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 | 
| 
			 1001 
		 | 
			 United States 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:18:56.787 
		 | 
			 | 
			 30 
		 | 
			 
1✓✓
 
		 | 
			 02:14:56.787 
		 | 
			 | |||||
| 
			 1002 
		 | 
			 Japan 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:19:22.471 
		 | 
			 | 
			 30 
		 | 
			 
2✓✓
 
		 | 
			 02:11:22.471 
		 | 
			 | |||||
| 
			 1003 
		 | 
			 Ukraine 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:19:31.168 
		 | 
			 | 
			 30 
		 | 
			 
1✓✓
 
		 | 
			 02:15:31.168 
		 | 
			 | |||||
| 
			 1004 
		 | 
			 China 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:19:38.986 
		 | 
			 0 
		 | 
			 
3✗✗✗
 
		 | 
			 30 
		 | 
			 
✓✓
 
		 | 
			 02:19:38.986 
		 | 
			 | ||||
| 
			 1005 
		 | 
			 South Korea 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:20:09.188 
		 | 
			 0 
		 | 
			 
2✗✗✗
 
		 | 
			 30 
		 | 
			 
✓✓
 
		 | 
			 02:20:09.188 
		 | 
			 | ||||
| 
			 1006 
		 | 
			 United States 
		 | 
			 Java (OpenJDK) 
		 | 
			 30 
		 | 
			 02:20:54.079 
		 | 
			 | 
			 30 
		 | 
			 
4✓✓
 
		 | 
			 02:04:54.079 
		 | 
			 | |||||
| 
			 1007 
		 | 
			 France 
		 | 
			 Python 2 
		 | 
			 30 
		 | 
			 02:21:02.464 
		 | 
			 | 
			 30 
		 | 
			 
✓✓
 
		 | 
			 02:21:02.464 
		 | 
			 | |||||
| 
			 1008 
		 | 
			 Vietnam 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:21:42.712 
		 | 
			 0 
		 | 
			 
1✗✗✗
 
		 | 
			 30 
		 | 
			 
2✓✓
 
		 | 
			 02:13:42.712 
		 | 
			 | ||||
| 
			 1009 
		 | 
			 Singapore 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:24:11.992 
		 | 
			 0 
		 | 
			 
1✗✗✗
 
		 | 
			 30 
		 | 
			 
✓✓
 
		 | 
			 02:24:11.992 
		 | 
			 | ||||
| 
			 1010 
		 | 
			 Greece 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:24:23.266 
		 | 
			 | 
			 30 
		 | 
			 
2✓✓
 
		 | 
			 02:16:23.266 
		 | 
			 0 
		 | 
			 
2✗✗✗
 
		 | ||||
| 
			 1011 
		 | 
			 United States 
		 | 
			 Java (OpenJDK) 
		 | 
			 30 
		 | 
			 02:24:43.148 
		 | 
			 0 
		 | 
			 
4✗✗✗
 
		 | 
			 30 
		 | 
			 
✓✓
 
		 | 
			 02:24:43.148 
		 | 
			 | ||||
| 
			 1012 
		 | 
			 United States 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:27:00.29 
		 | 
			 | 
			 30 
		 | 
			 
3✓✓
 
		 | 
			 02:15:00.29 
		 | 
			 | |||||
| 
			 1013 
		 | 
			 Iran 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:28:15.718 
		 | 
			 | 
			 30 
		 | 
			 
✓✓
 
		 | 
			 02:28:15.718 
		 | 
			 | |||||
| 
			 1014 
		 | 
			 Romania 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:30:22.152 
		 | 
			 | 
			 30 
		 | 
			 
3✓✓
 
		 | 
			 02:18:22.152 
		 | 
			 | |||||
| 
			 1015 
		 | 
			 Russia 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:31:11.44 
		 | 
			 | 
			 30 
		 | 
			 
2✓✓
 
		 | 
			 02:23:11.44 
		 | 
			 | |||||
| 
			 1016 
		 | 
			 Georgia 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:34:02.718 
		 | 
			 0 
		 | 
			 
3✗✗✗
 
		 | 
			 30 
		 | 
			 
2✓✓
 
		 | 
			 02:26:02.718 
		 | 
			 | ||||
| 
			 1017 
		 | 
			 Austria 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:34:32.442 
		 | 
			 0 
		 | 
			 
