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.

Back to listJun 8, 2024 04:31

Grace

Score: 542,976

Success

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Challenge History

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Run Statistics

#	Date	Score	Wall Time	CPU User	Memory
1	Jun 8, 2024 04:38	538,937	17,850,219,991	17,784,928,392	2,314,240
2	Jun 8, 2024 04:33	539,008	17,851,861,116	17,787,279,284	2,207,744
3	Jun 7, 2024 20:02	539,156	17,858,844,582	17,792,139,632	2,293,760
4	Jun 7, 2024 19:47	539,269	17,861,382,340	17,795,871,575	2,285,568
5	Jun 8, 2024 04:34	539,406	17,857,147,980	17,800,386,752	2,195,456
6	Jun 8, 2024 04:47	539,471	17,867,204,437	17,802,544,226	2,203,648
7	Jun 7, 2024 20:08	539,582	17,875,269,485	17,806,193,278	2,289,664
8	Jun 8, 2024 04:40	539,606	17,872,940,510	17,806,985,108	2,269,184
9	Jun 8, 2024 04:48	539,637	17,867,461,660	17,808,005,475	2,301,952
10	Jun 8, 2024 04:41	539,933	17,878,120,189	17,817,780,730	2,248,704
11	Jun 7, 2024 19:46	540,037	17,883,584,237	17,821,223,100	2,310,144
12	Jun 8, 2024 04:42	540,222	17,886,304,296	17,827,333,981	2,301,952
13	Jun 8, 2024 04:45	540,365	17,901,578,700	17,832,057,181	2,281,472
14	Jun 8, 2024 04:37	540,413	17,886,893,261	17,833,640,128	2,228,224
15	Jun 7, 2024 19:56	540,574	17,897,577,558	17,838,939,003	2,244,608
16	Jun 7, 2024 19:50	540,576	17,893,243,023	17,839,003,232	2,318,336
17	Jun 7, 2024 19:53	540,805	17,911,074,390	17,846,550,476	2,260,992
18	Jun 7, 2024 20:02	540,882	17,904,345,325	17,849,096,554	2,207,744
19	Jun 7, 2024 20:05	540,931	17,927,752,462	17,850,738,667	2,224,128
20	Jun 8, 2024 04:32	541,026	17,914,491,868	17,853,869,789	2,211,840
21	Jun 7, 2024 20:05	541,130	17,915,228,761	17,857,274,217	2,195,456
22	Jun 7, 2024 19:53	541,284	17,922,632,208	17,862,363,695	2,301,952
23	Jun 7, 2024 20:08	541,738	17,936,836,566	17,877,364,011	2,314,240
24	Jun 8, 2024 04:46	541,741	17,935,592,785	17,877,443,227	2,289,664
25	Jun 8, 2024 04:38	541,743	17,928,757,367	17,877,520,157	2,277,376
26	Jun 8, 2024 04:39	541,808	17,936,425,954	17,879,659,743	2,244,608
27	Jun 8, 2024 04:48	541,891	17,952,236,568	17,882,404,167	2,277,376
28	Jun 7, 2024 19:47	541,912	17,937,636,110	17,883,102,565	2,236,416
29	Jun 8, 2024 04:43	541,967	17,937,611,128	17,884,916,760	2,207,744
30	Jun 8, 2024 04:37	542,006	17,951,022,514	17,886,212,455	2,277,376
31	Jun 7, 2024 19:50	542,044	17,943,059,514	17,887,467,575	2,207,744
32	Jun 8, 2024 04:36	542,106	17,948,491,798	17,889,493,792	2,265,088
33	Jun 8, 2024 04:35	542,240	17,953,673,841	17,893,915,058	2,244,608
34	Jun 7, 2024 20:11	542,254	17,958,085,727	17,894,386,069	2,215,936
35	Jun 8, 2024 04:39	542,260	17,961,351,710	17,894,568,483	2,297,856
36	Jun 7, 2024 20:11	542,281	17,957,473,309	17,895,288,023	2,203,648
37	Jun 8, 2024 04:32	542,356	17,952,534,322	17,897,764,413	2,244,608
38	Jun 8, 2024 04:28	542,578	17,960,035,184	17,905,069,443	2,289,664
39	Jun 7, 2024 19:59	542,647	17,976,642,173	17,907,358,443	2,277,376
40	Jun 8, 2024 04:37	542,662	17,969,357,309	17,907,855,497	2,322,432
41	Jun 8, 2024 04:42	542,677	17,981,091,852	17,908,326,098	2,203,648
42	Jun 8, 2024 04:45	542,736	17,969,140,526	17,910,297,815	2,211,840
43	Jun 8, 2024 04:46	542,791	17,966,299,002	17,912,086,966	2,269,184
