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 listSep 4, 2024 14:59

Yuriy Lyfenko

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory	Error
1	Sep 4, 2024 15:02	0	0	0	0	0	Error: No answer to stdout. Died or killed?
2	Sep 4, 2024 15:04	8,978	322,618,755	286,274,000	10,009,000	2,334,720
3	Sep 4, 2024 15:06	8,998	322,606,040	289,937,000	6,998,000	2,351,104
4	Sep 4, 2024 15:06	9,001	323,176,441	289,019,000	8,000,000	2,277,376
5	Sep 4, 2024 15:04	9,011	329,709,326	287,340,000	10,011,000	2,351,104
6	Sep 4, 2024 15:06	9,013	326,421,031	288,403,000	9,012,000	2,359,296
7	Sep 4, 2024 15:04	9,017	320,195,986	287,573,000	9,985,000	2,453,504
8	Sep 4, 2024 14:29	9,019	327,471,820	290,615,000	7,014,000	2,342,912
9	Sep 4, 2024 15:06	9,024	324,801,353	289,784,000	7,994,000	2,363,392
10	Sep 4, 2024 15:04	9,026	328,264,838	288,851,000	8,995,000	2,314,240
11	Sep 4, 2024 15:06	9,028	321,187,179	290,938,000	6,998,000	2,519,040
12	Sep 4, 2024 14:29	9,030	324,779,757	288,988,000	8,999,000	2,355,200
13	Sep 4, 2024 15:04	9,034	329,400,979	290,110,000	8,003,000	2,359,296
14	Sep 4, 2024 15:04	9,039	325,909,785	292,274,000	6,005,000	2,449,408
15	Sep 4, 2024 15:04	9,047	323,497,636	290,576,000	7,988,000	2,338,816
16	Sep 4, 2024 14:29	9,048	328,598,052	288,599,000	9,986,000	2,355,200
17	Sep 4, 2024 15:06	9,051	323,089,031	289,690,000	8,990,000	2,351,104
18	Sep 4, 2024 15:04	9,051	331,688,224	289,679,000	8,990,000	2,355,200
19	Sep 4, 2024 15:04	9,054	324,549,209	287,798,000	10,992,000	2,351,104
20	Sep 4, 2024 14:29	9,060	331,637,269	289,978,000	8,999,000	2,453,504
21	Sep 4, 2024 14:29	9,065	331,771,904	293,154,000	6,003,000	2,265,088
22	Sep 4, 2024 15:06	9,066	326,186,072	292,173,000	7,004,000	2,306,048
23	Sep 4, 2024 14:29	9,066	327,325,606	289,165,000	10,005,000	2,347,008
24	Sep 4, 2024 14:29	9,067	326,413,159	292,218,000	7,005,000	2,285,568
25	Sep 4, 2024 15:04	9,069	328,170,504	290,282,000	9,008,000	2,396,160
26	Sep 4, 2024 14:45	9,070	326,970,051	291,302,000	8,008,000	2,322,432
27	Sep 4, 2024 15:04	9,072	325,822,402	289,378,000	10,013,000	2,355,200
28	Sep 4, 2024 14:44	9,081	323,463,329	288,675,000	10,987,000	2,347,008
29	Sep 4, 2024 14:45	9,084	327,349,316	291,792,000	7,994,000	2,478,080
30	Sep 4, 2024 15:06	9,088	329,383,070	288,914,000	10,996,000	2,347,008
31	Sep 4, 2024 14:29	9,093	326,648,826	291,079,000	9,002,000	2,351,104
32	Sep 4, 2024 14:44	9,100	325,921,852	293,284,000	7,006,000	2,342,912
33	Sep 4, 2024 14:45	9,102	326,041,213	292,346,000	8,009,000	2,260,992
34	Sep 4, 2024 15:06	9,103	326,480,139	291,394,000	9,012,000	2,490,368
35	Sep 4, 2024 14:57	9,109	328,453,007	293,601,000	6,990,000	2,359,296
36	Sep 4, 2024 14:44	9,110	325,807,858	293,635,000	6,991,000	2,359,296
37	Sep 4, 2024 14:57	9,116	328,512,938	291,837,000	8,994,000	2,473,984
38	Sep 4, 2024 15:00	9,126	323,431,858	293,167,000	8,004,000	2,506,752
39	Sep 4, 2024 14:57	9,127	332,716,680	296,179,000	5,003,000	2,347,008
40	Sep 4, 2024 15:04	9,130	328,370,986	291,296,000	10,010,000	2,355,200
41	Sep 4, 2024 15:00	9,131	331,326,941	293,306,000	8,008,000	2,351,104
42	Sep 4, 2024 14:29	9,137	331,889,254	291,552,000	9,984,000	2,351,104
43	Sep 4, 2024 15:00	9,169	331,058,364	292,597,000	9,986,000	2,347,008
44	Sep 4, 2024 15:03	9,260	337,079,144	296,593,000	8,987,000	2,355,200
45	Sep 4, 2024 15:03	9,328	336,946,207	298,824,000	8,994,000	2,359,296
46	Sep 4, 2024 15:03	9,350	331,692,681	300,537,000	8,014,000	2,363,392
47	Sep 4, 2024 14:59	16,471	576,179,802	537,559,000	5,995,000	2,297,856
48	Sep 4, 2024 14:59	16,510	575,228,497	537,834,000	6,997,000	2,355,200
49	Sep 4, 2024 14:59	16,511	570,333,932	532,874,000	11,997,000	2,523,136

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