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
Sep 24, 2026 02:01	Kevin Heavey	CPPg++13.3.0	Success	604+708.43 RP
Sep 24, 2026 01:59	Andrew Epstein	CPPg++14.2.0	Success	587
Sep 24, 2026 01:58	Andrew Epstein	CPPg++14.2.0	Success	588
Sep 24, 2026 01:53	Andrew Epstein	CPPg++14.2.0	Success	570
Sep 24, 2026 01:50	Andrew Epstein	CPPg++14.2.0	Success	1,808
Sep 24, 2026 01:45	Andrew Epstein	CPPg++14.2.0	Success	1,809
Sep 24, 2026 01:43	Kevin Heavey	CPPg++13.3.0	Success	631+295.76 RP
Sep 24, 2026 01:42	Andrew Epstein	CPPg++14.2.0	Success	769
Sep 24, 2026 01:39	Andrew Epstein	CPPg++14.2.0	Success	572
Sep 24, 2026 01:35	Andrew Epstein	CPPg++14.2.0	Success	766
Sep 24, 2026 01:32	Andrew Epstein	CPPg++14.2.0	Success	586
Sep 24, 2026 01:31	Kevin Heavey	CPPg++13.3.0	Success	643+781.05 RP
Sep 24, 2026 01:19	Kevin Heavey	CPPg++13.3.0	Success	677+108.29 RP
Sep 24, 2026 01:11	Andrew Epstein	CPPg++14.2.0	Success	569+122.69 RP
Sep 24, 2026 01:08	Andrew Epstein	CPPg++14.2.0	Success	574
Sep 24, 2026 01:02	Andrew Epstein	CPPg++14.2.0	Success	592
Sep 24, 2026 01:00	Andrew Epstein	CPPg++14.2.0	Success	576
Sep 24, 2026 00:59	Andrew Epstein	CPPg++14.2.0	Success	573
Sep 24, 2026 00:58	Andrew Epstein	CPPg++14.2.0	Success	577
Sep 24, 2026 00:57	Andrew Epstein	CPPg++14.2.0	Success	573
Sep 24, 2026 00:55	Andrew Epstein	CPPg++14.2.0	Success	573
Sep 24, 2026 00:50	Andrew Epstein	CPPg++14.2.0	Success	744
Sep 24, 2026 00:41	Kevin Heavey	CPPg++13.3.0	Success	682+538.46 RP
Sep 24, 2026 00:32	Andrew Epstein	CPPg++14.2.0	Success	705
Sep 24, 2026 00:31	Andrew Epstein	CPPg++14.2.0	Success	578
Sep 24, 2026 00:29	Andrew Epstein	CPPg++14.2.0	Success	580
Sep 24, 2026 00:27	Andrew Epstein	CPPg++14.2.0	Success	573
Sep 24, 2026 00:18	Andrew Epstein	CPPg++14.2.0	Success	660
Sep 24, 2026 00:15	Kevin Heavey	CPPg++13.3.0	Success	708+481.73 RP
Sep 24, 2026 00:13	Andrew Epstein	CPPg++14.2.0	Success	662
Sep 24, 2026 00:13	Andrew Epstein	CPPg++14.2.0	Success	651
Sep 24, 2026 00:12	Andrew Epstein	CPPg++14.2.0	Success	610
Sep 23, 2026 21:17	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 20:52	Kevin Heavey	CPPg++13.3.0	Success	733+255.68 RP
Sep 23, 2026 20:08	Kevin Heavey	CPPg++13.3.0	Success	747+297.88 RP
Sep 23, 2026 18:36	Kevin Heavey	CPPclang++20.1.2	Success	779
Sep 23, 2026 18:36	Kevin Heavey	CPPclang++18.1.3	Success	771
Sep 23, 2026 18:36	Kevin Heavey	CPPg++14.2.0	Success	767
Sep 23, 2026 17:53	Matthias Görgens	CPPclang++19.1.1	Success	8,116+1'232.13 RP
Sep 23, 2026 16:59	Kevin Heavey	CPPg++13.3.0	Success	764+819.07 RP
Sep 23, 2026 15:13	Kevin Heavey	CPPg++13.3.0	Success	815+1'033.98 RP
Sep 23, 2026 14:58	Kevin Heavey	CPPg++13.3.0	Success	890+11'235.96 RP
