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 11, 2024 23:18

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 11, 2024 23:18	0	0	0	0	Error: expected "1025094 ", got "1025093 "
2	Jul 11, 2024 23:19	0	0	0	0	Error: expected "1019744 ", got "1019743 "
3	Jul 11, 2024 23:19	0	0	0	0	Error: expected "1024308 ", got "1024306 "
4	Jul 11, 2024 23:19	0	0	0	0	Error: expected "1018245 ", got "1018243 "
5	Jul 11, 2024 23:19	0	0	0	0	Error: expected "1022733 ", got "1022731 "
6	Jul 11, 2024 23:19	0	0	0	0	Error: expected "1020423 ", got "1020422 "
7	Jul 11, 2024 23:19	0	0	0	0	Error: expected "1021482 ", got "1021481 "
8	Jul 11, 2024 23:19	0	0	0	0	Error: expected "1023803 ", got "1023802 "
9	Jul 11, 2024 23:19	0	0	0	0	Error: expected "1020079 ", got "1020076 "
10	Jul 11, 2024 23:19	0	0	0	0	Error: expected "1024069 ", got "1024065 "
11	Jul 11, 2024 23:19	0	0	0	0	Error: expected "1021776 ", got "1021775 "
12	Jul 11, 2024 23:22	0	0	0	0	Error: expected "1020394 ", got "1020392 "
13	Jul 11, 2024 23:22	0	0	0	0	Error: expected "1024855 ", got "1024854 "
14	Jul 11, 2024 23:22	0	0	0	0	Error: expected "1019478 ", got "1019476 "
15	Jul 11, 2024 23:22	0	0	0	0	Error: expected "1024438 ", got "1024437 "
16	Jul 11, 2024 23:22	0	0	0	0	Error: expected "1024775 ", got "1024773 "
17	Jul 11, 2024 23:22	0	0	0	0	Error: expected "1019987 ", got "1019985 "
18	Jul 11, 2024 23:22	0	0	0	0	Error: expected "1022473 ", got "1022471 "
19	Jul 11, 2024 23:22	0	0	0	0	Error: expected "1025958 ", got "1025957 "
20	Jul 11, 2024 23:22	0	0	0	0	Error: expected "1024254 ", got "1024253 "
21	Jul 11, 2024 23:22	0	0	0	0	Error: No answer to stdout. Died or killed?
22	Jul 11, 2024 23:25	0	0	0	0	Error: expected "1019101 ", got "1019100 "
23	Jul 11, 2024 23:25	0	0	0	0	Error: No answer to stdout. Died or killed?
24	Jul 11, 2024 23:25	0	0	0	0	Error: expected "1024379 ", got "1024378 "
25	Jul 11, 2024 23:25	0	0	0	0	Error: expected "1019263 ", got "1019260 "
26	Jul 11, 2024 23:25	0	0	0	0	Error: expected "1022522 ", got "1022521 "
27	Jul 11, 2024 23:25	0	0	0	0	Error: expected "1022811 ", got "1022809 "
28	Jul 11, 2024 23:25	0	0	0	0	Error: expected "1021701 ", got "1021700 "
29	Jul 11, 2024 23:25	0	0	0	0	Error: expected "1024638 ", got "1024637 "
30	Jul 11, 2024 23:25	0	0	0	0	Error: expected "1019050 ", got "1019049 "
31	Jul 11, 2024 23:25	0	0	0	0	Error: expected "1025794 ", got "1025793 "
32	Jul 11, 2024 23:27	0	0	0	0	Error: No answer to stdout. Died or killed?
33	Jul 11, 2024 23:27	0	0	0	0	Error: expected "1021814 ", got "1021813 "
34	Jul 11, 2024 23:27	0	0	0	0	Error: expected "1025411 ", got "1025407 "
35	Jul 11, 2024 23:27	0	0	0	0	Error: expected "1026195 ", got "1026193 "
36	Jul 11, 2024 23:27	0	0	0	0	Error: expected "1024741 ", got "1024740 "
37	Jul 11, 2024 23:27	0	0	0	0	Error: expected "1020769 ", got "1020768 "
38	Jul 11, 2024 23:27	0	0	0	0	Error: expected "1025871 ", got "1025870 "
39	Jul 11, 2024 23:27	0	0	0	0	Error: expected "1022723 ", got "1022722 "
40	Jul 11, 2024 23:27	0	0	0	0	Error: expected "1021649 ", got "1021647 "
41	Jul 11, 2024 23:27	0	0	0	0	Error: expected "1026295 ", got "1026294 "
42	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1019476 ", got "1019474 "
43	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1021536 ", got "1021534 "
44	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1024506 ", got "1024505 "
45	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1024422 ", got "1024421 "
46	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1023196 ", got "1023194 "
47	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1023790 ", got "1023789 "
48	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1019452 ", got "1019451 "
49	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1024712 ", got "1024711 "
50	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1026648 ", got "1026647 "
51	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1020011 ", got "1020009 "
52	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1024977 ", got "1024975 "
53	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1022003 ", got "1022001 "
54	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1025429 ", got "1025427 "
55	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1020772 ", got "1020771 "
