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	Jun 16, 2024 00:29	0	0	0	0	0	Error: expected "1024399 ", got "1023682 "	stderr
2	Jun 16, 2024 00:16	4,706	229,857,832	155,302,089	0	2,215,936
3	Jun 16, 2024 00:42	4,712	217,625,913	155,485,541	0	2,224,128
4	Jun 16, 2024 00:16	4,716	226,050,845	155,613,993	0	2,232,320
5	Jun 16, 2024 00:41	4,721	223,098,926	155,808,780	0	2,232,320
6	Jun 16, 2024 00:41	4,731	225,775,450	156,126,632	0	2,215,936
7	Jun 16, 2024 00:16	4,737	212,350,030	156,311,010	0	2,215,936
8	Jun 16, 2024 14:31	4,743	216,091,324	156,504,010	0	2,232,320
9	Jun 16, 2024 14:31	4,743	223,947,439	156,527,023	0	2,215,936
10	Jun 16, 2024 00:29	4,749	220,578,211	156,707,444	0	2,342,912
11	Jun 16, 2024 00:42	4,750	215,070,025	156,756,195	0	2,220,032
12	Jun 16, 2024 00:29	4,752	215,057,214	156,801,691	0	2,224,128
13	Jun 16, 2024 00:16	4,756	221,109,714	156,937,875	0	2,220,032
14	Jun 16, 2024 14:31	4,759	216,983,452	157,040,439	0	2,224,128
15	Jun 16, 2024 00:42	4,760	217,569,288	157,084,744	0	2,228,224
16	Jun 16, 2024 00:42	4,767	217,961,505	157,324,159	0	2,215,936
17	Jun 16, 2024 00:42	4,778	218,895,200	157,671,117	0	2,220,032
18	Jun 16, 2024 00:42	4,796	225,973,003	158,263,890	0	2,224,128
19	Jun 16, 2024 00:29	4,796	216,679,847	158,278,769	0	2,355,200
20	Jun 16, 2024 00:41	4,799	208,693,506	158,355,823	0	2,228,224
21	Jun 16, 2024 00:42	4,805	231,385,540	158,550,371	0	2,220,032
22	Jun 16, 2024 00:41	4,825	224,158,809	159,237,277	0	2,224,128
23	Jun 16, 2024 00:41	4,861	230,166,989	160,402,371	0	2,215,936
24	Jun 16, 2024 00:41	4,862	213,399,703	160,433,737	0	2,232,320
25	Jun 16, 2024 00:16	4,868	221,703,144	160,629,545	0	2,220,032
26	Jun 16, 2024 00:42	4,872	238,735,879	160,784,054	0	2,220,032
27	Jun 16, 2024 00:16	4,887	231,074,297	161,261,789	0	2,359,296
28	Jun 16, 2024 00:41	4,889	222,718,564	161,345,612	0	2,359,296
29	Jun 16, 2024 00:41	4,900	223,514,097	161,709,017	0	2,232,320
30	Jun 16, 2024 00:41	4,902	231,565,379	161,759,038	0	2,236,416
31	Jun 16, 2024 00:42	4,927	232,517,253	162,577,327	0	2,228,224
32	Jun 16, 2024 00:42	5,308	202,475,183	151,130,000	24,020,000	2,457,600
33	Jun 16, 2024 00:41	5,318	201,233,824	148,578,000	26,923,000	2,359,296
34	Jun 16, 2024 00:29	5,325	195,651,293	149,753,000	25,957,000	2,400,256
35	Jun 16, 2024 00:41	5,326	199,065,233	151,801,000	23,968,000	2,363,392
36	Jun 16, 2024 00:16	5,333	198,938,654	150,989,000	24,998,000	2,396,160
37	Jun 16, 2024 00:29	5,344	208,667,814	152,450,000	23,913,000	2,400,256
38	Jun 16, 2024 00:42	5,346	207,149,982	152,503,000	23,922,000	2,392,064
39	Jun 16, 2024 00:42	5,347	202,418,065	151,523,000	24,921,000	2,424,832
40	Jun 16, 2024 00:29	5,347	201,944,919	150,545,000	25,921,000	2,367,488
41	Jun 16, 2024 00:41	5,348	206,503,642	152,545,000	23,928,000	2,433,024
42	Jun 16, 2024 00:42	5,358	200,687,196	151,845,000	24,974,000	2,367,488
43	Jun 16, 2024 00:29	5,360	203,269,227	150,884,000	25,980,000	2,404,352
44	Jun 16, 2024 00:16	5,361	204,361,713	150,086,000	26,836,000	2,363,392
45	Jun 16, 2024 00:41	5,365	201,941,820	153,046,000	24,007,000	2,400,256
46	Jun 16, 2024 00:42	5,367	209,456,889	152,085,000	25,014,000	2,363,392
47	Jun 16, 2024 00:16	5,378	202,833,484	151,564,000	25,925,000	2,367,488
48	Jun 16, 2024 00:16	5,380	202,150,604	151,608,000	25,933,000	2,449,408
49	Jun 16, 2024 00:42	5,382	200,485,519	152,652,000	24,943,000	2,359,296
