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
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
Jun 9, 2021 06:49	Sergey Stremin	RUST	Success	16,378
Jun 9, 2021 06:39	Sergey Stremin	RUST	Error
Jun 8, 2021 23:25	Yuriy Lyfenko	CPP	Error
Jun 8, 2021 23:24	Yuriy Lyfenko	CPP	Success	11,261
Jun 8, 2021 22:36	Yuriy Lyfenko	GO	Error
Jun 8, 2021 22:35	Yuriy Lyfenko	GO	Success	14,981+421.16 RP
Jun 8, 2021 22:19	Yuriy Lyfenko	GO	Error
Jun 8, 2021 22:14	Yuriy Lyfenko	GO	Error
Jun 8, 2021 22:13	Yuriy Lyfenko	GO	Error
Jun 8, 2021 21:51	Yuriy Lyfenko	CPP	Success	15,497
Jun 8, 2021 21:49	Yuriy Lyfenko	CPP	Success	15,761
Jun 8, 2021 21:46	Yuriy Lyfenko	CPP	Success	15,367
Jun 8, 2021 21:45	Yuriy Lyfenko	CPP	Success	15,955
Jun 8, 2021 21:41	Yuriy Lyfenko	CPP	Success	8,598
Jun 8, 2021 21:35	Yuriy Lyfenko	CPP	Error
Jun 8, 2021 21:34	Yuriy Lyfenko	CPP	Success	16,188
Jun 8, 2021 21:25	Yuriy Lyfenko	CPP	Error
Jun 8, 2021 21:25	Yuriy Lyfenko	CPP	Success	11,430
Jun 8, 2021 13:09	Yuriy Lyfenko	CPP	Error
Jun 8, 2021 06:51	Sergey Stremin	RUST	Success	16,332+613.98 RP
Jun 8, 2021 06:03	Sergey Stremin	RUST	Error
Jun 7, 2021 21:59	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 21:57	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 21:44	Yuriy Lyfenko	GO	Error
Jun 7, 2021 21:37	Yuriy Lyfenko	GO	Error
Jun 7, 2021 21:29	Yuriy Lyfenko	GO	Error
Jun 7, 2021 20:56	Yuriy Lyfenko	GO	Error
Jun 7, 2021 20:51	Yuriy Lyfenko	CPP	Success	12,434
Jun 7, 2021 20:48	Yuriy Lyfenko	GO	Error
Jun 7, 2021 20:47	Yuriy Lyfenko	GO	Success	49,039
Jun 7, 2021 20:45	Yuriy Lyfenko	GO	Error
Jun 7, 2021 20:44	Yuriy Lyfenko	GO	Error
Jun 7, 2021 20:41	Yuriy Lyfenko	GO	Success	49,121
Jun 7, 2021 20:40	Yuriy Lyfenko	GO	Error
Jun 7, 2021 20:39	Yuriy Lyfenko	GO	Error
Jun 7, 2021 20:39	Yuriy Lyfenko	GO	Error
Jun 7, 2021 20:36	Yuriy Lyfenko	GO	Error
Jun 7, 2021 20:35	Yuriy Lyfenko	GO	Error
Jun 7, 2021 20:29	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 18:35	Sergey Stremin	RUST	Error
Jun 7, 2021 18:16	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 18:13	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 18:10	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:55	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:53	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:52	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:50	Yuriy Lyfenko	CPP	Success	8,207
Jun 7, 2021 17:49	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:41	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:40	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:38	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:36	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:35	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:30	Yuriy Lyfenko	CPP	Success	12,745
Jun 7, 2021 17:30	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:29	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:28	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:26	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 17:24	Yurkov Aleksey	CPP	Success	45,610
Jun 7, 2021 17:23	Yurkov Aleksey	CPP	Success	44,771+36.69 RP
Jun 7, 2021 17:23	Sergey Stremin	RUST	Error
Jun 7, 2021 17:22	Sergey Stremin	RUST	Error
Jun 7, 2021 17:18	Yuriy Lyfenko	GO	Success	40,592
Jun 7, 2021 16:52	Yurkov Aleksey	CPP	Success	121,582
Jun 7, 2021 16:51	Yurkov Aleksey	CPP	Success	127,588
Jun 7, 2021 16:50	Yurkov Aleksey	CPP	Success	124,848
Jun 7, 2021 16:49	Yurkov Aleksey	CPP	Success	121,191
Jun 7, 2021 16:46	Yurkov Aleksey	CPP	Success	736,292
Jun 7, 2021 16:45	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 16:43	Yuriy Lyfenko	CPP	Error
Jun 7, 2021 16:42	Yuriy Lyfenko	CPP	Error

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