56	Jul 11, 2024 23:32	0	0	0	0	Error: No answer to stdout. Died or killed?
57	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1017803 ", got "1017800 "
58	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1025569 ", got "1025568 "
59	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1019841 ", got "1019839 "
60	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1022627 ", got "1022626 "
61	Jul 11, 2024 23:32	0	0	0	0	Error: expected "1026371 ", got "1026370 "
62	Jul 11, 2024 23:36	0	0	0	0	Error: expected "1019082 ", got "1019081 "
63	Jul 11, 2024 23:36	0	0	0	0	Error: expected "1020838 ", got "1020836 "
64	Jul 11, 2024 23:36	0	0	0	0	Error: expected "1023354 ", got "1023352 "
65	Jul 11, 2024 23:36	0	0	0	0	Error: expected "1020651 ", got "1020650 "
66	Jul 11, 2024 23:36	0	0	0	0	Error: expected "1021150 ", got "1021146 "
67	Jul 11, 2024 23:36	0	0	0	0	Error: expected "1021436 ", got "1021434 "
68	Jul 11, 2024 23:36	0	0	0	0	Error: expected "1019055 ", got "1019054 "
69	Jul 11, 2024 23:36	0	0	0	0	Error: expected "1022661 ", got "1022660 "
70	Jul 11, 2024 23:36	0	0	0	0	Error: expected "1023686 ", got "1023684 "
71	Jul 11, 2024 23:36	0	0	0	0	Error: expected "1026001 ", got "1026000 "
72	Jul 11, 2024 23:39	0	0	0	0	Error: No answer to stdout. Died or killed?
73	Jul 11, 2024 23:39	0	0	0	0	Error: expected "1022319 ", got "1022318 "
74	Jul 11, 2024 23:39	0	0	0	0	Error: expected "1020308 ", got "1020306 "
75	Jul 11, 2024 23:39	0	0	0	0	Error: expected "1018629 ", got "1018625 "
76	Jul 11, 2024 23:39	0	0	0	0	Error: expected "1026246 ", got "1026245 "
77	Jul 11, 2024 23:39	0	0	0	0	Error: expected "1022423 ", got "1022422 "
78	Jul 11, 2024 23:39	0	0	0	0	Error: expected "1025741 ", got "1025739 "
79	Jul 11, 2024 23:39	0	0	0	0	Error: expected "1025399 ", got "1025397 "
80	Jul 11, 2024 23:39	0	0	0	0	Error: expected "1019278 ", got "1019277 "
81	Jul 11, 2024 23:39	0	0	0	0	Error: expected "1022231 ", got "1022230 "
82	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1025513 ", got "1025512 "
83	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1022633 ", got "1022632 "
84	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1024933 ", got "1024932 "
85	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1024347 ", got "1024345 "
86	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1022803 ", got "1022802 "
87	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1019600 ", got "1019598 "
88	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1024835 ", got "1024832 "
89	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1020174 ", got "1020172 "
90	Jul 11, 2024 23:42	0	0	0	0	Error: No answer to stdout. Died or killed?
91	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1022156 ", got "1022154 "
92	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1018489 ", got "1018487 "
93	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1025842 ", got "1025841 "
94	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1019513 ", got "1019511 "
95	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1021506 ", got "1021503 "
96	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1022427 ", got "1022425 "
97	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1022067 ", got "1022064 "
98	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1020198 ", got "1020195 "
99	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1024821 ", got "1024820 "
100	Jul 11, 2024 23:42	0	0	0	0	Error: expected "1018618 ", got "1018617 "
101	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1026323 ", got "1026322 "
102	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1024330 ", got "1024328 "
103	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1018518 ", got "1018517 "
104	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1023203 ", got "1023201 "
105	Jul 11, 2024 23:50	0	0	0	0	Error: No answer to stdout. Died or killed?
106	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1025383 ", got "1025380 "
107	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1023871 ", got "1023870 "
108	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1023047 ", got "1023046 "
109	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1022623 ", got "1022622 "
110	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1024487 ", got "1024483 "
111	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1018357 ", got "1018354 "
112	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1026590 ", got "1026589 "
113	Jul 11, 2024 23:50	0	0	0	0	Error: No answer to stdout. Died or killed?
114	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1019695 ", got "1019693 "
115	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1026619 ", got "1026618 "
116	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1025759 ", got "1025758 "
117	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1023036 ", got "1023035 "
118	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1018602 ", got "1018601 "
119	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1019392 ", got "1019390 "
120	Jul 11, 2024 23:50	0	0	0	0	Error: expected "1022561 ", got "1022560 "
121	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1018668 ", got "1018667 "
122	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1026443 ", got "1026442 "
123	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1021854 ", got "1021852 "
124	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1021170 ", got "1021169 "
125	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1025072 ", got "1025071 "
126	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1019533 ", got "1019531 "
127	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1025156 ", got "1025152 "
128	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1021359 ", got "1021357 "
129	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1021849 ", got "1021847 "
130	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1020056 ", got "1020055 "
131	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1026397 ", got "1026394 "
132	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1022025 ", got "1022022 "
133	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1022616 ", got "1022615 "
134	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1020731 ", got "1020730 "
135	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1024203 ", got "1024202 "
136	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1024364 ", got "1024360 "
137	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1023765 ", got "1023764 "
138	Jul 11, 2024 23:52	0	0	0	0	Error: expected "1022715 ", got "1022714 "
139	Jul 11, 2024 23:52	3,312	171,429,546	109,293,508	2,228,224
140	Jul 11, 2024 23:42	3,322	174,996,512	109,617,543	2,375,680
141	Jul 11, 2024 23:52	3,329	171,225,857	109,858,762	2,240,512
142	Jul 11, 2024 23:52	3,332	167,352,250	109,953,503	2,228,224
143	Jul 11, 2024 23:42	3,335	175,309,014	110,050,379	2,232,320
144	Jul 11, 2024 23:42	3,339	166,350,507	110,177,697	2,228,224
145	Jul 11, 2024 23:52	3,342	169,650,874	110,281,607	2,228,224
146	Jul 11, 2024 23:52	3,346	171,215,103	110,415,795	2,228,224
147	Jul 11, 2024 23:52	3,349	166,854,461	110,508,580	2,220,032

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