2✗✗✗
 
		 | 
			 30 
		 | 
			 
4✓✓
 
		 | 
			 02:18:32.442 
		 | 
			 | ||||
| 
			 1018 
		 | 
			 Russia 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:35:35.468 
		 | 
			 | 
			 30 
		 | 
			 
3✓✓
 
		 | 
			 02:23:35.468 
		 | 
			 | |||||
| 
			 1019 
		 | 
			 Estonia 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:36:24.917 
		 | 
			 | 
			 30 
		 | 
			 
7✓✓
 
		 | 
			 02:08:24.917 
		 | 
			 0 
		 | 
			 
3✗✗✗
 
		 | ||||
| 
			 1020 
		 | 
			 Belarus 
		 | 
			 C++ (G++) 
		 | 
			 30 
		 | 
			 02:36:41.03 
		 | 
			 | 
			 30 
		 | 
			 
5✓✓
 
		 | 
			 02:16:41.03 
		 | 
			 | |||||
| 
			 1021 
		 | 
			 France 
		 | 
			 Python 3 
		 | 
			 29 
		 | 
			 01:51:56.111 
		 | 
			 14 
		 | 
			 
✓✓✗
 
		 | 
			 00:35:44.188 
		 | 
			 0 
		 | 
			 
1✗✗
 
		 | 
			 15 
		 | 
			 
✓✗✗
 
		 | 
			 01:51:56.111 
		 | 
	||
| 
			 1022 
		 | 
			 Canada 
		 | 
			 C++ (G++) 
		 | 
			 29 
		 | 
			 01:58:19.239 
		 | 
			 14 
		 | 
			 
✓✓✗
 
		 | 
			 00:35:09.405 
		 | 
			 | 
			 15 
		 | 
			 
5✓✗✗
 
		 | 
			 01:38:19.239 
		 | 
	|||
| 
			 1023 
		 | 
			 Taiwan 
		 | 
			 C (GCC) 
		 | 
			 29 
		 | 
			 02:06:55.855 
		 | 
			 14 
		 | 
			 
1✓✓✗
 
		 | 
			 00:45:08.898 
		 | 
			 | 
			 15 
		 | 
			 
2✓✗✗
 
		 | 
			 01:54:55.855 
		 | 
	|||
| 
			 1024 
		 | 
			 Japan 
		 | 
			 Java (OpenJDK) 
		 | 
			 29 
		 | 
			 02:10:06.154 
		 | 
			 14 
		 | 
			 
✓✓✗
 
		 | 
			 02:10:06.154 
		 | 
			 | 
			 15 
		 | 
			 
✓✗✗
 
		 | 
			 01:46:54.564 
		 | 
	|||
| 
			 1025 
		 | 
			 United States 
		 | 
			 C++ (G++) 
		 | 
			 29 
		 | 
			 02:24:57.177 
		 | 
			 14 
		 | 
			 
✓✓✗
 
		 | 
			 00:58:03.32 
		 | 
			 | 
			 15 
		 | 
			 
3✓✗✗
 
		 | 
			 02:12:57.177 
		 | 
	|||
| 
			 1026 
		 | 
			 India 
		 | 
			 Java (OpenJDK) 
		 | 
			 29 
		 | 
			 02:30:48.326 
		 | 
			 14 
		 | 
			 
3✓✓✗
 
		 | 
			 02:18:48.326 
		 | 
			 | 
			 15 
		 | 
			 
✓✗✗
 
		 | 
			 01:59:45.862 
		 | 
	|||
| 
			 1027 
		 | 
			 United States 
		 | 
			 C++ (G++) 
		 | 
			 29 
		 | 
			 02:57:15.527 
		 | 
			 14 
		 | 
			 
32✓✓✗
 
		 | 
			 01:34:07.833 
		 | 
			 | 
			 15 
		 | 
			 
5✓✗✗
 
		 | 
			 02:25:15.527 
		 | 
	|||
| 
			 1028 
		 | 
			 Hungary 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:17:35.623 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:17:35.623 
		 | 
			 | 
			 0 
		 | 
			 
2✗✗✗
 
		 | ||||
| 
			 1029 
		 | 
			 Poland 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:25:44.598 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:25:44.598 
		 | 
			 | 
			 | |||||
| 
			 1030 
		 | 
			 South Korea 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:26:33.051 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:26:33.051 
		 | 
			 0 
		 | 
			 
