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	1:20.1.2-0ubuntu1~24.04.3	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	3.0.13-0ubuntu3.11	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.

Date	Author	Language	Status	Score
Aug 17, 2026 15:13	Victor Mercklé	CPPg++14.2.0	Success	841
Aug 17, 2026 14:55	Victor Mercklé	CPPg++14.2.0	Success	731
Aug 17, 2026 14:32	Tomislav Tunkovic	CPPclang++14.0.6	Success	595+56.40 RP
Aug 17, 2026 14:26	Tomislav Tunkovic	CPPclang++14.0.6	Success	596+577.17 RP
Aug 17, 2026 14:23	Victor Mercklé	CPPg++14.2.0	Success	600
Aug 17, 2026 14:19	Victor Mercklé	CPPg++14.2.0	Success	648
Aug 17, 2026 14:12	Victor Mercklé	ZIG0.16.0	Success	598
Aug 17, 2026 14:02	Victor Mercklé	GOgo1.26.2	Success	613+1'628.93 RP
Aug 17, 2026 13:52	Victor Mercklé	ZIG0.16.0	Success	597+1'819.15 RP
Aug 17, 2026 13:33	Victor Mercklé	CSHARP10.0.7	Success	606+1'553.97 RP
Aug 17, 2026 12:33	Tomislav Tunkovic	CPPclang++14.0.6	Success	618
Aug 17, 2026 12:32	Victor Mercklé	RUSTrust-1.95.0	Success	601+1'277.95 RP
Aug 17, 2026 12:20	Tomislav Tunkovic	CPPclang++14.0.6	Success	613
Aug 17, 2026 11:32	Tomislav Tunkovic	CPPclang++14.0.6	Success	613+53.05 RP
Aug 17, 2026 10:05	Tomislav Tunkovic	CPPclang++14.0.6	Success	615+26.40 RP
Aug 17, 2026 09:55	Tomislav Tunkovic	CPPclang++14.0.6	Success	616
Aug 17, 2026 09:25	Tomislav Tunkovic	CPPclang++14.0.6	Success	616+104.73 RP
Aug 17, 2026 09:02	Tomislav Tunkovic	CPPclang++14.0.6	Success	620
Aug 17, 2026 08:12	marko1597	CPPclang++20.1.2	Success	1,950
Aug 17, 2026 08:02	marko1597	CPPclang++20.1.2	Success	774+132.17 RP
Aug 17, 2026 07:49	marko1597	CPPclang++20.1.2	Success	4,480
Aug 17, 2026 07:35	marko1597	CPPclang++20.1.2	Success	3,971
Aug 17, 2026 07:19	marko1597	CPPclang++20.1.2	Success	4,743
Aug 17, 2026 06:24	Victor Mercklé	CPPg++14.2.0	Success	601
Aug 17, 2026 06:24	Victor Mercklé	CPPg++14.2.0	Success	600+55.46 RP
Aug 17, 2026 06:20	Victor Mercklé	CPPg++14.2.0	Success	605
Aug 17, 2026 06:14	Victor Mercklé	CPPg++14.2.0	Success	603
Aug 17, 2026 06:13	Victor Mercklé	CPPg++14.2.0	Success	604
Aug 17, 2026 06:06	Victor Mercklé	CPPg++14.2.0	Success	605
Aug 17, 2026 06:04	Victor Mercklé	CPPg++14.2.0	Success	601+220.02 RP
Aug 17, 2026 05:47	Victor Mercklé	CPPg++14.2.0	Success	799
Aug 17, 2026 05:45	Victor Mercklé	CPPg++14.2.0	Success	605+431.42 RP
Aug 17, 2026 05:36	Victor Mercklé	CPPg++14.2.0	Success	615
Aug 17, 2026 05:30	Victor Mercklé	CPPg++14.2.0	Success	613+472.08 RP
Aug 17, 2026 05:17	Victor Mercklé	CPPg++14.2.0	Success	624
Aug 17, 2026 05:17	Victor Mercklé	CPPg++14.2.0	Success	624
Aug 17, 2026 05:08	Victor Mercklé	CPPg++14.2.0	Success	641
Aug 17, 2026 05:01	Victor Mercklé	CPPg++14.2.0	Success	622+583.53 RP
Aug 17, 2026 04:50	Victor Mercklé	CPPg++14.2.0	Success	641
Aug 17, 2026 04:41	Victor Mercklé	CPPg++14.2.0	Success	641
Aug 17, 2026 04:32	Victor Mercklé	CPPg++14.2.0	Success	665
Aug 17, 2026 04:25	Victor Mercklé	CPPg++14.2.0	Success	639
Aug 17, 2026 04:11	Victor Mercklé	CPPg++14.2.0	Success	635+74.05 RP
Aug 17, 2026 03:57	Victor Mercklé	CPPg++14.2.0	Success	642
Aug 17, 2026 03:46	Victor Mercklé	CPPg++14.2.0	Success	660
Aug 17, 2026 03:35	Victor Mercklé	CPPg++14.2.0	Success	654
Aug 17, 2026 03:21	Victor Mercklé	RUSTrust-1.95.0	Success	651+435.61 RP
Aug 17, 2026 03:20	Victor Mercklé	CPPg++14.2.0	Success	638+218.03 RP
