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 02:41

Josu San MartinScore: 3,041Success

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 02:58	2,992	3,788,550,176	756,433,000	530,099,000	13,836,288
2	Jan 20, 2026 02:44	3,006	3,724,572,489	824,087,000	468,552,000	13,828,096
3	Jan 20, 2026 03:02	3,007	3,697,469,095	797,048,000	496,121,000	13,836,288
4	Jan 20, 2026 02:55	3,008	3,748,289,524	824,692,000	468,943,000	13,840,384
5	Jan 20, 2026 02:44	3,010	3,721,282,036	803,178,000	491,092,000	13,832,192
6	Jan 20, 2026 03:02	3,010	3,736,240,263	819,319,000	474,899,000	13,840,384
7	Jan 20, 2026 02:44	3,011	3,809,586,185	818,350,000	476,336,000	13,836,288
8	Jan 20, 2026 03:02	3,013	3,523,405,112	782,645,000	512,927,000	13,836,288
9	Jan 20, 2026 02:34	3,015	3,942,313,987	759,276,000	537,078,000	13,852,672
10	Jan 20, 2026 02:44	3,016	3,541,358,165	754,606,000	542,075,000	13,824,000
11	Jan 20, 2026 02:44	3,017	3,594,405,145	787,711,000	509,417,000	13,832,192
12	Jan 20, 2026 02:57	3,019	3,707,049,921	813,301,000	484,741,000	13,836,288
13	Jan 20, 2026 03:02	3,020	3,525,528,376	752,085,000	546,418,000	13,840,384
14	Jan 20, 2026 02:45	3,022	3,761,552,916	847,919,000	451,368,000	13,848,576
15	Jan 20, 2026 03:11	3,022	3,643,105,713	757,461,000	542,182,000	13,844,480
16	Jan 20, 2026 02:44	3,023	3,549,871,590	797,898,000	501,829,000	13,824,000
17	Jan 20, 2026 03:10	3,024	3,552,945,201	756,538,000	543,870,000	13,836,288
18	Jan 20, 2026 02:58	3,024	3,629,370,710	797,667,000	502,750,000	13,836,288
19	Jan 20, 2026 02:34	3,025	3,744,933,872	812,350,000	488,335,000	13,856,768
20	Jan 20, 2026 02:45	3,025	3,748,063,304	844,312,000	456,606,000	13,844,480
21	Jan 20, 2026 02:55	3,026	3,451,997,473	725,329,000	576,065,000	13,840,384
22	Jan 20, 2026 03:11	3,027	3,612,480,695	774,959,000	526,516,000	13,819,904
23	Jan 20, 2026 03:10	3,029	3,568,049,634	749,886,000	552,668,000	13,836,288
24	Jan 20, 2026 02:34	3,030	3,544,261,291	786,786,000	516,179,000	13,840,384
25	Jan 20, 2026 02:58	3,030	3,730,466,058	784,255,000	518,602,000	13,836,288
26	Jan 20, 2026 02:45	3,031	3,603,359,237	750,308,000	553,050,000	13,856,768
27	Jan 20, 2026 02:34	3,031	3,591,484,970	784,217,000	518,898,000	13,844,480
28	Jan 20, 2026 02:57	3,032	3,626,478,735	791,287,000	512,278,000	13,840,384
29	Jan 20, 2026 03:02	3,033	3,764,604,986	823,975,000	480,174,000	13,836,288
30	Jan 20, 2026 03:02	3,033	3,567,349,568	750,666,000	553,428,000	13,824,000
31	Jan 20, 2026 02:44	3,033	5,054,008,756	814,765,000	489,334,000	13,840,384
32	Jan 20, 2026 02:52	3,034	3,554,108,668	789,448,000	515,269,000	13,832,192
33	Jan 20, 2026 02:45	3,038	3,611,365,110	780,666,000	525,538,000	13,852,672
34	Jan 20, 2026 02:53	3,039	3,852,392,044	820,298,000	486,598,000	13,832,192
35	Jan 20, 2026 03:02	3,039	3,561,836,927	778,893,000	527,749,000	13,832,192
36	Jan 20, 2026 02:34	3,040	3,534,479,215	771,965,000	535,338,000	13,840,384