44	Jun 8, 2024 04:30	542,874	17,979,516,421	17,914,846,866	2,273,280
45	Jun 8, 2024 04:40	542,914	17,981,021,846	17,916,169,438	2,215,936
46	Jun 7, 2024 19:46	542,976	17,977,598,041	17,918,208,144	2,318,336
47	Jun 8, 2024 04:32	543,011	17,977,424,918	17,919,369,998	2,310,144
48	Jun 7, 2024 20:08	543,152	17,989,268,625	17,924,004,613	2,269,184
49	Jun 8, 2024 04:29	543,177	17,995,207,196	17,924,825,163	2,293,760
50	Jun 8, 2024 04:43	543,218	17,990,942,932	17,926,181,665	2,289,664
51	Jun 8, 2024 04:35	543,330	17,990,642,262	17,929,889,614	2,306,048
52	Jun 8, 2024 04:41	543,357	17,985,443,855	17,930,793,802	2,224,128
53	Jun 8, 2024 04:30	543,413	17,988,784,571	17,932,616,712	2,228,224
54	Jun 8, 2024 04:34	543,488	18,010,860,168	17,935,090,491	2,277,376
55	Jun 7, 2024 19:46	543,494	17,993,728,464	17,935,297,420	2,277,376
56	Jun 8, 2024 04:33	543,500	17,990,607,094	17,935,504,043	2,220,032
57	Jun 8, 2024 04:46	543,529	18,012,813,295	17,936,472,498	2,199,552
58	Jun 7, 2024 20:02	543,531	17,995,896,189	17,936,521,614	2,260,992
59	Jun 7, 2024 19:47	543,589	18,004,018,556	17,938,426,224	2,191,360
60	Jun 7, 2024 19:59	543,613	18,001,312,147	17,939,226,517	2,191,360
61	Jun 7, 2024 19:53	543,715	18,001,980,141	17,942,599,121	2,228,224
62	Jun 8, 2024 04:35	543,785	18,014,133,817	17,944,919,431	2,277,376
63	Jun 7, 2024 19:56	543,964	18,013,338,046	17,950,809,571	2,232,320
64	Jun 8, 2024 04:48	544,001	18,028,863,828	17,952,042,918	2,211,840
65	Jun 8, 2024 04:28	544,136	18,019,519,256	17,956,491,278	2,232,320
66	Jun 8, 2024 04:36	544,248	18,022,346,791	17,960,180,082	2,203,648
67	Jun 7, 2024 19:50	544,251	18,021,723,229	17,960,267,594	2,207,744
68	Jun 8, 2024 04:47	544,271	18,013,073,020	17,960,959,126	2,289,664
69	Jun 8, 2024 04:41	544,453	18,028,510,792	17,966,938,318	2,224,128
70	Jun 7, 2024 20:05	544,470	18,020,896,536	17,967,517,513	2,240,512
71	Jun 8, 2024 04:43	544,480	18,023,418,773	17,967,840,041	2,265,088
72	Jun 8, 2024 04:40	544,556	18,033,424,143	17,970,347,901	2,224,128
73	Jun 8, 2024 04:36	544,602	18,043,606,199	17,971,866,147	2,195,456
74	Jun 8, 2024 04:30	544,688	18,034,394,487	17,974,694,431	2,220,032
75	Jun 8, 2024 04:34	544,697	18,041,260,835	17,974,985,425	2,199,552
76	Jun 8, 2024 04:31	544,750	18,037,600,877	17,976,746,520	2,297,856
77	Jun 8, 2024 04:45	544,795	18,039,451,816	17,978,230,966	2,244,608
78	Jun 7, 2024 19:59	544,816	18,036,086,278	17,978,911,691	2,256,896
79	Jun 8, 2024 04:29	544,888	18,040,483,099	17,981,296,297	2,289,664
80	Jun 8, 2024 04:47	545,289	18,057,866,212	17,994,525,940	2,318,336
81	Jun 8, 2024 04:33	545,607	18,057,047,225	18,005,032,349	2,265,088
82	Jun 8, 2024 04:38	545,679	18,070,598,236	18,007,403,965	2,211,840
83	Jun 7, 2024 19:56	545,887	18,073,392,231	18,014,283,109	2,256,896
84	Jun 8, 2024 04:29	545,994	18,068,542,475	18,017,807,028	2,232,320
85	Jun 8, 2024 04:42	546,070	18,075,998,533	18,020,298,637	2,211,840
86	Jun 7, 2024 20:11	546,091	18,088,077,983	18,020,987,310	2,273,280
87	Jun 8, 2024 04:31	546,582	18,108,001,240	18,037,201,880	2,228,224
88	Jun 8, 2024 04:28	546,669	18,094,840,813	18,040,072,689	2,265,088
89	Jun 8, 2024 04:39	546,747	18,130,675,645	18,042,641,259	2,379,776
90	Jun 8, 2024 04:31	550,064	18,207,560,590	18,152,096,968	2,224,128

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