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.

Date	Author	Language	Status	Score
Jul 3, 2023 23:59	Volkan Ilbeyli	CPPg++9.3.0	Error
Jul 3, 2023 23:57	Volkan Ilbeyli	CPPg++9.3.0	Error
Jul 3, 2023 23:52	Volkan Ilbeyli	CPPg++9.3.0	Error
Jul 3, 2023 23:51	Volkan Ilbeyli	CPPg++9.3.0	Error
Jul 3, 2023 23:50	Volkan Ilbeyli	CPPg++9.3.0	Error
Jul 3, 2023 23:47	Volkan Ilbeyli	CPPg++9.3.0	Error
Jul 3, 2023 22:46	Volkan Ilbeyli	CPPg++9.3.0	Success	512,478+19.51 RP
Jul 3, 2023 17:11	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 17:10	Anılcan Gülkaya	CPPg++9.3.0	Success	81,310+2.86 RP
Jul 3, 2023 17:08	Anılcan Gülkaya	CPPg++9.3.0	Success	83,246+120.13 RP
Jul 3, 2023 17:03	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 16:56	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 16:55	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 16:49	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 16:44	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 16:32	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 16:29	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 16:29	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 16:21	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 16:19	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 16:08	Anılcan Gülkaya	CPPg++9.3.0	Error
May 8, 2023 15:39	Martin Stensgård	CPPg++9.3.0	Success	512,854+19.50 RP
Mar 18, 2023 19:25	Liam	CPPg++9.3.0	Error
Mar 18, 2023 19:23	Liam	CPPg++9.3.0	Error
Mar 18, 2023 19:21	Liam	CPPclang++10.0.0	Error
Feb 16, 2023 19:10	Liam	CPPclang++10.0.0	Error
Feb 16, 2023 19:09	Liam	CPPg++9.3.0	Success	108,908+72.32 RP
Feb 15, 2023 23:11	Liam	CPPg++9.3.0	Success	512,790+0.03 RP
Feb 15, 2023 23:10	Liam	CPPclang++10.0.0	Success	513,452+0.05 RP
Feb 15, 2023 23:10	Liam	CPPclang++10.0.0	Success	514,893+0.04 RP
Feb 15, 2023 23:10	Liam	CPPclang++10.0.0	Success	515,973+0.08 RP
Feb 15, 2023 23:10	Liam	CPPg++9.3.0	Success	518,096+19.30 RP
Nov 27, 2022 22:32	apuxbt	CPPg++9.3.0	Success	183,993+54.35 RP
Oct 13, 2022 23:07	Kenneth Maples	CPPg++9.3.0	Success	32,639+0.39 RP
Oct 13, 2022 23:05	Kenneth Maples	CPPg++9.3.0	Success	32,681+305.99 RP
Sep 7, 2022 16:33	Bernard Teo	CPPg++9.3.0	Error
Sep 7, 2022 16:32	Bernard Teo	CPPg++9.3.0	Success	5,950+1'903.19 RP
Aug 29, 2022 17:37	Bernard Teo	CPPg++9.3.0	Error
Aug 22, 2022 17:48	Eugene Zhydzetski	GOgo1.19	Success	43,899+186.74 RP
Aug 22, 2022 17:41	Eugene Zhydzetski	GOgo1.19	Success	243,548+41.06 RP
Aug 2, 2022 20:03	Yuriy Lyfenko	CPPg++9.3.0	Success	7,729
Aug 2, 2022 19:45	Yuriy Lyfenko	CPPg++9.3.0	Success	7,767
Aug 2, 2022 19:26	Robert Burke	CPPg++9.3.0	Success	7,129+324.21 RP
Aug 2, 2022 19:26	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 19:24	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 19:23	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 19:20	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 19:19	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 19:17	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 19:16	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 19:12	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 19:10	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 18:59	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 18:43	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 18:39	Robert Burke	CPPg++9.3.0	Error