Sep 23, 2026 14:27	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:15	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:11	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:11	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:11	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:11	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:08	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:08	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:08	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:05	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:05	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:05	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:01	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:01	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:01	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 14:01	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 13:59	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 13:58	Kevin Heavey	CPPg++13.3.0	Error
Sep 23, 2026 12:17	Andrew Epstein	CPPg++14.2.0	Success	602
Sep 23, 2026 12:16	Andrew Epstein	CPPg++14.2.0	Success	709
Sep 23, 2026 12:09	Andrew Epstein	CPPg++14.2.0	Success	748
Sep 23, 2026 12:09	Andrew Epstein	CPPg++14.2.0	Success	575
Sep 23, 2026 11:57	Andrew Epstein	CPPg++14.2.0	Success	575
Sep 23, 2026 11:55	Andrew Epstein	CPPg++14.2.0	Success	573+120.98 RP
Sep 23, 2026 11:51	Andrew Epstein	CPPg++14.2.0	Success	578
Sep 23, 2026 04:27	Andrew Epstein	CPPg++13.3.0	Success	579
Sep 23, 2026 04:21	Andrew Epstein	CPPg++14.2.0	Success	580
Sep 23, 2026 04:19	Andrew Epstein	CPPg++14.2.0	Success	656
Sep 23, 2026 04:16	Andrew Epstein	CPPg++14.2.0	Success	578
Sep 23, 2026 04:11	Andrew Epstein	CPPg++14.2.0	Success	577+29.98 RP
Sep 23, 2026 04:06	Andrew Epstein	CPPg++14.2.0	Success	583
Sep 23, 2026 04:03	Andrew Epstein	CPPg++14.2.0	Success	599
Sep 23, 2026 04:02	Andrew Epstein	CPPg++14.2.0	Success	578+148.38 RP
Sep 23, 2026 03:55	Andrew Epstein	CPPg++14.2.0	Success	611
Sep 23, 2026 03:49	Andrew Epstein	CPPg++14.2.0	Success	608
Sep 23, 2026 03:46	Andrew Epstein	CPPg++14.2.0	Success	587
Sep 23, 2026 03:42	Andrew Epstein	CPPg++14.2.0	Success	668
Sep 23, 2026 03:36	Andrew Epstein	CPPg++14.2.0	Success	602
Sep 23, 2026 03:35	Andrew Epstein	CPPg++14.2.0	Success	587
Sep 23, 2026 03:31	Andrew Epstein	CPPg++14.2.0	Success	597
Sep 23, 2026 03:25	Andrew Epstein	CPPg++14.2.0	Success	583+29.37 RP
Sep 23, 2026 03:20	Andrew Epstein	CPPg++14.2.0	Success	619
Sep 23, 2026 03:16	Andrew Epstein	CPPg++14.2.0	Success	716
Sep 23, 2026 03:15	Andrew Epstein	CPPg++14.2.0	Success	655
Sep 23, 2026 03:12	Andrew Epstein	CPPg++14.2.0	Success	589
Sep 23, 2026 03:08	Andrew Epstein	CPPg++14.2.0	Success	600
Sep 23, 2026 03:05	Andrew Epstein	CPPg++14.2.0	Success	584+87.51 RP
Sep 23, 2026 03:05	Andrew Epstein	CPPg++14.2.0	Success	587+115.30 RP
Sep 23, 2026 03:03	Andrew Epstein	CPPg++14.2.0	Success	666
Sep 23, 2026 02:58	Andrew Epstein	CPPg++14.2.0	Success	607
Sep 23, 2026 02:48	Andrew Epstein	CPPg++14.2.0	Success	591+57.07 RP
Sep 23, 2026 02:46	Andrew Epstein	CPPg++14.2.0	Success	622
Sep 23, 2026 02:43	Andrew Epstein	CPPg++14.2.0	Success	599
Sep 23, 2026 02:42	Andrew Epstein	CPPg++14.2.0	Success	610
Sep 23, 2026 02:36	Andrew Epstein	CPPg++14.2.0	Success	593+469.96 RP
Sep 23, 2026 02:32	Andrew Epstein	CPPg++14.2.0	Success	610
Sep 23, 2026 02:28	Andrew Epstein	CPPg++14.2.0	Success	618
Sep 23, 2026 02:24	Andrew Epstein	CPPg++14.2.0	Success	610

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