37	Jan 20, 2026 02:34	3,041	3,789,020,913	815,419,000	492,241,000	13,852,672
38	Jan 20, 2026 03:11	3,042	3,744,988,214	763,986,000	544,256,000	13,832,192
39	Jan 20, 2026 02:52	3,046	6,774,688,249	875,244,000	434,351,000	13,832,192
40	Jan 20, 2026 02:34	3,047	3,531,301,861	747,057,000	563,220,000	13,848,576
41	Jan 20, 2026 02:45	3,048	3,607,714,486	738,863,000	571,573,000	13,844,480
42	Jan 20, 2026 02:34	3,048	3,597,243,548	780,139,000	530,587,000	13,844,480
43	Jan 20, 2026 02:44	3,049	5,002,772,739	826,852,000	484,159,000	13,832,192
44	Jan 20, 2026 03:10	3,051	3,747,133,624	816,036,000	495,691,000	13,840,384
45	Jan 20, 2026 02:53	3,058	3,562,517,268	744,849,000	570,002,000	13,836,288
46	Jan 20, 2026 02:55	3,059	3,685,118,263	803,080,000	512,192,000	13,840,384
47	Jan 20, 2026 03:02	3,063	3,662,917,349	738,690,000	578,547,000	13,832,192
48	Jan 20, 2026 02:34	3,068	3,780,121,301	735,253,000	583,878,000	13,852,672
49	Jan 20, 2026 02:53	3,070	3,576,977,845	717,558,000	602,565,000	13,836,288
50	Jan 20, 2026 02:57	3,078	3,496,208,514	741,640,000	581,814,000	13,832,192
51	Jan 20, 2026 02:52	3,081	3,746,381,103	788,324,000	536,706,000	13,828,096
52	Jan 20, 2026 02:45	3,089	5,885,214,993	828,399,000	499,711,000	13,852,672
53	Jan 20, 2026 02:45	3,098	7,152,241,264	870,735,000	461,205,000	13,852,672
54	Jan 20, 2026 02:59	3,099	3,667,841,544	746,985,000	585,411,000	13,889,536
55	Jan 20, 2026 02:44	3,102	6,194,220,021	825,320,000	508,722,000	13,832,192
56	Jan 20, 2026 03:02	3,103	3,524,089,953	758,543,000	575,761,000	13,832,192
57	Jan 20, 2026 02:45	3,105	6,305,107,423	880,482,000	454,740,000	13,844,480
58	Jan 20, 2026 02:45	3,114	3,872,531,547	713,890,000	625,080,000	13,844,480
59	Jan 20, 2026 02:04	3,254	3,601,732,760	843,092,000	556,207,000	13,873,152
60	Jan 20, 2026 02:59	3,264	3,897,561,200	806,964,000	596,451,000	13,881,344
61	Jan 20, 2026 02:59	3,273	3,957,942,504	768,406,000	639,037,000	13,905,920
62	Jan 20, 2026 02:04	3,274	3,649,023,358	865,885,000	541,763,000	13,877,248
63	Jan 20, 2026 02:04	3,312	3,863,314,129	891,802,000	532,333,000	13,864,960
64	Jan 20, 2026 02:50	3,362	3,941,433,751	843,363,000	602,402,000	13,905,920
65	Jan 20, 2026 02:50	3,408	4,231,620,488	830,113,000	635,325,000	13,910,016
66	Jan 20, 2026 02:50	3,417	7,768,932,181	903,268,000	565,840,000	13,897,728
67	Jan 20, 2026 02:48	3,993	5,337,545,582	804,859,000	912,174,000	13,905,920
68	Jan 20, 2026 02:48	4,057	5,319,145,333	881,164,000	863,541,000	13,905,920
69	Jan 20, 2026 02:48	4,675	10,349,911,609	880,696,000	1,129,460,000	13,910,016
70	Jan 20, 2026 02:41	6,955	9,926,689,154	1,094,871,000	1,895,839,000	13,889,536
71	Jan 20, 2026 02:41	7,073	13,067,838,661	1,129,666,000	1,911,827,000	14,127,104
72	Jan 20, 2026 02:41	7,284	11,823,956,567	1,129,597,000	2,002,516,000	13,905,920

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