Count uint8

Count the number of bytes equal to 127 in a binary stream as fast as possible.

Input: 250 000 000 uint8 values in binary on STDIN.

Output: The count of elements equal to 127, printed as a decimal string.

Restrictions:30s512Mb 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 listJan 18, 2024 22:07

Franek Korta

Score: 4,712

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jan 18, 2024 22:06	4,670	30,332,299	13,949,000	996,000	2,437,120
2	Jan 18, 2024 22:06	4,670	32,268,731	13,949,000	996,000	2,445,312
3	Jan 18, 2024 22:07	4,675	29,732,001	13,963,000	997,000	2,449,408
4	Jan 18, 2024 22:09	4,676	38,440,328	13,965,000	997,000	2,449,408
5	Jan 18, 2024 22:07	4,678	33,352,574	13,973,000	998,000	2,445,312
6	Jan 18, 2024 22:07	4,680	41,362,846	13,978,000	998,000	2,265,088
7	Jan 18, 2024 22:06	4,683	32,800,711	13,987,000	999,000	2,445,312
8	Jan 18, 2024 22:08	4,684	28,259,508	12,990,000	1,998,000	2,441,216
9	Jan 18, 2024 22:09	4,684	38,094,418	13,989,000	999,000	2,449,408
10	Jan 18, 2024 22:09	4,685	37,565,218	13,993,000	999,000	2,449,408
11	Jan 18, 2024 22:09	4,686	33,974,275	12,854,000	2,142,000	2,531,328
12	Jan 18, 2024 22:06	4,688	29,223,468	14,000,000	1,000,000	2,531,328
13	Jan 18, 2024 22:07	4,689	31,797,635	14,006,000	1,000,000	2,269,184
14	Jan 18, 2024 22:08	4,690	29,932,757	14,008,000	1,000,000	2,449,408
15	Jan 18, 2024 22:08	4,692	34,968,101	14,014,000	1,001,000	2,445,312
16	Jan 18, 2024 22:06	4,693	40,906,891	13,014,000	2,002,000	2,531,328
17	Jan 18, 2024 22:07	4,693	30,739,183	14,018,000	1,001,000	2,531,328
18	Jan 18, 2024 22:06	4,694	42,020,495	14,020,000	1,001,000	2,527,232
19	Jan 18, 2024 22:08	4,698	31,664,484	13,031,000	2,004,000	2,445,312
20	Jan 18, 2024 22:06	4,698	41,083,391	13,028,000	2,004,000	2,531,328
21	Jan 18, 2024 22:07	4,698	41,268,526	14,031,000	1,002,000	2,531,328
22	Jan 18, 2024 22:08	4,700	37,317,125	14,037,000	1,002,000	2,527,232
23	Jan 18, 2024 22:07	4,700	36,670,668	14,039,000	1,002,000	2,269,184
24	Jan 18, 2024 22:08	4,701	30,466,650	13,038,000	2,005,000	2,269,184
25	Jan 18, 2024 22:07	4,701	33,715,192	14,040,000	1,002,000	2,445,312
26	Jan 18, 2024 22:07	4,701	31,807,061	14,041,000	1,002,000	2,531,328
27	Jan 18, 2024 22:08	4,701	44,408,460	13,038,000	2,005,000	2,531,328
28	Jan 18, 2024 22:08	4,702	32,300,741	12,038,000	3,009,000	2,531,328
29	Jan 18, 2024 22:09	4,703	32,148,394	14,046,000	1,003,000	2,269,184
30	Jan 18, 2024 22:08	4,705	36,020,471	14,053,000	1,003,000	2,441,216
31	Jan 18, 2024 22:08	4,705	27,109,319	14,052,000	1,003,000	2,269,184
32	Jan 18, 2024 22:09	4,705	39,827,003	13,049,000	2,007,000	2,531,328
33	Jan 18, 2024 22:06	4,705	33,148,862	14,052,000	1,003,000	2,445,312
34	Jan 18, 2024 22:07	4,705	35,201,137	14,053,000	1,003,000	2,531,328
35	Jan 18, 2024 22:07	4,706	32,944,457	13,052,000	2,008,000	2,531,328
36	Jan 18, 2024 22:08	4,706	37,334,590	14,056,000	1,004,000	2,531,328
37	Jan 18, 2024 22:07	4,707	30,347,271	14,057,000	1,004,000	2,437,120
38	Jan 18, 2024 22:06	4,708	35,924,083	14,060,000	1,004,000	2,269,184
39	Jan 18, 2024 22:08	4,708	26,886,512	14,063,000	1,004,000	2,527,232
