Unique strings

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 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.

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Joad Nacer

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory	Error
1	Oct 2, 2024 00:23	0	0	0	0	0	Error: No answer to stdout. Died or killed?	stderr
2	Oct 2, 2024 00:23	0	0	0	0	0	Error: expected "1023184 ", got "1023227 "	stderr
3	Oct 2, 2024 00:23	4,807	186,784,318	143,658,000	14,964,000	2,379,776
4	Oct 2, 2024 00:23	4,809	184,405,335	147,713,000	10,978,000	2,465,792
5	Oct 2, 2024 00:21	4,827	193,804,759	147,258,000	12,021,000	2,293,760
6	Oct 2, 2024 00:21	4,836	183,592,441	144,634,000	14,962,000	2,334,720
7	Oct 2, 2024 00:20	4,841	183,659,716	144,776,000	14,976,000	2,351,104
8	Oct 2, 2024 00:23	4,856	185,311,382	147,221,000	13,019,000	2,469,888
9	Oct 2, 2024 00:21	4,871	185,707,969	147,755,000	12,978,000	2,293,760
10	Oct 2, 2024 00:23	4,893	188,976,035	146,517,000	14,950,000	2,469,888
11	Oct 2, 2024 00:23	4,894	189,685,466	147,473,000	14,045,000	2,469,888
12	Oct 2, 2024 00:21	4,894	193,572,249	146,561,000	14,955,000	2,334,720
13	Oct 2, 2024 00:21	4,901	185,231,807	149,757,000	11,980,000	2,461,696
14	Oct 2, 2024 00:21	4,906	183,614,066	148,913,000	12,992,000	2,342,912
15	Oct 2, 2024 00:20	4,912	186,849,943	148,081,000	14,007,000	2,465,792
16	Oct 2, 2024 00:21	4,920	194,210,106	146,315,000	16,034,000	2,469,888
17	Oct 2, 2024 00:21	4,924	189,500,576	148,528,000	13,955,000	2,289,664
18	Oct 2, 2024 00:21	4,925	191,869,877	148,576,000	13,960,000	2,330,624
19	Oct 2, 2024 00:20	4,927	190,484,215	147,627,000	14,962,000	2,342,912
20	Oct 2, 2024 00:21	4,928	186,417,186	147,664,000	14,966,000	2,465,792
21	Oct 2, 2024 00:21	4,936	187,152,525	148,904,000	13,991,000	2,330,624
22	Oct 2, 2024 00:21	4,937	189,350,750	147,926,000	14,992,000	2,510,848
23	Oct 2, 2024 00:23	4,939	190,302,527	148,982,000	13,998,000	2,363,392
24	Oct 2, 2024 00:21	4,943	185,585,720	149,100,000	14,009,000	2,461,696
25	Oct 2, 2024 00:23	4,946	189,273,956	150,206,000	13,017,000	2,465,792
26	Oct 2, 2024 00:23	4,950	197,093,449	149,320,000	14,030,000	2,457,600
27	Oct 2, 2024 00:23	4,960	190,456,137	151,700,000	11,976,000	2,334,720
28	Oct 2, 2024 00:23	4,962	192,855,489	149,763,000	13,977,000	2,469,888
29	Oct 2, 2024 00:21	4,968	184,970,363	149,952,000	13,995,000	2,465,792
30	Oct 2, 2024 00:21	4,969	185,968,283	148,971,000	14,997,000	2,457,600
31	Oct 2, 2024 00:23	4,971	190,441,673	151,027,000	13,002,000	2,461,696
32	Oct 2, 2024 00:21	4,972	184,548,715	151,069,000	13,005,000	2,469,888
33	Oct 2, 2024 00:20	4,975	190,350,053	151,166,000	13,014,000	2,334,720
34	Oct 2, 2024 00:21	4,977	190,285,836	150,233,000	14,021,000	2,334,720
35	Oct 2, 2024 00:23	4,979	189,416,197	153,287,000	11,020,000	2,465,792
36	Oct 2, 2024 00:23	4,985	193,004,700	151,535,000	12,960,000	2,334,720
37	Oct 2, 2024 00:21	4,986	197,361,971	151,581,000	12,964,000	2,326,528
38	Oct 2, 2024 00:21	4,986	189,443,862	152,577,000	11,966,000	2,469,888
39	Oct 2, 2024 00:21	4,986	185,586,307	151,585,000	12,964,000	2,461,696
40	Oct 2, 2024 00:21	5,000	190,175,089	152,997,000	11,999,000	2,473,984
41	Oct 2, 2024 00:21	5,008	192,687,209	153,251,000	12,019,000	2,334,720
42	Oct 2, 2024 00:23	5,010	193,103,699	149,387,000	15,934,000	2,330,624
43	Oct 2, 2024 00:21	5,013	191,117,284	151,492,000	13,953,000	2,334,720
44	Oct 2, 2024 00:21	5,022	189,071,948	152,757,000	12,979,000	2,347,008
45	Oct 2, 2024 00:23	5,024	185,865,480	153,800,000	11,984,000	2,363,392
46	Oct 2, 2024 00:21	5,026	190,195,796	154,854,000	10,989,000	2,396,160
47	Oct 2, 2024 00:21	5,039	197,838,589	152,261,000	14,024,000	2,334,720
48	Oct 2, 2024 00:21	5,082	192,233,619	154,724,000	12,976,000	2,330,624
49	Oct 2, 2024 00:23	5,092	189,737,561	152,032,000	16,003,000	2,457,600
50	Oct 2, 2024 00:23	5,093	191,302,222	155,073,000	13,006,000	2,469,888
51	Oct 2, 2024 00:21	5,098	194,889,697	155,203,000	13,017,000	2,326,528
52	Oct 2, 2024 00:23	5,129	192,866,285	154,332,000	14,935,000	2,289,664
53	Oct 2, 2024 00:21	5,189	199,062,274	156,228,000	15,021,000	2,355,200
54	Oct 2, 2024 00:23	5,197	195,936,411	157,546,000	13,959,000	2,461,696
55	Oct 2, 2024 00:23	5,231	200,841,187	159,657,000	12,972,000	2,465,792
56	Oct 2, 2024 00:20	5,245	196,135,333	159,084,000	14,007,000	2,342,912
57	Oct 2, 2024 00:21	5,254	201,987,238	158,437,000	14,946,000	2,355,200
58	Oct 2, 2024 00:21	5,260	199,866,458	160,623,000	12,969,000	2,469,888
59	Oct 2, 2024 00:21	5,271	197,129,187	161,936,000	11,995,000	2,342,912
60	Oct 2, 2024 00:20	5,279	205,300,884	160,185,000	14,016,000	2,465,792
61	Oct 2, 2024 00:23	5,287	199,919,876	161,515,000	12,961,000	2,297,856
62	Oct 2, 2024 00:23	5,305	198,373,276	162,046,000	13,003,000	2,461,696
63	Oct 2, 2024 00:23	5,308	202,510,073	163,161,000	12,011,000	2,469,888
64	Oct 2, 2024 00:21	5,309	196,789,733	162,172,000	13,013,000	2,342,912
65	Oct 2, 2024 00:23	5,311	205,843,536	161,257,000	14,022,000	2,461,696

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