Jul 29, 2022 06:21	Robert Burke	CPPg++9.3.0	Success	9,316
Jul 29, 2022 06:20	Robert Burke	CPPg++9.3.0	Success	9,272+1'057.97 RP
Jul 21, 2022 17:00	Robert Burke	CPPg++9.3.0	Success	486,649+20.55 RP
Jan 21, 2022 04:59	Karam Jameel Moore	CPPg++9.3.0	Success	513,781+19.46 RP
Dec 25, 2021 05:06	Alexander Kim	GOgo1.17.5	Success	243,498+41.07 RP
Nov 10, 2021 18:07	Sergey Stremin	RUSTrust-1.56.1	Success	10,510+594.82 RP
Nov 10, 2021 18:05	Sergey Stremin	RUSTrust-1.56.1	Error
Oct 10, 2021 06:12	Yuriy Lyfenko	CPPg++9.3.0	Success	7,855
Sep 28, 2021 19:09	robotomize	GOgo1.17.1	Error
Sep 28, 2021 19:08	robotomize	GOgo1.17.1	Error
Sep 28, 2021 19:07	robotomize	GOgo1.17.1	Error
Sep 28, 2021 19:06	robotomize	GOgo1.17.1	Error
Sep 28, 2021 19:05	robotomize	GOgo1.17.1	Error
Sep 28, 2021 18:52	robotomize	GOgo1.17.1	Success	252,891
Sep 28, 2021 18:49	robotomize	GOgo1.17.1	Error
Sep 28, 2021 18:44	robotomize	GOgo1.17.1	Success	245,883+40.67 RP
Sep 28, 2021 18:35	robotomize	GOgo1.17.1	Error
Sep 28, 2021 18:34	robotomize	GOgo1.17.1	Error
Sep 8, 2021 14:39	Mikhail Shirokov	CPPg++9.3.0	Success	171,620+11.78 RP
Sep 8, 2021 09:07	Mikhail Shirokov	CPPg++9.3.0	Success	215,125+26.92 RP
Sep 8, 2021 09:06	Mikhail Shirokov	CPPg++9.3.0	Success	511,124+19.56 RP
Sep 3, 2021 14:14	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 3, 2021 14:13	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 3, 2021 14:13	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 2, 2021 05:44	Ilya Aniskovets	CPPg++9.3.0	Success	520,875+19.20 RP
Aug 21, 2021 18:02	Yuriy Lyfenko	CPPg++9.3.0	Success	7,826
Aug 21, 2021 18:01	Yuriy Lyfenko	CPPg++9.3.0	Success	7,736
Aug 21, 2021 18:00	Yuriy Lyfenko	CPPclang++10.0.0	Success	7,856
Aug 21, 2021 18:00	Yuriy Lyfenko	CPPg++9.3.0	Success	7,785
Jul 1, 2021 19:51	Igor Shekalev	GO	Success	103,950+96.20 RP
Jun 27, 2021 07:35	gchebanov	CPP	Success	15,356+651.21 RP
Jun 20, 2021 15:28	Sergey Stremin	RUST	Success	15,289+83.54 RP
Jun 20, 2021 15:26	Sergey Stremin	RUST	Error
Jun 20, 2021 15:20	Sergey Stremin	RUST	Error
Jun 14, 2021 22:25	Andrey Tsvetkov	GO	Success	252,229+39.65 RP
Jun 10, 2021 16:25	Yuriy Lyfenko	GO	Success	10,311+238.52 RP
Jun 10, 2021 16:19	Yuriy Lyfenko	GO	Success	16,441
Jun 10, 2021 16:18	Yuriy Lyfenko	GO	Success	13,941
Jun 10, 2021 15:57	Yuriy Lyfenko	GO	Success	13,674+63.80 RP
Jun 10, 2021 15:55	Yuriy Lyfenko	CPP	Success	6,858+323.94 RP
Jun 10, 2021 15:50	Yuriy Lyfenko	CPP	Error
Jun 10, 2021 15:48	Yuriy Lyfenko	CPP	Error
Jun 10, 2021 15:45	Yuriy Lyfenko	CPP	Success	7,748
Jun 10, 2021 15:38	Yuriy Lyfenko	CPP	Success	7,715+71.88 RP
Jun 10, 2021 15:35	Yuriy Lyfenko	CPP	Error

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