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 listMar 20, 2026 07:57

Dominique GarmierScore: 7,405Success

Source Code

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Challenge History

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Mar 14, 2026 23:34	7,128	8,734,249,111	1,708,008,000	1,357,184,000	205,074,432
2	Mar 14, 2026 23:09	7,143	8,485,709,452	1,757,960,000	1,313,453,000	216,899,584
3	Mar 15, 2026 09:57	7,144	8,762,852,444	1,734,838,000	1,337,250,000	223,879,168
4	Mar 20, 2026 07:57	7,166	8,834,283,575	1,712,705,000	1,368,559,000	203,702,272
5	Mar 20, 2026 08:28	7,176	9,367,158,331	1,722,129,000	1,363,608,000	223,875,072
6	Mar 14, 2026 23:23	7,205	8,811,634,218	1,747,855,000	1,350,163,000	208,375,808
7	Mar 20, 2026 08:28	7,207	8,911,149,945	1,685,067,000	1,413,768,000	202,563,584
8	Mar 14, 2026 23:34	7,208	9,173,294,137	1,716,541,000	1,382,742,000	203,964,416
9	Mar 14, 2026 18:54	7,210	8,887,478,287	1,696,427,000	1,403,699,000	209,027,072
10	Mar 14, 2026 23:42	7,213	8,769,545,331	1,729,084,000	1,372,385,000	215,498,752
11	Mar 15, 2026 20:21	7,213	9,031,161,381	1,673,649,000	1,427,762,000	204,746,752
12	Mar 20, 2026 08:09	7,229	8,705,530,237	1,686,974,000	1,421,708,000	189,423,616
13	Mar 14, 2026 23:42	7,255	8,806,771,844	1,717,188,000	1,402,303,000	191,582,208
14	Mar 14, 2026 23:23	7,256	8,656,313,317	1,710,080,000	1,409,890,000	190,001,152
15	Mar 18, 2026 23:40	7,259	8,856,417,664	1,754,080,000	1,367,503,000	211,767,296
16	Mar 15, 2026 14:14	7,262	8,938,941,706	1,736,528,000	1,386,008,000	206,983,168
17	Mar 20, 2026 02:44	7,264	9,904,481,665	1,718,408,000	1,405,326,000	209,989,632
18	Mar 14, 2026 18:54	7,269	8,644,897,738	1,727,616,000	1,397,926,000	223,416,320
19	Mar 15, 2026 09:57	7,269	8,575,529,390	1,700,088,000	1,425,656,000	196,706,304
20	Mar 20, 2026 02:44	7,270	8,601,530,371	1,758,288,000	1,367,892,000	202,391,552
21	Mar 14, 2026 23:42	7,273	8,923,592,319	1,783,476,000	1,343,701,000	201,981,952
22	Mar 14, 2026 19:20	7,276	8,930,146,505	1,665,123,000	1,463,507,000	203,427,840
23	Mar 14, 2026 23:23	7,283	8,524,183,193	1,759,803,000	1,371,981,000	192,221,184
24	Mar 14, 2026 23:34	7,284	8,693,505,485	1,713,908,000	1,418,198,000	189,059,072
25	Mar 14, 2026 18:54	7,285	8,461,412,502	1,743,133,000	1,389,424,000	187,711,488
26	Mar 15, 2026 09:57	7,292	8,783,134,300	1,741,000,000	1,394,398,000	209,195,008
27	Mar 14, 2026 23:09	7,293	8,892,015,903	1,751,169,000	1,384,786,000	202,637,312
28	Mar 14, 2026 19:20	7,294	8,779,721,179	1,725,798,000	1,410,661,000	198,725,632
29	Mar 14, 2026 19:08	7,306	8,649,669,005	1,708,475,000	1,433,271,000	189,317,120
30	Mar 14, 2026 23:42	7,306	8,779,272,971	1,764,531,000	1,377,046,000	214,069,248
31	Mar 14, 2026 23:09	7,309	8,898,822,360	1,773,998,000	1,368,832,000	188,100,608
32	Mar 14, 2026 23:23	7,312	9,096,066,353	1,773,670,000	1,370,608,000	203,313,152
33	Mar 14, 2026 23:42	7,325	8,889,077,191	1,720,205,000	1,429,549,000	225,452,032
34	Mar 20, 2026 08:28	7,327	9,744,009,478	1,754,899,000	1,395,715,000	210,214,912
