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 listMay 15, 2021 23:50

Yuriy Lyfenko

Score: 5,682

Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 15, 2021 23:50	5,641	39,079,891	16,045,000	2,005,000	2,392,064
2	May 15, 2021 23:29	5,643	47,647,066	16,052,000	2,006,000	2,265,088
3	May 15, 2021 23:29	5,644	45,058,570	16,054,000	2,006,000	2,387,968
4	May 15, 2021 23:29	5,644	47,519,559	17,059,000	1,003,000	2,523,136
5	May 15, 2021 23:30	5,645	33,498,387	17,060,000	1,003,000	2,510,848
6	May 15, 2021 23:29	5,645	38,919,780	17,061,000	1,003,000	2,387,968
7	May 16, 2021 12:32	5,647	48,292,901	16,062,000	2,007,000	2,523,136
8	May 15, 2021 23:50	5,647	49,240,446	17,066,000	1,003,000	2,260,992
9	May 15, 2021 22:45	5,647	47,523,320	17,066,000	1,003,000	2,523,136
10	May 15, 2021 23:30	5,648	35,523,173	16,065,000	2,008,000	2,523,136
11	May 15, 2021 23:29	5,648	42,896,944	16,066,000	2,008,000	2,260,992
12	May 15, 2021 23:29	5,648	42,291,886	16,065,000	2,008,000	2,260,992
13	May 15, 2021 22:45	5,648	42,235,603	16,066,000	2,008,000	2,387,968
14	May 15, 2021 22:45	5,648	37,919,715	17,071,000	1,004,000	2,396,160
15	May 15, 2021 23:30	5,649	48,314,321	16,069,000	2,008,000	2,387,968
16	May 16, 2021 12:32	5,650	41,984,239	15,067,000	3,013,000	2,396,160
17	May 15, 2021 23:29	5,651	40,098,030	16,074,000	2,009,000	2,383,872
18	May 15, 2021 23:50	5,652	44,231,670	16,078,000	2,009,000	2,404,352
19	May 15, 2021 23:30	5,652	42,670,331	16,076,000	2,009,000	2,519,040
20	May 15, 2021 23:50	5,653	38,874,382	16,080,000	2,010,000	2,392,064
21	May 15, 2021 23:30	5,653	41,369,296	16,080,000	2,010,000	2,260,992
22	May 15, 2021 23:50	5,654	48,204,281	16,083,000	2,010,000	2,523,136
23	May 15, 2021 23:50	5,655	38,553,469	16,087,000	2,010,000	2,260,992
24	May 15, 2021 23:50	5,655	34,191,027	16,087,000	2,010,000	2,523,136
25	May 15, 2021 23:29	5,656	42,184,208	17,095,000	1,005,000	2,392,064
26	May 15, 2021 22:45	5,656	42,266,565	16,089,000	2,011,000	2,260,992
27	May 15, 2021 23:50	5,657	35,030,052	16,091,000	2,011,000	2,523,136
28	May 15, 2021 23:30	5,657	50,444,762	16,090,000	2,011,000	2,392,064
29	May 15, 2021 23:29	5,657	50,763,925	15,086,000	3,017,000	2,400,256
30	May 16, 2021 12:32	5,660	45,859,693	17,105,000	1,006,000	2,392,064
31	May 15, 2021 23:50	5,660	45,470,319	17,106,000	1,006,000	2,260,992
32	May 15, 2021 23:29	5,660	43,395,784	16,099,000	2,012,000	2,269,184
33	May 15, 2021 23:29	5,660	48,275,315	16,101,000	2,012,000	2,527,232
34	May 15, 2021 23:50	5,661	40,090,491	16,102,000	2,012,000	2,523,136
35	May 15, 2021 23:50	5,662	47,795,060	17,113,000	1,006,000	2,396,160
36	May 15, 2021 23:50	5,662	41,706,627	17,111,000	1,006,000	2,523,136
37	May 15, 2021 23:50	5,662	46,974,578	16,104,000	2,013,000	2,387,968
38	May 15, 2021 23:29	5,662	35,371,637	16,106,000	2,013,000	2,519,040
39	May 15, 2021 23:30	5,663	50,318,445	16,109,000	2,013,000	2,383,872
40	May 15, 2021 23:29	5,663	47,253,985	15,101,000	3,020,000	2,396,160
41	May 15, 2021 22:45	5,665	42,784,764	17,122,000	1,007,000	2,510,848
42	May 15, 2021 23:30	5,666	44,982,833	16,118,000	2,014,000	2,387,968
