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 listJul 15, 2024 00:14

Joad Nacer

Error

Source Code

Source code access is restricted. Log in to request access.

Challenge History

No challenges yet.

Run Statistics

#	Date	Score	Wall Time	CPU User	Memory	Error
1	Jul 15, 2024 00:14	0	0	0	0	Error: expected "1018513 ", got "1018512 "	stderr
2	Jul 15, 2024 00:14	0	0	0	0	Error: expected "1019089 ", got "1019087 "	stderr
3	Jul 15, 2024 00:14	0	0	0	0	Error: expected "1021417 ", got "1021414 "	stderr
4	Jul 15, 2024 00:14	0	0	0	0	Error: expected "1022980 ", got "1022979 "	stderr
5	Jul 15, 2024 00:14	0	0	0	0	Error: expected "1023308 ", got "1023306 "	stderr
6	Jul 15, 2024 00:14	0	0	0	0	Error: expected "1023160 ", got "1023158 "	stderr
7	Jul 15, 2024 00:14	0	0	0	0	Error: expected "1025170 ", got "1025168 "	stderr
8	Jul 15, 2024 00:14	0	0	0	0	Error: expected "1023614 ", got "1023613 "	stderr
9	Jul 15, 2024 00:14	0	0	0	0	Error: expected "1020143 ", got "1020142 "	stderr
10	Jul 15, 2024 00:14	0	0	0	0	Error: expected "1021351 ", got "1021348 "	stderr
11	Jul 15, 2024 00:14	0	0	0	0	Error: expected "1020374 ", got "1020372 "	stderr
12	Jul 15, 2024 00:17	0	0	0	0	Error: expected "1023184 ", got "1023183 "	stderr
13	Jul 15, 2024 00:17	0	0	0	0	Error: expected "1021859 ", got "1021857 "	stderr
14	Jul 15, 2024 00:17	0	0	0	0	Error: expected "1019445 ", got "1019443 "	stderr
15	Jul 15, 2024 00:17	0	0	0	0	Error: expected "1023910 ", got "1023909 "	stderr
16	Jul 15, 2024 00:17	0	0	0	0	Error: expected "1021771 ", got "1021767 "	stderr
17	Jul 15, 2024 00:17	0	0	0	0	Error: expected "1026765 ", got "1026762 "	stderr
18	Jul 15, 2024 00:17	0	0	0	0	Error: expected "1020861 ", got "1020860 "	stderr
19	Jul 15, 2024 00:17	0	0	0	0	Error: expected "1020114 ", got "1020113 "	stderr
20	Jul 15, 2024 00:17	0	0	0	0	Error: expected "1019700 ", got "1019699 "	stderr
21	Jul 15, 2024 00:17	0	0	0	0	Error: expected "1025090 ", got "1025089 "	stderr
22	Jul 15, 2024 00:22	0	0	0	0	Error: expected "1019025 ", got "1019024 "	stderr
23	Jul 15, 2024 00:22	0	0	0	0	Error: expected "1019777 ", got "1019776 "	stderr
24	Jul 15, 2024 00:22	0	0	0	0	Error: expected "1022108 ", got "1022105 "	stderr
25	Jul 15, 2024 00:22	0	0	0	0	Error: expected "1026742 ", got "1026741 "	stderr
26	Jul 15, 2024 00:22	0	0	0	0	Error: expected "1019451 ", got "1019450 "	stderr
27	Jul 15, 2024 00:22	0	0	0	0	Error: expected "1025355 ", got "1025353 "	stderr
28	Jul 15, 2024 00:22	0	0	0	0	Error: expected "1023967 ", got "1023966 "	stderr
29	Jul 15, 2024 00:22	0	0	0	0	Error: expected "1024562 ", got "1024561 "	stderr
30	Jul 15, 2024 00:22	0	0	0	0	Error: expected "1021477 ", got "1021475 "	stderr
31	Jul 15, 2024 00:22	0	0	0	0	Error: expected "1023763 ", got "1023762 "	stderr
32	Jul 15, 2024 00:26	0	0	0	0	Error: expected "1024392 ", got "1024389 "	stderr
33	Jul 15, 2024 00:26	0	0	0	0	Error: expected "1024437 ", got "1024434 "	stderr
