Unique strings v2

Same problem as Unique strings, but with 3 CPUs available and scoring based on wall time instead of CPU time.

Count the exact number of unique tokens as fast as possible.

Input

One token per line on STDIN:

JWXcKKaWzvFL5
Rof
3ztCpA
5wHcGN
*UiEMthaTS*g

Output

Print the exact count of unique tokens to STDOUT.

Constraints

Character set: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ@#%*
Maximum token length: 16
Approximately 1,000,000 unique tokens

Restrictions:20s512Mb 3 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 listAug 21, 2021 18:02

Yuriy LyfenkoScore: 7,826Success

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	Aug 21, 2021 17:59	7,385	221,548,404	573,227,000	9,969,000	2,564,096
2	Aug 21, 2021 17:59	7,486	224,570,228	572,501,000	9,991,000	2,543,616
3	Aug 21, 2021 18:02	7,545	226,364,710	576,319,000	13,959,000	2,703,360
4	Aug 21, 2021 17:59	7,554	226,630,512	574,439,000	13,986,000	2,678,784
5	Aug 21, 2021 18:02	7,589	227,677,407	572,510,000	10,990,000	2,666,496
6	Aug 21, 2021 17:59	7,617	228,503,503	576,719,000	16,962,000	2,588,672
7	Aug 21, 2021 17:59	7,666	229,992,316	573,078,000	13,001,000	2,760,704
8	Aug 21, 2021 18:02	7,683	230,498,999	571,399,000	12,986,000	2,543,616
9	Aug 21, 2021 17:59	7,688	230,646,555	598,423,000	12,965,000	2,805,760
10	Aug 21, 2021 18:02	7,709	231,264,530	576,692,000	8,995,000	2,617,344
11	Aug 21, 2021 18:02	7,713	231,376,946	600,201,000	9,970,000	2,551,808
12	Aug 21, 2021 18:02	7,719	231,558,428	595,020,000	14,950,000	2,605,056
13	Aug 21, 2021 18:02	7,722	231,665,708	596,173,000	15,977,000	2,510,848
14	Aug 21, 2021 17:59	7,724	231,732,300	575,023,000	11,000,000	2,592,768
15	Aug 21, 2021 17:59	7,732	231,945,142	596,636,000	8,994,000	2,662,400
16	Aug 21, 2021 17:59	7,738	232,145,471	597,434,000	10,971,000	2,473,984
17	Aug 21, 2021 17:59	7,781	233,434,622	583,403,000	13,985,000	2,727,936
18	Aug 21, 2021 17:59	7,783	233,496,087	597,283,000	12,962,000	2,646,016
19	Aug 21, 2021 17:59	7,787	233,600,625	599,080,000	10,964,000	2,719,744
20	Aug 21, 2021 18:02	7,809	234,276,388	598,341,000	12,942,000	2,678,784
21	Aug 21, 2021 17:59	7,818	234,546,770	596,160,000	10,984,000	2,592,768
22	Aug 21, 2021 18:02	7,826	234,769,446	596,475,000	12,966,000	2,682,880
23	Aug 21, 2021 18:02	7,839	235,158,425	596,695,000	13,946,000	2,662,400
24	Aug 21, 2021 17:59	7,840	235,191,426	595,991,000	13,952,000	2,482,176
25	Aug 21, 2021 17:59	7,841	235,227,579	595,659,000	13,968,000	2,674,688
26	Aug 21, 2021 18:02	7,842	235,249,272	594,588,000	12,969,000	2,564,096
27	Aug 21, 2021 18:02	7,847	235,424,041	597,761,000	12,973,000	2,510,848
28	Aug 21, 2021 17:59	7,848	235,446,918	600,077,000	9,968,000	2,596,864
29	Aug 21, 2021 18:02	7,869	236,069,915	600,461,000	9,974,000	2,691,072
30	Aug 21, 2021 17:59	7,869	236,063,467	595,431,000	13,963,000	2,658,304
31	Aug 21, 2021 17:59	7,872	236,166,758	595,171,000	13,957,000	2,654,208
32	Aug 21, 2021 18:02	7,919	237,564,864	596,627,000	11,972,000	2,686,976
33	Aug 21, 2021 18:02	7,966	238,968,061	599,641,000	10,956,000	2,670,592
34	Aug 21, 2021 18:02	7,970	239,107,233	594,245,000	14,955,000	2,502,656
35	Aug 21, 2021 18:02	7,971	239,141,134	601,311,000	9,988,000	2,674,688
36	Aug 21, 2021 18:02	8,007	240,212,690	596,665,000	12,949,000	2,686,976
37	Aug 21, 2021 17:59	8,634	259,012,746	584,396,899	0	2,437,120
38	Aug 21, 2021 18:02	8,675	260,242,847	582,703,474	0	2,543,616
39	Aug 21, 2021 17:59	8,995	269,839,064	581,626,045	0	2,420,736
40	Aug 21, 2021 18:02	9,006	270,172,331	583,333,400	0	2,560,000
41	Aug 21, 2021 18:02	9,161	274,843,119	584,166,834	0	2,424,832
42	Aug 21, 2021 17:59	9,165	274,959,110	581,413,212	0	2,420,736

Model	Intel(R) Xeon(R) CPU E3-1271 v3 @ 3.60GHz
Cores	3