3✗✗
 
		 | 
			 | ||||
| 
			 1031 
		 | 
			 India 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:26:41.676 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:26:41.676 
		 | 
			 0 
		 | 
			 
3✗✗
 
		 | 
			 0 
		 | 
			 
2✗✗✗
 
		 | |||
| 
			 1032 
		 | 
			 Belgium 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:27:01.384 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:27:01.384 
		 | 
			 0 
		 | 
			 
3✗✗
 
		 | 
			 | ||||
| 
			 1033 
		 | 
			 Japan 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:27:55.624 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:27:55.624 
		 | 
			 0 
		 | 
			 
2✗✗
 
		 | 
			 | ||||
| 
			 1034 
		 | 
			 South Korea 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:28:00.776 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:28:00.776 
		 | 
			 0 
		 | 
			 
2✗✗
 
		 | 
			 | ||||
| 
			 1035 
		 | 
			 Hungary 
		 | 
			 Ruby 
		 | 
			 25 
		 | 
			 00:29:41.415 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:29:41.415 
		 | 
			 | 
			 | |||||
| 
			 1036 
		 | 
			 Brazil 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:29:56.469 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:29:56.469 
		 | 
			 0 
		 | 
			 
3✗✗
 
		 | 
			 | ||||
| 
			 1037 
		 | 
			 Romania 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:31:26.693 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:31:26.693 
		 | 
			 | 
			 | |||||
| 
			 1038 
		 | 
			 Lebanon 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:31:31.961 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:31:31.961 
		 | 
			 0 
		 | 
			 
3✗✗
 
		 | 
			 | ||||
| 
			 1039 
		 | 
			 India 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:33:30.026 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:33:30.026 
		 | 
			 0 
		 | 
			 
2✗✗
 
		 | 
			 | ||||
| 
			 1040 
		 | 
			 Poland 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:34:48.913 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:34:48.913 
		 | 
			 | 
			 | |||||
| 
			 1041 
		 | 
			 Russia 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:35:54.956 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:35:54.956 
		 | 
			 | 
			 | |||||
| 
			 1042 
		 | 
			 Russia 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:36:10.333 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:36:10.333 
		 | 
			 | 
			 | |||||
| 
			 1043 
		 | 
			 Japan 
		 | 
			 C# (Mono) 
		 | 
			 25 
		 | 
			 00:36:30.463 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:36:30.463 
		 | 
			 0 
		 | 
			 
2✗✗
 
		 | 
			 | ||||
| 
			 1044 
		 | 
			 Czech Republic 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:36:37.794 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:36:37.794 
		 | 
			 | 
			 | |||||
| 
			 1045 
		 | 
			 Japan 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:36:40.893 
		 | 
			 25 
		 | 
			 
2✓✓✓
 
		 | 
			 00:28:40.893 
		 | 
			 0 
		 | 
			 
2✗✗
 
		 | 
			 | ||||
| 
			 1046 
		 | 
			 Singapore 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:37:39.057 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:37:39.057 
		 | 
			 | 
			 0 
		 | 
			 
9✗✗✗
 
		 | ||||
| 
			 1047 
		 | 
			 Ukraine 
		 | 
			 Ruby 
		 | 
			 25 
		 | 
			 00:38:28.211 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:38:28.211 
		 | 
			 | 
			 0 
		 | 
			 
5✗✗✗
 
		 | ||||
| 
			 1048 
		 | 
			 Israel 
		 | 
			 Python 3 
		 | 
			 25 
		 | 
			 00:38:51.767 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:38:51.767 
		 | 
			 | 
			 0 
		 | 
			 
4✗✗✗
 
		 | ||||
| 
			 1049 
		 | 
			 United States 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:38:57.284 
		 | 
			 25 
		 | 
			 
✓✓✓
 
		 | 
			 00:38:57.284 
		 | 
			 0 
		 | 
			 
1✗✗
 
		 | 
			 | ||||
| 
			 1050 
		 | 
			 Turkey 
		 | 
			 C++ (G++) 
		 | 
			 25 
		 | 
			 00:39:43.498 
		 | 
			 25 
		 | 
			 
1✓✓✓
 
		 | 
			 00:35:43.498 
		 | 
			 0 
		 | 
			 
1✗✗
 
		 | 
			 0 
		 | 
			 
1✗✗✗
 
		 | |||
:5 
:11