Sort UUIDs

Sort 18,000,000 UUIDs as fast as possible.

Input

One UUID per line on STDIN in standard format:

01c39d6f-a905-41b5-b960-55f5be445bf8
790455cb-9813-4298-87ec-9ede1dc38e10
8ff38a09-f995-467b-9d07-5536f621402e
...

Output

All UUIDs sorted in ascending lexicographic order, one per line, to STDOUT.

Restrictions:90s256Mb 1 Score Packages

Feel free to create an issue if you need an extra library from the standard Ubuntu repository.

Name	Version	Description
libc6-dev	2.39-0ubuntu8.7	GNU C Library: Development Libraries and Header Files Contains the symlinks, headers, and object files needed to compile and link programs which use the standard C library.
libclang-common-14-dev	1:14.0.6-19build4	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-15-dev	1:15.0.7-14build3	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-16-dev	1:16.0.6-23ubuntu4	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-17-dev	1:17.0.6-9ubuntu1	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-18-dev	1:18.1.3-1ubuntu1	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-19-dev	1:19.1.1-1ubuntu1~24.04.2	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-20-dev	1:20.1.2-0ubuntu1~24.04.2	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libcrypt-dev	1:4.4.36-4build1	libcrypt development files This package contains the files needed for developing applications that use libcrypt.
libgcc-10-dev	10.5.0-4ubuntu2.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-11-dev	11.5.0-1ubuntu1~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-12-dev	12.4.0-2ubuntu1~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-13-dev	13.3.0-6ubuntu2~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-14-dev	14.2.0-4ubuntu2~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libobjc-13-dev	13.3.0-6ubuntu2~24.04.1	Runtime library for GNU Objective-C applications (development files) This package contains the headers and static library files needed to build GNU ObjC applications.
libssl-dev	3.0.13-0ubuntu3.9	Secure Sockets Layer toolkit - development files This package is part of the OpenSSL project's implementation of the SSL and TLS cryptographic protocols for secure communication over the Internet. . It contains development libraries, header files, and manpages for libssl and libcrypto.
libstdc++-10-dev	10.5.0-4ubuntu2.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-11-dev	11.5.0-1ubuntu1~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-12-dev	12.4.0-2ubuntu1~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-13-dev	13.3.0-6ubuntu2~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-14-dev	14.2.0-4ubuntu2~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libtbb-dev	2021.11.0-2ubuntu2	parallelism library for C++ - development files TBB is a library that helps you leverage multi-core processor performance without having to be a threading expert. It represents a higher-level, task-based parallelism that abstracts platform details and threading mechanism for performance and scalability. . (Note: if you are a user of the i386 architecture, i.e., 32-bit Intel or compatible hardware, this package only supports Pentium4-compatible and higher processors.) . This package includes the TBB development files.

Back to listJan 20, 2026 00:51

Josu San MartinScore: 3,337Success

Source Code

Source code access is restricted. Log in to request access.

Challenge History

No challenges yet.

Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jan 20, 2026 02:34	3,018	3,541,139,499	783,926,000	513,687,000	13,848,576
2	Jan 20, 2026 02:34	3,026	3,518,036,255	779,655,000	521,387,000	13,856,768
3	Jan 20, 2026 02:34	3,042	3,619,310,140	797,277,000	510,589,000	13,860,864
4	Jan 20, 2026 02:31	3,043	3,598,030,428	781,668,000	526,647,000	13,864,960
5	Jan 20, 2026 02:31	3,043	3,627,567,084	786,588,000	522,061,000	13,717,504
6	Jan 20, 2026 02:34	3,048	3,594,996,493	784,438,000	526,119,000	13,856,768
7	Jan 20, 2026 02:34	3,051	3,806,534,190	834,438,000	477,307,000	13,852,672
8	Jan 20, 2026 02:34	3,059	3,603,001,211	799,449,000	515,884,000	13,848,576
9	Jan 20, 2026 02:31	3,060	3,761,929,982	848,116,000	467,641,000	13,860,864
10	Jan 20, 2026 02:31	3,067	3,585,534,746	790,901,000	528,046,000	13,877,248
11	Jan 20, 2026 02:31	3,069	3,656,177,050	831,344,000	488,213,000	13,864,960
12	Jan 20, 2026 02:34	3,072	3,801,289,431	777,142,000	543,886,000	13,852,672
13	Jan 20, 2026 02:34	3,078	3,876,434,696	786,344,000	537,205,000	13,856,768
14	Jan 20, 2026 02:31	3,085	3,747,651,328	776,341,000	550,289,000	13,869,056
15	Jan 20, 2026 02:31	3,086	3,668,000,004	761,761,000	565,213,000	13,856,768
16	Jan 20, 2026 02:31	3,113	3,584,627,148	762,564,000	576,135,000	13,864,960
17	Jan 20, 2026 02:34	3,123	3,647,789,827	709,622,000	633,183,000	13,852,672
18	Jan 20, 2026 02:22	3,127	3,619,398,803	843,233,000	501,445,000	13,873,152
19	Jan 20, 2026 02:22	3,131	3,575,923,557	834,667,000	511,455,000	13,864,960
20	Jan 20, 2026 02:22	3,142	3,536,809,607	824,927,000	526,246,000	13,869,056
21	Jan 20, 2026 02:22	3,150	3,779,432,622	870,568,000	483,903,000	13,860,864
22	Jan 20, 2026 02:31	3,151	3,830,200,715	809,785,000	545,202,000	13,860,864
23	Jan 20, 2026 02:22	3,155	3,596,294,216	844,638,000	512,112,000	13,873,152
24	Jan 20, 2026 02:22	3,155	3,823,567,203	870,689,000	485,886,000	13,864,960
25	Jan 20, 2026 02:22	3,171	3,614,163,300	805,517,000	558,189,000	13,869,056
26	Jan 20, 2026 02:22	3,180	3,867,486,047	821,694,000	545,912,000	13,869,056
27	Jan 20, 2026 02:22	3,189	3,692,070,338	847,590,000	523,677,000	13,864,960
28	Jan 20, 2026 01:10	3,215	3,583,126,089	853,384,000	528,957,000	13,873,152
29	Jan 20, 2026 01:10	3,226	3,654,863,822	811,866,000	575,515,000	13,864,960
30	Jan 20, 2026 01:10	3,237	3,695,547,825	819,405,000	572,413,000	13,860,864
31	Jan 20, 2026 01:04	3,241	3,662,573,523	829,128,000	564,586,000	13,869,056
32	Jan 20, 2026 01:04	3,245	3,665,270,160	850,144,000	545,024,000	13,869,056
33	Jan 20, 2026 01:04	3,248	3,839,399,460	887,940,000	508,547,000	13,864,960
34	Jan 20, 2026 01:10	3,262	3,726,091,720	905,066,000	497,729,000	13,864,960
35	Jan 20, 2026 02:05	3,263	3,831,189,032	898,558,000	504,374,000	13,869,056
36	Jan 20, 2026 01:04	3,263	3,646,813,431	841,135,000	561,915,000	13,864,960
37	Jan 20, 2026 01:10	3,264	3,638,092,189	825,173,000	578,402,000	13,856,768
38	Jan 20, 2026 01:04	3,275	3,831,071,465	913,802,000	494,542,000	13,864,960
39	Jan 20, 2026 02:05	3,277	3,618,568,825	857,969,000	551,215,000	13,864,960
40	Jan 20, 2026 01:10	3,294	3,815,346,892	907,973,000	508,597,000	13,864,960
41	Jan 20, 2026 01:10	3,295	3,874,587,624	871,796,000	545,151,000	13,873,152
42	Jan 20, 2026 01:04	3,299	3,637,031,071	857,870,000	560,655,000	13,864,960
43	Jan 20, 2026 01:04	3,305	3,938,125,104	874,211,000	546,799,000	13,864,960
44	Jan 20, 2026 02:05	3,305	3,660,302,501	900,120,000	521,060,000	13,873,152
45	Jan 20, 2026 01:04	3,314	3,851,031,105	914,136,000	510,671,000	13,860,864
46	Jan 20, 2026 01:10	3,321	3,856,115,064	896,730,000	531,354,000	13,856,768
47	Jan 20, 2026 01:10	3,323	3,652,371,081	919,051,000	509,795,000	13,860,864
48	Jan 20, 2026 01:04	3,331	3,666,802,321	902,318,000	530,024,000	13,369,344
49	Jan 20, 2026 01:04	3,337	3,642,291,039	865,491,000	569,432,000	13,869,056
50	Jan 20, 2026 00:59	3,337	3,701,102,007	896,416,000	538,549,000	13,369,344