43	May 15, 2021 23:50	5,667	42,900,522	15,112,000	3,022,000	2,392,064
44	May 15, 2021 23:30	5,667	44,740,859	16,120,000	2,015,000	2,396,160
45	May 15, 2021 23:29	5,668	48,106,892	17,131,000	1,007,000	2,396,160
46	May 15, 2021 22:45	5,668	46,100,596	16,121,000	2,015,000	2,523,136
47	May 16, 2021 12:32	5,670	48,155,494	16,129,000	2,016,000	2,400,256
48	May 15, 2021 22:45	5,670	49,089,451	16,129,000	2,016,000	2,260,992
49	May 15, 2021 23:50	5,671	44,313,097	16,131,000	2,016,000	2,523,136
50	May 15, 2021 23:50	5,671	38,133,658	15,124,000	3,024,000	2,269,184
51	May 16, 2021 12:32	5,672	46,656,050	15,126,000	3,025,000	2,260,992
52	May 15, 2021 23:50	5,672	45,719,821	16,134,000	2,016,000	2,523,136
53	May 15, 2021 23:30	5,672	43,734,558	16,134,000	2,016,000	2,392,064
54	May 15, 2021 23:50	5,674	41,544,242	15,132,000	3,026,000	2,396,160
55	May 15, 2021 23:50	5,674	46,739,442	16,141,000	2,017,000	2,392,064
56	May 16, 2021 12:32	5,675	48,339,500	16,142,000	2,017,000	2,265,088
57	May 15, 2021 23:50	5,678	46,561,798	17,161,000	1,009,000	2,396,160
58	May 15, 2021 23:29	5,678	35,909,240	18,170,000	0	2,523,136
59	May 15, 2021 23:50	5,679	42,583,140	17,165,000	1,009,000	2,506,752
60	May 15, 2021 23:50	5,679	45,193,456	17,163,000	1,009,000	2,387,968
61	May 15, 2021 23:29	5,679	46,597,524	16,153,000	2,019,000	2,523,136
62	May 15, 2021 23:29	5,679	42,955,579	16,153,000	2,019,000	2,506,752
63	May 15, 2021 23:50	5,680	49,341,647	17,166,000	1,009,000	2,523,136
64	May 15, 2021 23:50	5,681	47,523,201	18,180,000	0	2,392,064
65	May 15, 2021 23:30	5,681	48,575,318	16,160,000	2,020,000	2,387,968
66	May 16, 2021 12:32	5,682	48,055,790	15,153,000	3,030,000	2,519,040
67	May 15, 2021 23:50	5,682	49,846,662	15,151,000	3,030,000	2,396,160
68	May 15, 2021 23:30	5,683	45,125,351	16,166,000	2,020,000	2,396,160
69	May 15, 2021 23:29	5,683	48,890,323	16,166,000	2,020,000	2,400,256
70	May 15, 2021 23:50	5,684	39,311,585	16,169,000	2,021,000	2,387,968
71	May 15, 2021 22:45	5,685	50,372,048	16,172,000	2,021,000	2,523,136
72	May 15, 2021 23:50	5,686	49,886,897	16,174,000	2,021,000	2,523,136
73	May 15, 2021 23:29	5,686	37,578,660	17,184,000	1,010,000	2,519,040
74	May 15, 2021 23:50	5,687	42,995,935	16,176,000	2,022,000	2,523,136
75	May 15, 2021 23:30	5,688	44,970,986	16,178,000	2,022,000	2,260,992
76	May 16, 2021 12:32	5,689	46,079,031	16,183,000	2,022,000	2,260,992
77	May 15, 2021 23:30	5,689	46,999,493	17,193,000	1,011,000	2,260,992
78	May 15, 2021 23:50	5,690	37,528,465	17,197,000	1,011,000	2,523,136
79	May 15, 2021 23:50	5,691	42,297,768	16,189,000	2,023,000	2,260,992
80	May 15, 2021 23:30	5,692	48,674,654	17,203,000	1,011,000	2,260,992
81	May 15, 2021 23:50	5,694	47,984,179	16,198,000	2,024,000	2,523,136
82	May 15, 2021 22:45	5,696	51,560,628	16,203,000	2,025,000	2,392,064
83	May 16, 2021 12:32	5,697	45,222,729	16,205,000	2,025,000	2,260,992
84	May 15, 2021 23:29	5,697	45,629,961	17,218,000	1,012,000	2,396,160
85	May 15, 2021 23:29	5,697	48,075,910	16,205,000	2,025,000	2,519,040