40	Jan 18, 2024 22:09	4,708	28,116,628	14,061,000	1,004,000	2,453,504
41	Jan 18, 2024 22:09	4,711	32,860,204	14,070,000	1,005,000	2,441,216
42	Jan 18, 2024 22:08	4,712	35,863,334	14,073,000	1,005,000	2,269,184
43	Jan 18, 2024 22:07	4,712	38,982,413	14,072,000	1,005,000	2,265,088
44	Jan 18, 2024 22:07	4,712	30,545,698	13,067,000	2,010,000	2,531,328
45	Jan 18, 2024 22:07	4,714	39,563,239	14,079,000	1,005,000	2,445,312
46	Jan 18, 2024 22:08	4,715	39,104,336	14,083,000	1,005,000	2,441,216
47	Jan 18, 2024 22:08	4,717	37,951,762	14,088,000	1,006,000	2,441,216
48	Jan 18, 2024 22:07	4,717	29,899,890	14,088,000	1,006,000	2,265,088
49	Jan 18, 2024 22:07	4,718	35,527,915	13,085,000	2,013,000	2,437,120
50	Jan 18, 2024 22:07	4,721	42,183,663	14,101,000	1,007,000	2,437,120
51	Jan 18, 2024 22:08	4,722	35,120,468	14,102,000	1,007,000	2,445,312
52	Jan 18, 2024 22:07	4,723	31,078,012	12,092,000	3,023,000	2,441,216
53	Jan 18, 2024 22:07	4,723	37,902,774	14,107,000	1,007,000	2,527,232
54	Jan 18, 2024 22:08	4,723	31,016,759	14,106,000	1,007,000	2,531,328
55	Jan 18, 2024 22:07	4,724	29,466,705	14,111,000	1,007,000	2,445,312
56	Jan 18, 2024 22:08	4,725	38,423,887	14,112,000	1,008,000	2,531,328
57	Jan 18, 2024 22:07	4,727	30,103,938	14,118,000	1,008,000	2,445,312
58	Jan 18, 2024 22:07	4,735	34,477,060	14,141,000	1,010,000	2,449,408
59	Jan 18, 2024 22:07	4,740	47,685,908	13,145,000	2,022,000	2,269,184
60	Jan 18, 2024 22:07	4,742	38,965,146	14,164,000	1,011,000	2,445,312
61	Jan 18, 2024 22:07	4,748	35,327,162	14,181,000	1,012,000	2,441,216
62	Jan 18, 2024 22:07	4,756	32,311,582	14,204,000	1,014,000	2,531,328
63	Jan 18, 2024 22:09	4,760	35,585,832	14,217,000	1,015,000	2,437,120
64	Jan 18, 2024 22:09	4,910	56,594,458	15,713,286	0	2,199,552
65	Jan 18, 2024 22:07	4,932	70,449,731	15,783,107	0	2,244,608
66	Jan 18, 2024 22:07	4,934	81,318,931	15,788,596	0	2,199,552
67	Jan 18, 2024 22:06	4,938	89,693,732	15,800,431	0	2,203,648
68	Jan 18, 2024 22:07	4,942	92,125,646	15,813,310	0	2,195,456
69	Jan 18, 2024 22:09	4,943	87,453,301	15,816,379	0	2,203,648
70	Jan 18, 2024 22:06	4,946	76,649,092	15,828,080	0	2,207,744
71	Jan 18, 2024 22:09	4,951	76,781,218	15,843,970	0	2,207,744
72	Jan 18, 2024 22:07	4,952	84,798,132	15,844,973	0	2,199,552
73	Jan 18, 2024 22:06	4,958	80,102,920	15,865,072	0	2,203,648
74	Jan 18, 2024 22:08	4,958	70,802,057	15,864,775	0	2,195,456
75	Jan 18, 2024 22:08	4,959	75,595,634	15,868,883	0	2,199,552
76	Jan 18, 2024 22:07	4,963	57,315,907	15,882,808	0	2,203,648
77	Jan 18, 2024 22:08	4,963	76,010,296	15,882,785	0	2,195,456
78	Jan 18, 2024 22:08	4,970	89,900,512	15,902,707	0	2,211,840
79	Jan 18, 2024 22:07	4,973	71,875,110	15,913,941	0	2,203,648
80	Jan 18, 2024 22:07	4,979	85,079,329	15,932,213	0	2,207,744
81	Jan 18, 2024 22:07	4,980	82,579,629	15,936,043	0	2,203,648
82	Jan 18, 2024 22:08	4,983	68,477,844	15,947,109	0	2,203,648
83	Jan 18, 2024 22:07	5,004	81,032,250	16,012,471	0	2,203,648
84	Jan 18, 2024 22:08	5,156	80,902,714	16,499,592	0	2,199,552

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