35	Mar 15, 2026 11:02	7,328	8,709,095,351	1,793,772,000	1,357,234,000	194,191,360
36	Mar 14, 2026 19:20	7,330	8,492,394,362	1,722,335,000	1,429,690,000	187,740,160
37	Mar 14, 2026 23:34	7,334	8,643,523,112	1,822,613,000	1,331,212,000	200,769,536
38	Mar 15, 2026 11:02	7,341	9,358,594,954	1,733,644,000	1,422,868,000	199,110,656
39	Mar 20, 2026 02:44	7,342	8,602,504,666	1,791,194,000	1,365,860,000	201,371,648
40	Mar 16, 2026 14:52	7,343	8,741,274,489	1,756,485,000	1,400,805,000	195,411,968
41	Mar 14, 2026 19:20	7,358	8,551,668,435	1,794,244,000	1,369,691,000	207,110,144
42	Mar 14, 2026 23:34	7,359	8,770,624,171	1,771,193,000	1,393,285,000	197,951,488
43	Mar 14, 2026 23:23	7,360	8,845,982,283	1,827,770,000	1,337,142,000	200,998,912
44	Mar 14, 2026 23:42	7,362	8,771,120,493	1,762,059,000	1,403,506,000	196,108,288
45	Mar 20, 2026 02:44	7,369	10,229,770,734	1,758,116,000	1,410,444,000	194,514,944
46	Mar 15, 2026 14:14	7,370	8,808,941,607	1,800,919,000	1,368,093,000	188,882,944
47	Mar 14, 2026 23:23	7,375	8,693,801,528	1,769,769,000	1,401,569,000	206,467,072
48	Mar 14, 2026 23:34	7,376	8,722,738,567	1,782,061,000	1,389,571,000	188,596,224
49	Mar 14, 2026 23:09	7,378	8,697,331,747	1,800,986,000	1,371,605,000	198,705,152
50	Mar 18, 2026 23:40	7,379	8,580,818,581	1,776,035,000	1,396,746,000	208,273,408
51	Mar 15, 2026 09:57	7,382	8,861,972,509	1,798,118,000	1,376,350,000	198,443,008
52	Mar 20, 2026 02:44	7,382	10,158,769,643	1,833,433,000	1,340,717,000	202,129,408
53	Mar 14, 2026 23:42	7,384	8,734,242,802	1,788,135,000	1,387,086,000	228,773,888
54	Mar 14, 2026 23:09	7,399	9,067,443,147	1,763,294,000	1,418,257,000	209,207,296
55	Mar 14, 2026 23:09	7,405	8,569,867,377	1,784,199,000	1,399,786,000	202,207,232
56	Mar 15, 2026 20:21	7,407	8,740,035,399	1,771,890,000	1,412,951,000	191,307,776
57	Mar 14, 2026 19:04	7,415	9,269,494,028	1,758,098,000	1,430,551,000	204,283,904
58	Mar 15, 2026 09:57	7,415	8,869,590,137	1,764,551,000	1,423,900,000	195,837,952
59	Mar 20, 2026 08:28	7,418	8,720,804,116	1,828,474,000	1,361,175,000	196,157,440
60	Mar 20, 2026 08:28	7,419	8,925,198,749	1,801,551,000	1,388,463,000	220,151,808
61	Mar 15, 2026 09:57	7,420	9,208,498,600	1,749,313,000	1,441,258,000	204,738,560
62	Mar 14, 2026 23:42	7,424	8,906,835,543	1,736,928,000	1,455,453,000	198,737,920
63	Mar 14, 2026 23:23	7,431	8,738,959,338	1,787,303,000	1,407,899,000	219,086,848
64	Mar 14, 2026 23:34	7,431	8,712,573,430	1,797,708,000	1,397,429,000	190,595,072
65	Mar 15, 2026 09:57	7,432	8,892,991,091	1,746,447,000	1,449,201,000	216,145,920
66	Mar 15, 2026 09:57	7,437	8,836,212,232	1,808,919,000	1,389,081,000	213,073,920
67	Mar 20, 2026 02:44	7,443	9,548,147,724	1,786,109,000	1,414,550,000	188,121,088
68	Mar 15, 2026 14:14	7,444	8,694,854,456	1,776,525,000	1,424,274,000	208,015,360
69	Mar 15, 2026 20:21	7,446	8,870,587,094	1,813,194,000	1,388,572,000	201,469,952
70	Mar 14, 2026 18:54	7,449	8,851,111,459	1,756,134,000	1,446,991,000	202,571,776
71	Mar 15, 2026 11:02	7,449	8,837,599,375	1,803,302,000	1,399,653,000	211,030,016
72	Mar 16, 2026 14:52	7,459	8,649,514,997	1,767,007,000	1,440,292,000	192,098,304