34	Jul 15, 2024 00:26	0	0	0	0	Error: expected "1020532 ", got "1020527 "	stderr
35	Jul 15, 2024 00:26	0	0	0	0	Error: expected "1020679 ", got "1020677 "	stderr
36	Jul 15, 2024 00:26	0	0	0	0	Error: expected "1024918 ", got "1024917 "	stderr
37	Jul 15, 2024 00:26	0	0	0	0	Error: expected "1026435 ", got "1026432 "	stderr
38	Jul 15, 2024 00:26	0	0	0	0	Error: expected "1024718 ", got "1024715 "	stderr
39	Jul 15, 2024 00:26	0	0	0	0	Error: expected "1023666 ", got "1023665 "	stderr
40	Jul 15, 2024 00:26	0	0	0	0	Error: expected "1019911 ", got "1019909 "	stderr
41	Jul 15, 2024 00:26	0	0	0	0	Error: expected "1021672 ", got "1021671 "	stderr
42	Jul 15, 2024 00:30	0	0	0	0	Error: expected "1025231 ", got "1025229 "	stderr
43	Jul 15, 2024 00:30	0	0	0	0	Error: expected "1025590 ", got "1025589 "	stderr
44	Jul 15, 2024 00:30	0	0	0	0	Error: expected "1023034 ", got "1023032 "	stderr
45	Jul 15, 2024 00:30	0	0	0	0	Error: expected "1021090 ", got "1021088 "	stderr
46	Jul 15, 2024 00:30	0	0	0	0	Error: expected "1025206 ", got "1025204 "	stderr
47	Jul 15, 2024 00:30	0	0	0	0	Error: expected "1022814 ", got "1022812 "	stderr
48	Jul 15, 2024 00:30	0	0	0	0	Error: No answer to stdout. Died or killed?	stderr
49	Jul 15, 2024 00:30	0	0	0	0	Error: expected "1020797 ", got "1020796 "	stderr
50	Jul 15, 2024 00:30	0	0	0	0	Error: expected "1023228 ", got "1023227 "	stderr
51	Jul 15, 2024 00:30	0	0	0	0	Error: expected "1026512 ", got "1026510 "	stderr
52	Jul 15, 2024 00:33	0	0	0	0	Error: expected "1025730 ", got "1025729 "	stderr
53	Jul 15, 2024 00:33	0	0	0	0	Error: expected "1021341 ", got "1021340 "	stderr
54	Jul 15, 2024 00:33	0	0	0	0	Error: expected "1019866 ", got "1019865 "	stderr
55	Jul 15, 2024 00:33	0	0	0	0	Error: expected "1022314 ", got "1022310 "	stderr
56	Jul 15, 2024 00:33	0	0	0	0	Error: expected "1024506 ", got "1024505 "	stderr
57	Jul 15, 2024 00:33	0	0	0	0	Error: expected "1019722 ", got "1019721 "	stderr
58	Jul 15, 2024 00:33	0	0	0	0	Error: expected "1020223 ", got "1020222 "	stderr
59	Jul 15, 2024 00:33	0	0	0	0	Error: expected "1019132 ", got "1019129 "	stderr
60	Jul 15, 2024 00:33	0	0	0	0	Error: expected "1024582 ", got "1024581 "	stderr
61	Jul 15, 2024 00:33	0	0	0	0	Error: expected "1022627 ", got "1022624 "	stderr
62	Jul 15, 2024 00:36	0	0	0	0	Error: expected "1024318 ", got "1024317 "	stderr
63	Jul 15, 2024 00:36	0	0	0	0	Error: expected "1026045 ", got "1026044 "	stderr
64	Jul 15, 2024 00:36	0	0	0	0	Error: expected "1022884 ", got "1022883 "	stderr
65	Jul 15, 2024 00:36	0	0	0	0	Error: expected "1024645 ", got "1024644 "	stderr
66	Jul 15, 2024 00:36	0	0	0	0	Error: expected "1026174 ", got "1026171 "	stderr
67	Jul 15, 2024 00:36	0	0	0	0	Error: expected "1020763 ", got "1020761 "	stderr
68	Jul 15, 2024 00:36	0	0	0	0	Error: expected "1023184 ", got "1023182 "	stderr
69	Jul 15, 2024 00:36	0	0	0	0	Error: expected "1021130 ", got "1021129 "	stderr
70	Jul 15, 2024 00:36	0	0	0	0	Error: expected "1021626 ", got "1021624 "	stderr