51	Jan 20, 2026 00:44	3,339	3,703,017,375	875,900,000	559,699,000	13,373,440
52	Jan 20, 2026 01:04	3,340	3,776,585,196	915,146,000	520,964,000	13,373,440
53	Jan 20, 2026 00:59	3,345	3,985,275,111	894,605,000	543,779,000	13,373,440
54	Jan 20, 2026 01:04	3,348	3,826,220,955	887,135,000	552,699,000	13,381,632
55	Jan 20, 2026 00:44	3,354	3,769,150,378	867,897,000	574,411,000	13,373,440
56	Jan 20, 2026 00:57	3,356	3,729,427,054	903,119,000	539,795,000	13,377,536
57	Jan 20, 2026 00:57	3,359	3,952,732,387	885,383,000	559,130,000	13,373,440
58	Jan 20, 2026 00:59	3,360	3,726,146,607	877,077,000	567,924,000	13,369,344
59	Jan 20, 2026 00:56	3,363	3,856,120,711	860,564,000	585,514,000	11,259,904
60	Jan 20, 2026 01:04	3,364	3,895,274,263	886,609,000	559,785,000	13,369,344
61	Jan 20, 2026 01:04	3,365	3,905,637,745	925,242,000	521,542,000	13,373,440
62	Jan 20, 2026 00:44	3,366	3,750,203,110	901,111,000	546,334,000	13,369,344
63	Jan 20, 2026 01:04	3,366	3,695,499,601	903,001,000	544,523,000	13,365,248
64	Jan 20, 2026 00:44	3,374	3,668,660,484	886,551,000	564,169,000	13,377,536
65	Jan 20, 2026 00:44	3,376	3,709,254,907	906,618,000	544,892,000	13,369,344
66	Jan 20, 2026 00:53	3,376	3,716,704,164	918,120,000	533,708,000	12,320,768
67	Jan 20, 2026 00:55	3,376	3,833,578,567	875,047,000	576,682,000	13,746,176
68	Jan 20, 2026 00:57	3,376	3,813,253,892	888,328,000	563,387,000	13,377,536
69	Jan 20, 2026 01:04	3,378	3,720,742,423	906,896,000	545,713,000	13,365,248
70	Jan 20, 2026 00:59	3,379	3,757,829,706	897,938,000	554,879,000	13,377,536
71	Jan 20, 2026 00:57	3,381	3,784,297,831	905,452,000	548,184,000	13,373,440
72	Jan 20, 2026 00:59	3,381	3,652,554,433	885,314,000	568,644,000	13,369,344
73	Jan 20, 2026 00:59	3,384	3,941,629,214	927,141,000	527,861,000	13,369,344
74	Jan 20, 2026 00:44	3,385	3,946,776,075	947,359,000	508,366,000	13,373,440
75	Jan 20, 2026 00:44	3,385	3,678,747,092	880,731,000	574,637,000	13,369,344
76	Jan 20, 2026 00:57	3,386	3,662,827,415	889,743,000	566,304,000	13,381,632
77	Jan 20, 2026 01:04	3,387	4,025,805,271	913,461,000	543,077,000	13,369,344
78	Jan 20, 2026 00:59	3,387	3,833,355,909	970,544,000	485,873,000	13,373,440
79	Jan 20, 2026 01:04	3,387	3,929,984,254	895,503,000	560,969,000	13,373,440
80	Jan 20, 2026 01:04	3,390	3,748,048,711	908,756,000	548,921,000	13,365,248
81	Jan 20, 2026 00:55	3,390	3,916,854,667	959,102,000	498,640,000	13,746,176
82	Jan 20, 2026 00:56	3,391	3,913,299,268	854,558,000	603,625,000	11,010,048
83	Jan 20, 2026 00:44	3,392	3,905,096,355	937,777,000	520,857,000	13,365,248
84	Jan 20, 2026 00:57	3,393	3,661,840,665	921,028,000	537,935,000	13,373,440
85	Jan 20, 2026 00:57	3,397	4,132,503,322	941,117,000	519,635,000	13,373,440
86	Jan 20, 2026 00:56	3,407	3,830,870,561	918,732,000	546,083,000	11,010,048
87	Jan 20, 2026 00:55	3,409	3,807,986,790	909,931,000	555,940,000	13,742,080
88	Jan 20, 2026 00:59	3,412	3,981,701,725	911,918,000	555,031,000	13,373,440
89	Jan 20, 2026 00:57	3,413	4,015,638,065	908,783,000	558,901,000	13,369,344
90	Jan 20, 2026 01:04	3,417	3,748,120,850	903,600,000	565,603,000	13,381,632
91	Jan 20, 2026 00:57	3,419	3,923,176,388	871,560,000	598,773,000	13,369,344
92	Jan 20, 2026 00:53	3,432	3,873,528,146	911,092,000	564,570,000	12,333,056
93	Jan 20, 2026 00:59	3,442	3,646,659,504	905,390,000	574,618,000	13,377,536
94	Jan 20, 2026 00:53	3,448	3,795,194,943	923,965,000	558,784,000	12,333,056
95	Jan 20, 2026 00:44	3,452	3,958,946,075	956,229,000	528,033,000	13,365,248
96	Jan 20, 2026 01:04	3,465	3,675,451,947	925,252,000	564,735,000	13,377,536
97	Jan 20, 2026 00:51	3,516	6,209,635,795	998,819,000	513,212,000	10,215,424
98	Jan 20, 2026 00:51	3,519	3,916,528,629	1,030,650,000	482,694,000	10,227,712
99	Jan 20, 2026 00:51	3,547	3,884,367,844	1,013,159,000	512,066,000	10,215,424

Model	Intel(R) Xeon(R) CPU E3-1271 v3 @ 3.60GHz
Cores	1