50	Jun 16, 2024 00:42	5,387	203,103,394	152,795,000	24,966,000	2,400,256
51	Jun 16, 2024 00:29	5,388	200,347,177	150,834,000	26,970,000	2,359,296
52	Jun 16, 2024 00:16	5,408	210,623,839	156,536,000	21,935,000	2,363,392
53	Jun 16, 2024 00:29	5,410	202,098,776	152,605,000	25,932,000	2,457,600
54	Jun 16, 2024 00:29	5,411	206,888,996	153,637,000	24,941,000	2,400,256
55	Jun 16, 2024 00:16	5,412	200,605,717	153,665,000	24,945,000	2,396,160
56	Jun 16, 2024 00:29	5,413	202,422,004	155,673,000	22,951,000	2,367,488
57	Jun 16, 2024 00:16	5,418	203,343,339	158,819,000	19,977,000	2,367,488
58	Jun 16, 2024 00:42	5,419	209,839,351	154,849,000	23,976,000	2,351,104
59	Jun 16, 2024 00:41	5,427	201,813,708	156,072,000	23,010,000	2,367,488
60	Jun 16, 2024 00:42	5,427	202,953,518	155,091,000	24,014,000	2,363,392
61	Jun 16, 2024 00:42	5,431	204,276,740	154,199,000	25,032,000	2,363,392
62	Jun 16, 2024 00:41	5,438	206,500,720	153,544,000	25,923,000	2,363,392
63	Jun 16, 2024 00:41	5,439	205,400,140	154,546,000	24,926,000	2,400,256
64	Jun 16, 2024 00:42	5,441	202,960,012	154,603,000	24,936,000	2,392,064
65	Jun 16, 2024 00:29	5,446	206,021,551	156,759,000	22,964,000	2,367,488
66	Jun 16, 2024 00:16	5,447	211,176,663	153,780,000	25,963,000	2,404,352
67	Jun 16, 2024 00:16	5,449	206,405,234	155,841,000	23,975,000	2,396,160
68	Jun 16, 2024 00:41	5,450	210,335,879	155,859,000	23,978,000	2,387,968
69	Jun 16, 2024 00:29	5,451	208,235,621	154,901,000	24,984,000	2,400,256
70	Jun 16, 2024 00:42	5,455	212,947,619	154,010,000	26,001,000	2,437,120
71	Jun 16, 2024 00:16	5,465	206,714,259	157,301,000	23,044,000	2,396,160
72	Jun 16, 2024 00:29	5,465	208,606,069	155,306,000	25,049,000	2,404,352
73	Jun 16, 2024 00:16	5,469	203,946,955	154,564,000	25,926,000	2,375,680
74	Jun 16, 2024 00:42	5,471	203,549,295	161,601,000	18,953,000	2,363,392
75	Jun 16, 2024 00:29	5,472	208,604,367	157,624,000	22,945,000	2,404,352
76	Jun 16, 2024 00:42	5,473	204,815,072	155,657,000	24,945,000	2,359,296
77	Jun 16, 2024 00:16	5,473	204,161,259	158,655,000	21,952,000	2,355,200
78	Jun 16, 2024 00:29	5,475	206,365,484	155,725,000	24,956,000	2,404,352
79	Jun 16, 2024 00:16	5,478	211,992,080	156,799,000	23,969,000	2,400,256
80	Jun 16, 2024 00:42	5,480	207,108,720	155,849,000	24,975,000	2,404,352
81	Jun 16, 2024 00:42	5,499	209,364,415	158,548,000	22,934,000	2,396,160
82	Jun 16, 2024 00:16	5,512	211,366,712	159,905,000	21,987,000	2,363,392
83	Jun 16, 2024 00:16	5,525	207,473,424	157,270,000	25,043,000	2,387,968
84	Jun 16, 2024 00:16	5,531	213,460,349	154,606,000	27,928,000	2,355,200
85	Jun 16, 2024 00:29	5,574	221,408,642	158,954,000	24,992,000	2,396,160
86	Jun 16, 2024 00:29	5,640	210,184,230	161,098,000	25,015,000	2,367,488
87	Jun 16, 2024 00:16	5,649	213,915,653	161,488,000	24,920,000	2,400,256
88	Jun 16, 2024 00:41	5,659	208,415,603	165,776,000	20,971,000	2,387,968
89	Jun 16, 2024 00:29	5,684	210,407,311	161,644,000	25,942,000	2,404,352
90	Jun 16, 2024 00:29	5,703	214,883,332	163,170,000	25,026,000	2,396,160
91	Jun 16, 2024 00:42	5,718	213,288,746	162,735,000	25,957,000	2,363,392
92	Jun 16, 2024 00:29	5,721	218,800,367	163,821,000	24,972,000	2,396,160
93	Jun 16, 2024 00:42	5,722	216,029,829	165,838,000	22,977,000	2,367,488
94	Jun 16, 2024 00:16	5,738	216,491,142	167,436,000	21,926,000	2,363,392

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