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 21, 2024 15:19

Franek Korta

Score: 4,589

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jan 21, 2024 15:22	4,511	33,527,387	14,435,000	0	2,445,312
2	Jan 21, 2024 15:22	4,516	36,686,657	14,452,000	0	2,445,312
3	Jan 21, 2024 15:17	4,523	45,671,350	13,440,000	1,033,000	2,445,312
4	Jan 21, 2024 15:22	4,524	30,506,373	14,476,000	0	2,531,328
5	Jan 21, 2024 15:17	4,530	33,044,205	13,460,000	1,035,000	2,531,328
6	Jan 21, 2024 15:17	4,530	33,363,299	14,497,000	0	2,531,328
7	Jan 21, 2024 15:22	4,531	32,653,793	13,464,000	1,035,000	2,445,312
8	Jan 21, 2024 15:22	4,534	34,821,616	14,509,000	0	2,269,184
9	Jan 21, 2024 15:18	4,539	36,029,215	14,526,000	0	2,445,312
10	Jan 21, 2024 15:17	4,540	35,421,844	14,528,000	0	2,531,328
11	Jan 21, 2024 15:17	4,540	38,271,419	14,529,000	0	2,449,408
12	Jan 21, 2024 15:22	4,542	30,282,022	14,535,000	0	2,527,232
13	Jan 21, 2024 15:17	4,542	29,835,480	14,535,000	0	2,441,216
14	Jan 21, 2024 15:22	4,543	36,983,192	14,537,000	0	2,445,312
15	Jan 21, 2024 15:17	4,543	30,445,400	14,539,000	0	2,531,328
16	Jan 21, 2024 15:22	4,547	37,950,421	12,471,000	2,078,000	2,441,216
17	Jan 21, 2024 15:18	4,549	25,951,440	14,556,000	0	2,445,312
18	Jan 21, 2024 15:18	4,549	31,852,885	14,557,000	0	2,531,328
19	Jan 21, 2024 15:22	4,552	37,241,126	14,567,000	0	2,445,312
20	Jan 21, 2024 15:19	4,552	36,484,568	14,565,000	0	2,445,312
21	Jan 21, 2024 15:19	4,552	32,915,157	14,567,000	0	2,441,216
22	Jan 21, 2024 15:17	4,552	35,194,225	14,566,000	0	2,449,408
23	Jan 21, 2024 15:18	4,553	28,582,503	14,568,000	0	2,449,408
24	Jan 21, 2024 15:18	4,553	35,218,218	14,568,000	0	2,449,408
25	Jan 21, 2024 15:18	4,555	31,740,499	14,577,000	0	2,531,328
26	Jan 21, 2024 15:17	4,556	35,317,177	13,459,000	1,121,000	2,531,328
27	Jan 21, 2024 15:18	4,557	36,029,193	13,540,000	1,041,000	2,527,232
28	Jan 21, 2024 15:19	4,558	28,750,428	14,584,000	0	2,531,328
29	Jan 21, 2024 15:19	4,558	29,769,429	14,587,000	0	2,441,216
30	Jan 21, 2024 15:19	4,560	32,936,690	14,593,000	0	2,445,312
31	Jan 21, 2024 15:19	4,561	34,385,264	14,594,000	0	2,527,232
32	Jan 21, 2024 15:18	4,561	40,022,515	14,595,000	0	2,449,408
33	Jan 21, 2024 15:18	4,561	31,578,696	14,595,000	0	2,531,328
34	Jan 21, 2024 15:19	4,563	40,167,957	14,600,000	0	2,531,328
35	Jan 21, 2024 15:19	4,563	29,458,171	14,600,000	0	2,441,216
36	Jan 21, 2024 15:18	4,563	31,624,458	14,600,000	0	2,269,184
37	Jan 21, 2024 15:19	4,564	31,940,579	14,604,000	0	2,527,232
38	Jan 21, 2024 15:19	4,565	42,973,511	14,609,000	0	2,269,184
39	Jan 21, 2024 15:18	4,565	39,752,359	14,609,000	0	2,445,312
40	Jan 21, 2024 15:19	4,566	40,110,778	14,610,000	0	2,445,312
41	Jan 21, 2024 15:18	4,566	45,616,140	14,612,000	0	2,531,328
42	Jan 21, 2024 15:19	4,568	33,473,642	13,575,000	1,044,000	2,449,408
43	Jan 21, 2024 15:18	4,568	37,931,137	12,528,000	2,088,000	2,531,328
44	Jan 21, 2024 15:18	4,568	27,940,991	14,616,000	0	2,445,312
45	Jan 21, 2024 15:19	4,571	31,128,814	14,628,000	0	2,437,120
46	Jan 21, 2024 15:19	4,571	33,910,941	14,626,000	0	2,531,328
47	Jan 21, 2024 15:19	4,572	36,455,142	14,629,000	0	2,269,184
48	Jan 21, 2024 15:19	4,573	41,148,038	14,634,000	0	2,531,328
49	Jan 21, 2024 15:18	4,573	36,756,911	14,633,000	0	2,445,312
50	Jan 21, 2024 15:18	4,574	40,967,320	12,546,000	2,091,000	2,531,328
51	Jan 21, 2024 15:19	4,575	30,352,360	14,641,000	0	2,445,312
52	Jan 21, 2024 15:18	4,576	28,703,438	14,644,000	0	2,449,408
53	Jan 21, 2024 15:19	4,578	28,893,370	14,650,000	0	2,531,328
54	Jan 21, 2024 15:18	4,580	42,284,527	14,656,000	0	2,433,024