71	Jul 15, 2024 00:40	0	0	0	0	Error: expected "1022762 ", got "1022761 "	stderr
72	Jul 15, 2024 00:40	0	0	0	0	Error: expected "1024829 ", got "1024826 "	stderr
73	Jul 15, 2024 00:40	0	0	0	0	Error: expected "1021187 ", got "1021186 "	stderr
74	Jul 15, 2024 00:40	0	0	0	0	Error: expected "1021397 ", got "1021396 "	stderr
75	Jul 15, 2024 00:40	0	0	0	0	Error: expected "1022954 ", got "1022953 "	stderr
76	Jul 15, 2024 00:40	0	0	0	0	Error: expected "1020199 ", got "1020198 "	stderr
77	Jul 15, 2024 00:40	0	0	0	0	Error: expected "1022607 ", got "1022606 "	stderr
78	Jul 15, 2024 00:40	0	0	0	0	Error: expected "1025651 ", got "1025650 "	stderr
79	Jul 15, 2024 00:40	0	0	0	0	Error: expected "1022178 ", got "1022176 "	stderr
80	Jul 15, 2024 00:40	0	0	0	0	Error: expected "1021870 ", got "1021867 "	stderr
81	Jul 15, 2024 00:45	0	0	0	0	Error: expected "1021832 ", got "1021831 "
82	Jul 15, 2024 00:45	0	0	0	0	Error: expected "1024072 ", got "1024071 "
83	Jul 15, 2024 00:45	0	0	0	0	Error: expected "1020709 ", got "1020707 "
84	Jul 15, 2024 00:45	0	0	0	0	Error: No answer to stdout. Died or killed?
85	Jul 15, 2024 00:45	0	0	0	0	Error: expected "1026657 ", got "1026654 "
86	Jul 15, 2024 00:45	0	0	0	0	Error: expected "1022367 ", got "1022365 "
87	Jul 15, 2024 00:45	0	0	0	0	Error: expected "1019568 ", got "1019567 "
88	Jul 15, 2024 00:45	0	0	0	0	Error: expected "1024824 ", got "1024823 "
89	Jul 15, 2024 00:45	0	0	0	0	Error: expected "1023626 ", got "1023625 "
90	Jul 15, 2024 00:45	0	0	0	0	Error: expected "1019314 ", got "1019312 "
91	Jul 15, 2024 00:47	0	0	0	0	Error: expected "1023492 ", got "1023490 "
92	Jul 15, 2024 00:47	0	0	0	0	Error: expected "1025706 ", got "1025705 "
93	Jul 15, 2024 00:47	0	0	0	0	Error: expected "1023233 ", got "1023232 "
94	Jul 15, 2024 00:47	0	0	0	0	Error: expected "1022379 ", got "1022378 "
95	Jul 15, 2024 00:47	0	0	0	0	Error: expected "1019847 ", got "1019846 "
96	Jul 15, 2024 00:47	0	0	0	0	Error: expected "1018381 ", got "1018380 "
97	Jul 15, 2024 00:47	0	0	0	0	Error: expected "1022789 ", got "1022788 "
98	Jul 15, 2024 00:47	0	0	0	0	Error: expected "1023695 ", got "1023694 "
99	Jul 15, 2024 00:47	0	0	0	0	Error: expected "1023202 ", got "1023200 "
100	Jul 15, 2024 00:47	0	0	0	0	Error: expected "1026229 ", got "1026227 "
101	Jul 15, 2024 00:50	0	0	0	0	Error: expected "1022402 ", got "1022401 "
102	Jul 15, 2024 00:50	0	0	0	0	Error: expected "1020080 ", got "1020079 "
103	Jul 15, 2024 00:50	0	0	0	0	Error: expected "1022382 ", got "1022381 "
104	Jul 15, 2024 00:50	0	0	0	0	Error: expected "1020473 ", got "1020469 "
105	Jul 15, 2024 00:50	0	0	0	0	Error: expected "1019240 ", got "1019237 "
106	Jul 15, 2024 00:50	0	0	0	0	Error: expected "1021541 ", got "1021539 "
107	Jul 15, 2024 00:50	0	0	0	0	Error: expected "1020794 ", got "1020793 "
108	Jul 15, 2024 00:50	0	0	0	0	Error: expected "1022275 ", got "1022273 "