73	Mar 14, 2026 19:04	7,467	8,877,561,232	1,780,651,000	1,430,129,000	216,350,720
74	Mar 18, 2026 23:40	7,469	8,916,143,171	1,776,374,000	1,435,263,000	182,960,128
75	Mar 16, 2026 14:52	7,480	8,951,873,712	1,811,618,000	1,404,970,000	200,916,992
76	Mar 14, 2026 19:08	7,485	8,734,848,817	1,775,836,000	1,442,804,000	206,872,576
77	Mar 20, 2026 08:09	7,485	8,899,890,300	1,810,928,000	1,407,508,000	176,095,232
78	Mar 14, 2026 23:34	7,495	8,729,470,582	1,794,371,000	1,428,421,000	201,871,360
79	Mar 14, 2026 23:09	7,497	9,090,322,070	1,743,801,000	1,479,923,000	204,754,944
80	Mar 14, 2026 23:23	7,500	8,944,044,469	1,730,432,000	1,494,600,000	209,977,344
81	Mar 15, 2026 09:57	7,503	9,028,257,503	1,764,976,000	1,461,478,000	212,480,000
82	Mar 14, 2026 19:20	7,504	8,638,475,379	1,769,985,000	1,456,643,000	206,696,448
83	Mar 14, 2026 23:09	7,510	8,760,974,847	1,800,793,000	1,428,595,000	225,611,776
84	Mar 14, 2026 23:09	7,518	9,151,686,479	1,841,878,000	1,391,033,000	207,745,024
85	Mar 14, 2026 18:54	7,524	8,912,138,415	1,768,030,000	1,467,153,000	193,904,640
86	Mar 14, 2026 18:54	7,527	8,661,910,284	1,775,996,000	1,460,802,000	206,528,512
87	Mar 14, 2026 23:34	7,528	8,750,096,170	1,788,737,000	1,448,358,000	201,965,568
88	Mar 14, 2026 18:54	7,532	8,778,900,560	1,816,728,000	1,422,002,000	214,474,752
89	Mar 20, 2026 07:57	7,532	8,828,393,405	1,841,901,000	1,397,064,000	186,662,912
90	Mar 14, 2026 19:20	7,533	9,087,721,511	1,787,550,000	1,451,701,000	196,349,952
91	Mar 14, 2026 19:04	7,536	8,723,735,157	1,796,724,000	1,443,796,000	204,337,152
92	Mar 14, 2026 19:08	7,536	8,713,028,375	1,787,271,000	1,453,098,000	187,084,800
93	Mar 20, 2026 08:09	7,538	8,741,887,139	1,852,825,000	1,388,375,000	199,634,944
94	Mar 14, 2026 19:20	7,547	9,016,779,309	1,802,293,000	1,443,062,000	217,657,344
95	Mar 20, 2026 02:44	7,556	8,719,101,066	1,781,311,000	1,467,849,000	207,130,624
96	Mar 20, 2026 02:44	7,557	8,752,715,461	1,791,330,000	1,458,036,000	185,171,968
97	Mar 20, 2026 08:28	7,562	8,863,818,560	1,881,856,000	1,369,635,000	195,059,712
98	Mar 20, 2026 02:44	7,573	9,005,219,297	1,774,015,000	1,482,505,000	189,280,256
99	Mar 14, 2026 19:20	7,591	8,709,405,913	1,816,948,000	1,447,126,000	164,253,696
100	Mar 20, 2026 07:57	7,596	8,813,353,073	1,835,279,000	1,431,033,000	191,561,728
101	Mar 14, 2026 23:42	7,601	8,743,608,437	1,787,723,000	1,480,642,000	190,038,016
102	Mar 20, 2026 08:28	7,602	8,944,103,085	1,816,700,000	1,452,347,000	207,056,896
103	Mar 20, 2026 08:28	7,625	9,071,329,231	1,837,847,000	1,440,719,000	201,904,128
104	Mar 14, 2026 19:20	7,651	8,928,982,213	1,807,316,000	1,482,572,000	205,131,776
105	Mar 14, 2026 18:54	7,655	8,794,022,441	1,824,170,000	1,467,641,000	197,804,032
106	Mar 14, 2026 18:54	7,669	9,179,165,456	1,849,365,000	1,448,249,000	205,012,992
107	Mar 14, 2026 23:23	7,689	8,832,487,400	1,848,658,000	1,457,577,000	199,888,896
108	Mar 20, 2026 08:28	7,739	8,837,663,493	1,872,382,000	1,455,415,000	201,834,496

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