:05:51.261 
		 | 
			 0 
		 | 
			 
4✗✗✗
 
		 | ||
| 
			 561 
		 | 
			 Russia 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:07:11.92 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 01:07:11.92 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 00:55:16.738 
		 | 
			 0 
		 | 
			 
3✗✗✗
 
		 | ||
| 
			 562 
		 | 
			 Hong Kong 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:07:15.821 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:17:35.327 
		 | 
			 10 
		 | 
			 
2✓✗
 
		 | 
			 00:59:15.821 
		 | 
			 0 
		 | 
			 
1✗✗✗
 
		 | ||
| 
			 563 
		 | 
			 United States 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:09:14.882 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:24:19.743 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 01:09:14.882 
		 | 
			 0 
		 | 
			 
4✗✗✗
 
		 | ||
| 
			 564 
		 | 
			 Russia 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:11:21.987 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 00:42:09.665 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:07:21.987 
		 | 
			 0 
		 | 
			 
4✗✗✗
 
		 | ||
| 
			 565 
		 | 
			 Russia 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:13:16.032 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:41:40.366 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:13:16.032 
		 | 
			 0 
		 | 
			 
2✗✗✗
 
		 | ||
| 
			 566 
		 | 
			 Poland 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:14:51.259 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:30:05.691 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 01:14:51.259 
		 | 
			 0 
		 | 
			 
3✗✗✗
 
		 | ||
| 
			 567 
		 | 
			 China 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:15:14.386 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 00:27:17.127 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:11:14.386 
		 | 
			 0 
		 | 
			 
5✗✗✗
 
		 | ||
| 
			 568 
		 | 
			 Japan 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:15:42.541 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:38:49.305 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:15:42.541 
		 | 
			 0 
		 | 
			 
2✗✗✗
 
		 | ||
| 
			 569 
		 | 
			 Japan 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:16:49.826 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:41:11.585 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 01:12:49.826 
		 | 
			 0 
		 | 
			 
5✗✗✗
 
		 | ||
| 
			 570 
		 | 
			 Argentina 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:18:01.72 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 00:35:36.347 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:14:01.72 
		 | 
			 0 
		 | 
			 
1✗✗✗
 
		 | ||
| 
			 571 
		 | 
			 Indonesia 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:20:36.357 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 01:12:36.357 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 00:58:08.239 
		 | 
			 0 
		 | 
			 
2✗✗✗
 
		 | ||
| 
			 572 
		 | 
			 Russia 
		 | 
			 Java (OpenJDK) 
		 | 
			 35 
		 | 
			 01:20:45.34 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:53:49.684 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:20:45.34 
		 | 
			 0 
		 | 
			 
8✗✗✗
 
		 | ||
| 
			 573 
		 | 
			 India 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:22:05.977 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:30:07.653 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 01:22:05.977 
		 | 
			 0 
		 | 
			 
2✗✗✗
 
		 | ||
| 
			 574 
		 | 
			 Russia 
		 | 
			 Java (OpenJDK) 
		 | 
			 35 
		 | 
			 01:22:58.207 
		 | 
			 25 
		 | 
			 
2✓✓✓
 
		 | 
			 00:46:04.746 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:14:58.207 
		 | 
			 0 
		 | 
			 
4✗✗✗
 
		 | ||
| 
			 575 
		 | 
			 Czech Republic 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:23:17.766 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:37:27.463 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:23:17.766 
		 | 
			 | |||
| 
			 576 
		 | 
			 China 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:23:19.477 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 00:29:34.342 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:19:19.477 
		 | 
			 | |||
| 
			 577 
		 | 
			 Venezuela 
		 | 
			 Python 3 
		 | 
			 35 
		 | 
			 01:24:18.462 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:41:04.527 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 01:24:18.462 
		 | 
			 0 
		 | 
			 
1✗✗✗
 
		 | ||
| 
			 578 
		 | 
			 Japan 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:24:48.14 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:36:48.23 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:24:48.14 
		 | 
			 0 
		 | 
			 
4✗✗✗
 
		 | ||
| 
			 579 
		 | 
			 Japan 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:26:28.524 
		 | 
			 25 
		 | 
			 
2✓✓✓
 
		 | 
			 00:37:01.118 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:18:28.524 
		 | 
			 0 
		 | 
			 
4✗✗✗
 
		 | ||
| 
			 580 
		 | 
			 China 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:27:37.11 
		 | 
			 5 
		 | 
			 