109	Jul 15, 2024 00:50	0	0	0	0	Error: expected "1021166 ", got "1021164 "
110	Jul 15, 2024 00:50	0	0	0	0	Error: expected "1019403 ", got "1019400 "
111	Jul 15, 2024 00:53	0	0	0	0	Error: expected "1020360 ", got "1020356 "
112	Jul 15, 2024 00:53	0	0	0	0	Error: expected "1021646 ", got "1021644 "
113	Jul 15, 2024 00:53	0	0	0	0	Error: expected "1018747 ", got "1018746 "
114	Jul 15, 2024 00:53	0	0	0	0	Error: expected "1022997 ", got "1022996 "
115	Jul 15, 2024 00:53	0	0	0	0	Error: expected "1024659 ", got "1030760 "
116	Jul 15, 2024 00:53	0	0	0	0	Error: expected "1018245 ", got "1018243 "
117	Jul 15, 2024 00:53	0	0	0	0	Error: expected "1026061 ", got "1026059 "
118	Jul 15, 2024 00:53	0	0	0	0	Error: expected "1023481 ", got "1023479 "
119	Jul 15, 2024 00:53	0	0	0	0	Error: expected "1019260 ", got "1019259 "
120	Jul 15, 2024 00:53	0	0	0	0	Error: expected "1020462 ", got "1020461 "
121	Jul 15, 2024 19:15	0	0	0	0	Error: expected "1025449 ", got "1025448 "	stderr
122	Jul 15, 2024 19:21	0	0	0	0	Error: expected "1025379 ", got "1025378 "
123	Jul 15, 2024 19:21	0	0	0	0	Error: expected "1024792 ", got "1024791 "
124	Jul 15, 2024 19:21	0	0	0	0	Error: expected "1023830 ", got "1023829 "
125	Jul 15, 2024 19:21	0	0	0	0	Error: expected "1025669 ", got "1025667 "
126	Jul 15, 2024 19:21	0	0	0	0	Error: expected "1021600 ", got "1021597 "
127	Jul 15, 2024 19:21	0	0	0	0	Error: expected "1019335 ", got "1019334 "
128	Jul 15, 2024 19:21	0	0	0	0	Error: expected "1022455 ", got "1022454 "
129	Jul 15, 2024 19:21	0	0	0	0	Error: expected "1024393 ", got "1024392 "
130	Jul 15, 2024 19:23	0	0	0	0	Error: expected "1025565 ", got "1025564 "
131	Jul 15, 2024 19:23	0	0	0	0	Error: expected "1019942 ", got "1019941 "
132	Jul 15, 2024 19:23	0	0	0	0	Error: expected "1020336 ", got "1020335 "
133	Jul 15, 2024 19:23	0	0	0	0	Error: expected "1022308 ", got "1022307 "
134	Jul 15, 2024 19:23	0	0	0	0	Error: expected "1024898 ", got "1024896 "
135	Jul 15, 2024 19:23	0	0	0	0	Error: expected "1026164 ", got "1026162 "
136	Jul 15, 2024 19:24	0	0	0	0	Error: expected "1022247 ", got "1022245 "
137	Jul 15, 2024 19:24	0	0	0	0	Error: expected "1025787 ", got "1025786 "
138	Jul 15, 2024 19:24	0	0	0	0	Error: expected "1022022 ", got "1022021 "
139	Jul 15, 2024 19:24	0	0	0	0	Error: expected "1024119 ", got "1024117 "
140	Jul 15, 2024 19:24	0	0	0	0	Error: expected "1021803 ", got "1021801 "
141	Jul 15, 2024 19:24	0	0	0	0	Error: expected "1026156 ", got "1026152 "
142	Jul 15, 2024 19:24	0	0	0	0	Error: expected "1024500 ", got "1024499 "
143	Jul 15, 2024 00:36	3,261	164,619,643	107,617,670	2,220,032
144	Jul 15, 2024 00:36	3,261	166,609,223	107,629,118	2,224,128
145	Jul 15, 2024 00:36	3,266	174,186,142	107,781,303	2,355,200
146	Jul 15, 2024 19:23	3,276	170,783,017	108,100,937	2,232,320
147	Jul 15, 2024 19:23	3,284	168,046,630	108,378,110	2,224,128
148	Jul 15, 2024 19:23	4,639	421,608,469	153,100,765	2,260,992

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