Aug 17, 2026 03:10	Victor Mercklé	CPPg++14.2.0	Success	677
Aug 17, 2026 03:02	Victor Mercklé	CPPg++14.2.0	Success	691
Aug 17, 2026 02:35	Victor Mercklé	CPPg++14.2.0	Success	737
Aug 17, 2026 02:24	Victor Mercklé	CPPg++14.2.0	Success	647+94.97 RP
Aug 17, 2026 01:49	Victor Mercklé	CPPg++14.2.0	Success	657
Aug 17, 2026 01:42	Victor Mercklé	CPPg++14.2.0	Success	679
Aug 17, 2026 01:19	Victor Mercklé	CPPg++14.2.0	Success	656
Aug 17, 2026 00:55	Victor Mercklé	CPPg++14.2.0	Success	651+117.08 RP
Aug 17, 2026 00:27	Victor Mercklé	CPPg++14.2.0	Success	656+115.31 RP
Aug 17, 2026 00:24	Tomislav Tunkovic	CPPclang++14.0.6	Success	620+256.02 RP
Aug 16, 2026 23:53	marko1597	CSHARP9.0.19	Success	1,447
Aug 16, 2026 23:53	marko1597	ZIG0.16.0	Success	963
Aug 16, 2026 23:52	marko1597	RUSTrust-1.89.0	Success	945
Aug 16, 2026 23:52	Victor Mercklé	CPPg++14.2.0	Success	662
Aug 16, 2026 23:23	Tomislav Tunkovic	CPPclang++14.0.6	Success	630+50.23 RP
Aug 16, 2026 23:21	Tomislav Tunkovic	CSHARP9.0.15	Success	1,011
Aug 16, 2026 23:05	marko1597	GOgo1.26.6	Success	1,884
Aug 16, 2026 22:48	Tomislav Tunkovic	RUSTrust-1.95.0	Success	770
Aug 16, 2026 22:48	Tomislav Tunkovic	ZIG0.15.1	Success	2,508
Aug 16, 2026 22:47	Tomislav Tunkovic	GOgo1.26.2	Success	5,872
Aug 16, 2026 22:47	Tomislav Tunkovic	CSHARP9.0.15	Error
Aug 16, 2026 22:46	marko1597	ZIG0.16.0	Success	1,022
Aug 16, 2026 22:46	marko1597	ZIG0.16.0	Success	1,038
Aug 16, 2026 22:46	marko1597	ZIG0.16.0	Success	1,031
Aug 16, 2026 22:46	marko1597	RUSTrust-1.89.0	Success	989
Aug 16, 2026 22:46	marko1597	RUSTrust-1.89.0	Success	991
Aug 16, 2026 22:45	marko1597	RUSTrust-1.89.0	Success	992
Aug 16, 2026 22:41	Victor Mercklé	CPPg++14.2.0	Success	765
Aug 16, 2026 22:40	marko1597	CSHARP8.0.30	Success	1,459
Aug 16, 2026 22:39	marko1597	CSHARP10.0.11	Success	1,500
Aug 16, 2026 22:39	marko1597	CSHARP9.0.19	Success	1,450
Aug 16, 2026 22:33	Victor Mercklé	CPPg++14.2.0	Success	868
Aug 16, 2026 22:23	Victor Mercklé	CPPg++14.2.0	Success	701
Aug 16, 2026 22:09	Tomislav Tunkovic	CPPclang++14.0.6	Success	632+1'832.69 RP
Aug 16, 2026 21:46	Victor Mercklé	CPPg++14.2.0	Success	665
Aug 16, 2026 21:36	Victor Mercklé	ZIG0.16.0	Success	667
Aug 16, 2026 21:18	Victor Mercklé	ZIG0.16.0	Success	666+5'343.84 RP
Aug 16, 2026 21:16	Victor Mercklé	CSHARP10.0.7	Success	669+9'163.99 RP
Aug 16, 2026 21:15	Tomislav Tunkovic	CPPclang++14.0.6	Success	681+499.89 RP
Aug 16, 2026 21:10	Victor Mercklé	GOgo1.26.2	Success	681+8'920.60 RP
Aug 16, 2026 21:02	Victor Mercklé	RUSTrust-1.95.0	Success	670+4'834.56 RP
Aug 16, 2026 21:00	Victor Mercklé	CPPg++14.2.0	Success	661+406.44 RP
Aug 16, 2026 20:58	Victor Mercklé	ZIG0.16.0	Error
Aug 16, 2026 20:33	Tomislav Tunkovic	CPPclang++14.0.6	Success	705+80.02 RP
Aug 16, 2026 20:18	Victor Mercklé	CPPg++14.2.0	Success	693
Aug 16, 2026 20:06	Victor Mercklé	CPPg++14.2.0	Success	676
Aug 16, 2026 20:01	Victor Mercklé	CPPg++14.2.0	Success	717
Aug 16, 2026 20:00	marko1597	GOgo1.25.13	Success	1,907
Aug 16, 2026 19:59	marko1597	GOgo1.26.6	Success	1,891
Aug 16, 2026 19:53	marko1597	RUSTrust-1.89.0	Success	991+40.57 RP
Aug 16, 2026 19:52	marko1597	RUSTrust-1.97.1	Success	995+3'115.44 RP
Aug 16, 2026 19:39	Tomislav Tunkovic	CPPclang++14.0.6	Success	709

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