1✓✗✗
 
		 | 
			 01:19:37.11 
		 | 
			 30 
		 | 
			 
1✓✓
 
		 | 
			 00:57:06.77 
		 | 
			 | |||
| 
			 581 
		 | 
			 Egypt 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:28:34.382 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:43:59.374 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 01:28:34.382 
		 | 
			 0 
		 | 
			 
6✗✗✗
 
		 | ||
| 
			 582 
		 | 
			 Belgium 
		 | 
			 Java (OpenJDK) 
		 | 
			 35 
		 | 
			 01:28:37.238 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 00:54:05.938 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:24:37.238 
		 | 
			 | |||
| 
			 583 
		 | 
			 Thailand 
		 | 
			 Python 3 
		 | 
			 35 
		 | 
			 01:31:07.177 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:48:26.933 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:31:07.177 
		 | 
			 0 
		 | 
			 
3✗✗✗
 
		 | ||
| 
			 584 
		 | 
			 China 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:31:40.199 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:51:21.895 
		 | 
			 10 
		 | 
			 
2✓✗
 
		 | 
			 01:23:40.199 
		 | 
			 0 
		 | 
			 
4✗✗✗
 
		 | ||
| 
			 585 
		 | 
			 United States 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:31:49.675 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 01:27:49.675 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 01:01:58.676 
		 | 
			 | |||
| 
			 586 
		 | 
			 United States 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:32:06.711 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 01:32:06.711 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 00:44:25.682 
		 | 
			 | |||
| 
			 587 
		 | 
			 United States 
		 | 
			 Python 3 
		 | 
			 35 
		 | 
			 01:33:30.227 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 01:29:30.227 
		 | 
			 10 
		 | 
			 
4✓✗
 
		 | 
			 00:27:55.144 
		 | 
			 | |||
| 
			 588 
		 | 
			 Russia 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:34:09.77 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 01:03:44.68 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:34:09.77 
		 | 
			 0 
		 | 
			 
1✗✗✗
 
		 | ||
| 
			 589 
		 | 
			 Australia 
		 | 
			 C (GCC) 
		 | 
			 35 
		 | 
			 01:34:39.409 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:55:42.246 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:34:39.409 
		 | 
			 | |||
| 
			 590 
		 | 
			 Ireland 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:35:28.954 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 00:52:41.461 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 01:27:28.954 
		 | 
			 0 
		 | 
			 
6✗✗✗
 
		 | ||
| 
			 591 
		 | 
			 Sweden 
		 | 
			 Python 3 
		 | 
			 35 
		 | 
			 01:35:28.974 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 01:04:04.577 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:35:28.974 
		 | 
			 0 
		 | 
			 
2✗✗✗
 
		 | ||
| 
			 592 
		 | 
			 Canada 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:36:26.506 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:40:46.126 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:36:26.506 
		 | 
			 | |||
| 
			 593 
		 | 
			 Poland 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:37:25.689 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 01:16:02.828 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 01:33:25.689 
		 | 
			 | |||
| 
			 594 
		 | 
			 United States 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:37:43.435 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:49:06.372 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:37:43.435 
		 | 
			 | |||
| 
			 595 
		 | 
			 Egypt 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:37:48.529 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:40:07.618 
		 | 
			 10 
		 | 
			 
1✓✗
 
		 | 
			 01:33:48.529 
		 | 
			 0 
		 | 
			 
1✗✗✗
 
		 | ||
| 
			 596 
		 | 
			 Vietnam 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:37:52.24 
		 | 
			 25 
		 | 
			 
2✓✓✓
 
		 | 
			 00:26:53.33 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:29:52.24 
		 | 
			 0 
		 | 
			 
3✗✗✗
 
		 | ||
| 
			 597 
		 | 
			 Greece 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:38:21.117 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 01:34:21.117 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 00:36:47.874 
		 | 
			 0 
		 | 
			 
4✗✗✗
 
		 | ||
| 
			 598 
		 | 
			 Egypt 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:38:43.839 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 00:44:31.084 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:34:43.839 
		 | 
			 0 
		 | 
			 
3✗✗✗
 
		 | ||
| 
			 599 
		 | 
			 China 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:38:54.116 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 00:57:57.701 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:34:54.116 
		 | 
			 | |||
| 
			 600 
		 | 
			 China 
		 | 
			 C++ (G++) 
		 | 
			 35 
		 | 
			 01:39:28.169 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:33:18.454 
		 | 
			 10 
		 | 
			 
✓✗
 
		 | 
			 01:39:28.169 
		 | 
			 | |||
:5 
:11