Parse dateTime 
Compute the sum of 5,000,000 UTC Unix timestamps as fast as possible.
Input
One RFC 3339 datetime per line on STDIN:
2017-05-04T14:31:30-03:00
2046-06-23T11:51:56-06:00
2031-08-14T13:18:38+06:00
2048-04-14T05:55:06-09:00
1980-08-28T00:43:03+02:00
Output
Print the sum of all UTC Unix timestamps (int64) to STDOUT.
Constraints
- Datetimes are in the range
1950-01-01T00:00:00to2050-12-31T23:59:59
| Date | Author | Language | Status | Score | |
|---|---|---|---|---|---|
| Apr 17, 2026 20:42 | CPPg++13.3.0 | Error | |||
| Apr 17, 2026 20:37 | CPPg++13.3.0 | Error | |||
| Apr 17, 2026 18:51 | CPPg++13.3.0 | Error | |||
| Apr 17, 2026 18:32 | CPPg++13.3.0 | Error | |||
| Apr 17, 2026 06:05 | CPPg++13.3.0 | Success | 4,640 | ||
| Apr 17, 2026 06:02 | CPPg++13.3.0 | Success | 4,567 | ||
| Apr 17, 2026 01:38 | CPPg++13.3.0 | Success | 5,117 | ||
| Apr 17, 2026 00:40 | CPPg++13.3.0 | Success | 4,592 | ||
| Apr 17, 2026 00:21 | CPPg++13.3.0 | Success | 4,866 | ||
| Apr 16, 2026 23:39 | CPPg++13.3.0 | Success | 4,787 | ||
| Apr 16, 2026 23:36 | CPPclang++18.1.3 | Success | 5,086 | ||
| Apr 16, 2026 23:34 | CPPclang++18.1.3 | Success | 5,644 | ||
| Apr 16, 2026 23:00 | CPPg++13.3.0 | Success | 4,762 | ||
| Apr 16, 2026 22:58 | CPPg++13.3.0 | Success | 4,866 | ||
| Apr 16, 2026 22:56 | CPPg++13.3.0 | Success | 4,530+3.41 RP | ||
| Apr 16, 2026 22:50 | CPPg++13.3.0 | Success | 5,117 | ||
| Apr 16, 2026 22:47 | CPPg++13.3.0 | Success | 4,968 | ||
| Apr 16, 2026 21:51 | RUSTrust-1.94.0 | Success | 6,794 | ||
| Apr 16, 2026 21:47 | ZIG0.14.0 | Success | 41,746 | ||
| Apr 16, 2026 21:30 | CPPg++13.3.0 | Success | 5,093 | ||
| Apr 16, 2026 21:30 | GOgo1.26.1 | Success | 9,346 | ||
| Apr 16, 2026 21:27 | CPPg++13.3.0 | Success | 5,047 | ||
| Apr 16, 2026 19:00 | CPPg++13.3.0 | Success | 4,863 | ||
| Apr 16, 2026 18:11 | GOgo1.26.1 | Success | 9,116+205.87 RP | ||
| Apr 16, 2026 17:48 | CPPg++13.3.0 | Success | 7,534 | ||
| Apr 16, 2026 17:22 | ZIG0.14.0 | Success | 876,051 | ||
| Apr 16, 2026 17:14 | ZIG0.14.0 | Error | |||
| Apr 16, 2026 16:57 | ZIG0.14.0 | Success | 48,236 | ||
| Apr 16, 2026 16:29 | ZIG0.14.0 | Success | 873,626 | ||
| Apr 16, 2026 16:29 | ZIG0.14.0 | Success | 870,131 | ||
| Apr 16, 2026 16:27 | ZIG0.14.0 | Success | 921,366 | ||
| Apr 16, 2026 16:25 | ZIG0.14.0 | Success | 47,763 | ||
| Apr 15, 2026 03:59 | RUSTrust-1.94.0 | Success | 6,804 | ||
| Apr 15, 2026 03:07 | CPPg++13.3.0 | Success | 4,871 | ||
| Apr 15, 2026 00:45 | RUSTrust-1.94.1 | Success | 5,238+69.20 RP | ||
| Apr 15, 2026 00:15 | CPPg++13.3.0 | Success | 5,270 | ||
| Apr 15, 2026 00:02 | CPPclang++18.1.3 | Success | 8,773 | ||
| Apr 14, 2026 23:03 | ZIG0.14.0 | Success | 832,404 | ||
| Apr 14, 2026 22:04 | CPPclang++18.1.3 | Success | 6,327 | ||
| Apr 14, 2026 22:00 | ZIG0.14.0 | Success | 824,806 | ||
| Apr 14, 2026 21:22 | CPPg++13.3.0 | Success | 5,720 | ||
| Apr 14, 2026 21:16 | CPPg++13.3.0 | Success | 6,333 | ||
| Apr 14, 2026 15:01 | CPPclang++18.1.3 | Success | 5,253 | ||
| Apr 14, 2026 14:30 | CPPg++13.3.0 | Success | 4,889 | ||
| Apr 14, 2026 07:00 | CPPg++13.3.0 | Success | 3,014 | ||
| Apr 14, 2026 06:58 | CPPg++13.3.0 | Success | 3,114 | ||
| Apr 14, 2026 06:51 | CPPclang++18.1.3 | Success | 5,897 | ||