55	Jan 21, 2024 15:19	4,589	40,339,111	14,686,000	0	2,531,328
56	Jan 21, 2024 15:19	4,590	33,081,303	14,687,000	0	2,445,312
57	Jan 21, 2024 15:19	4,592	33,612,396	14,694,000	0	2,449,408
58	Jan 21, 2024 15:19	4,598	31,015,480	14,712,000	0	2,269,184
59	Jan 21, 2024 15:19	4,599	46,800,983	14,717,000	0	2,269,184
60	Jan 21, 2024 15:19	4,600	32,983,347	14,720,000	0	2,531,328
61	Jan 21, 2024 15:19	4,603	40,561,865	13,679,000	1,052,000	2,453,504
62	Jan 21, 2024 15:19	4,604	39,605,393	14,733,000	0	2,531,328
63	Jan 21, 2024 15:19	4,646	39,582,927	13,875,000	991,000	2,445,312
64	Jan 21, 2024 15:19	4,646	29,844,284	13,876,000	991,000	2,531,328
65	Jan 21, 2024 15:19	4,646	27,349,707	12,884,000	1,982,000	2,441,216
66	Jan 21, 2024 15:19	4,648	26,367,520	14,874,000	0	2,441,216
67	Jan 21, 2024 15:19	4,648	29,936,672	14,874,000	0	2,531,328
68	Jan 21, 2024 15:19	4,649	39,982,698	12,895,000	1,983,000	2,437,120
69	Jan 21, 2024 15:19	4,650	46,051,822	14,880,000	0	2,265,088
70	Jan 21, 2024 15:19	4,651	32,055,840	13,892,000	992,000	2,433,024
71	Jan 21, 2024 15:19	4,651	33,625,881	13,892,000	992,000	2,441,216
72	Jan 21, 2024 15:19	4,651	31,979,233	14,884,000	0	2,269,184
73	Jan 21, 2024 15:19	4,652	41,719,511	13,893,000	992,000	2,445,312
74	Jan 21, 2024 15:19	4,652	26,486,900	13,895,000	992,000	2,527,232
75	Jan 21, 2024 15:19	4,653	41,899,259	13,896,000	992,000	2,269,184
76	Jan 21, 2024 15:19	4,653	35,315,949	13,899,000	992,000	2,269,184
77	Jan 21, 2024 15:19	4,654	37,354,320	14,894,000	0	2,445,312
78	Jan 21, 2024 15:19	4,660	31,268,355	13,918,000	994,000	2,445,312
79	Jan 21, 2024 15:22	4,784	81,600,924	15,310,054	0	2,199,552
80	Jan 21, 2024 15:22	4,792	91,507,059	15,332,916	0	2,199,552
81	Jan 21, 2024 15:17	4,797	82,232,191	15,350,388	0	2,191,360
82	Jan 21, 2024 15:17	4,802	96,501,367	15,367,803	0	2,203,648
83	Jan 21, 2024 15:22	4,805	85,622,801	15,375,371	0	2,203,648
84	Jan 21, 2024 15:18	4,812	80,318,969	15,397,191	0	2,199,552
85	Jan 21, 2024 15:19	4,815	41,127,031	15,407,000	0	2,437,120
86	Jan 21, 2024 15:18	4,816	72,717,860	15,412,132	0	2,199,552
87	Jan 21, 2024 15:19	4,817	79,985,729	15,412,842	0	2,199,552
88	Jan 21, 2024 15:19	4,818	76,054,090	15,416,378	0	2,191,360
89	Jan 21, 2024 15:18	4,821	74,421,028	15,426,528	0	2,207,744
90	Jan 21, 2024 15:19	4,821	68,127,660	15,427,247	0	2,203,648
91	Jan 21, 2024 15:18	4,822	89,650,322	15,430,122	0	2,199,552
92	Jan 21, 2024 15:19	4,833	72,729,172	15,465,987	0	2,260,992
93	Jan 21, 2024 15:19	4,835	90,904,786	15,472,707	0	2,207,744
94	Jan 21, 2024 15:19	4,836	37,646,950	14,443,000	1,031,000	2,437,120
95	Jan 21, 2024 15:18	4,838	87,876,965	15,481,513	0	2,203,648
96	Jan 21, 2024 15:17	4,840	81,336,289	15,487,525	0	2,203,648
97	Jan 21, 2024 15:19	4,848	58,780,575	15,513,836	0	2,199,552
98	Jan 21, 2024 15:19	4,848	72,277,490	15,512,546	0	2,207,744
99	Jan 21, 2024 15:18	4,852	74,596,914	15,527,704	0	2,199,552
100	Jan 21, 2024 15:19	4,860	82,932,261	15,550,625	0	2,191,360
101	Jan 21, 2024 15:19	4,862	90,686,281	15,558,268	0	2,207,744
102	Jan 21, 2024 15:19	4,863	92,785,920	15,561,255	0	2,203,648
103	Jan 21, 2024 15:19	4,870	77,139,589	15,583,437	0	2,199,552
104	Jan 21, 2024 15:19	4,874	39,188,569	14,558,000	1,039,000	2,265,088
105	Jan 21, 2024 15:19	4,881	95,839,587	15,620,429	0	2,195,456
106	Jan 21, 2024 15:19	4,883	87,221,381	15,626,617	0	2,199,552
107	Jan 21, 2024 15:19	4,893	97,314,531	15,658,763	0	2,199,552
108	Jan 21, 2024 15:19	4,912	106,871,583	15,719,086	0	2,199,552

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