86	May 15, 2021 23:29	5,699	36,308,594	15,198,000	3,039,000	2,523,136
87	May 15, 2021 23:50	5,700	44,023,545	16,215,000	2,026,000	2,519,040
88	May 15, 2021 23:30	5,700	41,014,813	18,241,000	0	2,392,064
89	May 15, 2021 23:50	5,701	47,358,722	16,216,000	2,027,000	2,383,872
90	May 15, 2021 23:29	5,701	41,404,840	17,229,000	1,013,000	2,260,992
91	May 15, 2021 23:50	5,703	43,612,934	15,207,000	3,041,000	2,265,088
92	May 15, 2021 23:50	5,704	40,917,141	15,211,000	3,042,000	2,269,184
93	May 15, 2021 23:30	5,705	48,160,764	17,242,000	1,014,000	2,510,848
94	May 15, 2021 23:29	5,707	44,234,114	17,249,000	1,014,000	2,519,040
95	May 15, 2021 23:29	5,708	42,889,610	18,267,000	0	2,510,848
96	May 15, 2021 23:30	5,714	34,374,831	16,253,000	2,031,000	2,400,256
97	May 15, 2021 23:29	5,721	48,506,599	17,290,000	1,017,000	2,523,136
98	May 15, 2021 23:29	5,723	47,657,640	16,278,000	2,034,000	2,392,064
99	May 15, 2021 23:50	5,727	46,909,838	18,325,000	0	2,523,136
100	May 15, 2021 23:50	6,091	64,514,442	19,491,072	0	2,269,184
101	May 15, 2021 23:50	6,100	68,306,927	19,518,948	0	2,277,376
102	May 16, 2021 12:32	6,103	95,735,060	19,529,049	0	2,269,184
103	May 15, 2021 23:29	6,122	83,283,061	19,588,877	0	2,277,376
104	May 15, 2021 23:50	6,129	73,538,043	19,611,732	0	2,273,280
105	May 15, 2021 23:30	6,135	86,887,589	19,632,892	0	2,285,568
106	May 15, 2021 23:50	6,138	81,853,846	19,640,629	0	2,285,568
107	May 15, 2021 23:50	6,141	105,124,860	19,649,926	0	2,277,376
108	May 16, 2021 12:32	6,144	88,328,368	19,659,489	0	2,285,568
109	May 15, 2021 23:50	6,148	100,712,745	19,672,721	0	2,277,376
110	May 15, 2021 23:30	6,153	79,605,959	19,690,397	0	2,273,280
111	May 15, 2021 23:50	6,160	80,847,717	19,711,056	0	2,285,568
112	May 15, 2021 23:30	6,160	90,080,467	19,713,333	0	2,281,472
113	May 16, 2021 12:32	6,162	82,861,295	19,717,260	0	2,277,376
114	May 15, 2021 23:30	6,163	92,207,078	19,720,181	0	2,265,088
115	May 15, 2021 23:29	6,163	82,611,279	19,721,908	0	2,277,376
116	May 15, 2021 23:50	6,164	80,934,463	19,724,837	0	2,285,568
117	May 15, 2021 22:45	6,167	121,661,625	19,735,892	0	2,265,088
118	May 15, 2021 23:30	6,168	92,784,267	19,736,328	0	2,269,184
119	May 15, 2021 23:50	6,169	90,257,225	19,741,495	0	2,273,280
120	May 15, 2021 22:45	6,170	86,097,202	19,743,702	0	2,273,280
121	May 15, 2021 23:29	6,171	84,592,994	19,748,683	0	2,265,088
122	May 15, 2021 23:50	6,177	79,244,847	19,766,880	0	2,281,472
123	May 15, 2021 23:30	6,178	94,417,744	19,769,709	0	2,273,280
124	May 15, 2021 23:29	6,178	96,304,301	19,768,688	0	2,273,280
125	May 15, 2021 23:50	6,198	58,985,982	19,832,938	0	2,269,184
126	May 15, 2021 23:29	6,199	82,028,755	19,836,866	0	2,273,280
127	May 15, 2021 23:29	6,201	81,427,414	19,841,883	0	2,277,376
128	May 15, 2021 23:29	6,209	81,862,732	19,869,884	0	2,277,376
129	May 15, 2021 22:45	6,213	95,101,454	19,880,286	0	2,273,280
130	May 15, 2021 23:50	6,215	84,800,161	19,888,056	0	2,277,376
131	May 15, 2021 23:29	6,235	85,098,829	19,951,674	0	2,285,568
132	May 15, 2021 23:29	6,255	79,589,898	20,014,691	0	2,277,376

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