| Apr 14, 2026 04:54 | CPPg++13.3.0 | Success | 5,253 | ||
| Apr 14, 2026 04:44 | CPPg++13.3.0 | Success | 4,767 | ||
| Apr 14, 2026 04:41 | CPPg++13.3.0 | Success | 5,261 | ||
| Apr 14, 2026 03:48 | CPPg++13.3.0 | Success | 4,708 | ||
| Apr 14, 2026 03:38 | CPPg++13.3.0 | Success | 5,046 | ||
| Apr 14, 2026 03:09 | CPPg++13.3.0 | Success | 5,147 | ||
| Apr 14, 2026 03:03 | CPPg++13.3.0 | Success | 4,902 | ||
| Apr 14, 2026 03:01 | CPPg++13.3.0 | Success | 5,095 | ||
| Apr 14, 2026 02:38 | CPPg++13.3.0 | Success | 5,109 | ||
| Apr 14, 2026 02:17 | CPPg++13.3.0 | Success | 5,780 | ||
| Apr 14, 2026 02:14 | CPPg++13.3.0 | Success | 5,412 | ||
| Apr 14, 2026 02:09 | CPPclang++18.1.3 | Success | 5,588 | ||
| Apr 14, 2026 02:08 | CPPclang++18.1.3 | Success | 5,553 | ||
| Apr 14, 2026 02:04 | CPPclang++18.1.3 | Success | 5,546 | ||
| Apr 14, 2026 01:33 | CPPclang++18.1.3 | Success | 5,386 | ||
| Apr 14, 2026 01:29 | CPPg++13.3.0 | Success | 5,114 | ||
| Apr 14, 2026 01:29 | CPPg++13.3.0 | Success | 5,127 | ||
| Apr 14, 2026 01:28 | CPPg++13.3.0 | Success | 4,984 | ||
| Apr 14, 2026 01:28 | CPPclang++18.1.3 | Success | 5,886 | ||
| Apr 14, 2026 01:12 | CPPclang++18.1.3 | Success | 6,221 | ||
| Apr 14, 2026 01:10 | CPPclang++18.1.3 | Success | 6,196 | ||
| Apr 14, 2026 01:06 | CPPg++13.3.0 | Success | 8,217 | ||
| Apr 14, 2026 01:05 | CPPclang++18.1.3 | Success | 7,685 | ||
| Apr 14, 2026 00:40 | CPPclang++18.1.3 | Success | 5,411 | ||
| Apr 14, 2026 00:38 | CPPclang++18.1.3 | Success | 5,350 | ||
| Apr 14, 2026 00:36 | CPPclang++18.1.3 | Success | 5,243 | ||
| Apr 14, 2026 00:33 | CPPclang++18.1.3 | Success | 5,307 | ||
| Apr 14, 2026 00:32 | CPPg++13.3.0 | Success | 4,537+9.19 RP | ||
| Apr 14, 2026 00:30 | CPPclang++18.1.3 | Success | 9,591 | ||
| Apr 14, 2026 00:25 | CPPg++13.3.0 | Success | 5,113 | ||
| Apr 14, 2026 00:18 | CPPg++13.3.0 | Success | 4,866 | ||
| Apr 14, 2026 00:17 | CPPclang++18.1.3 | Success | 5,537 | ||
| Apr 14, 2026 00:12 | CPPg++13.3.0 | Success | 4,775 | ||
| Apr 14, 2026 00:10 | CPPclang++18.1.3 | Success | 5,531 | ||
| Apr 14, 2026 00:09 | CPPg++13.3.0 | Success | 4,799 | ||
| Apr 14, 2026 00:07 | CPPg++13.3.0 | Success | 4,823 | ||
| Apr 14, 2026 00:00 | CPPg++13.3.0 | Success | 4,866 | ||
| Apr 13, 2026 23:57 | CPPg++13.3.0 | Success | 4,667 | ||
| Apr 13, 2026 23:54 | CPPg++13.3.0 | Success | 4,652 | ||
| Apr 13, 2026 23:52 | CPPg++13.3.0 | Error | |||
| Apr 13, 2026 23:49 | CPPg++13.3.0 | Success | 4,556+40.66 RP | ||
| Apr 13, 2026 23:45 | CPPclang++18.1.3 | Success | 5,401 | ||
| Apr 13, 2026 23:44 | CPPg++13.3.0 | Success | 4,642+0.93 RP | ||
| Apr 13, 2026 23:41 | CPPclang++18.1.3 | Success | 5,627 | ||
| Apr 13, 2026 23:41 | CPPg++13.3.0 | Success | 4,644+45.39 RP | ||
| Apr 13, 2026 23:40 | CPPclang++18.1.3 | Success | 5,381 | ||
| Apr 13, 2026 23:39 | CPPg++13.3.0 | Success | 4,744+31.94 RP | ||
| Apr 13, 2026 23:38 | CPPclang++18.1.3 | Success | 5,705 | ||
| Apr 13, 2026 23:35 | CPPg++13.3.0 | Success | 8,051 | ||
| Apr 13, 2026 23:32 | CPPg++13.3.0 | Success | 4,817+26.38 RP | ||
| Apr 13, 2026 23:30 | CPPg++13.3.0 | Success | 4,879+2.10 RP | ||
| Apr 13, 2026 23:26 | CPPg++13.3.0 | Success | 4,884+42.29 RP | ||
| Apr 13, 2026 22:27 | CPPg++13.3.0 | Success | 3,010 |