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 14, 2021 21:05

Yuriy Lyfenko

Score: 5,464

Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 13, 2021 23:22	5,414	39,735,352	17,324,000	0	2,387,968
2	May 13, 2021 23:11	5,416	43,037,859	14,272,000	3,058,000	2,396,160
3	May 13, 2021 23:11	5,417	37,983,550	16,315,000	1,019,000	2,400,256
4	May 13, 2021 23:22	5,418	39,047,578	17,338,000	0	2,523,136
5	May 13, 2021 23:45	5,421	38,169,846	14,286,000	3,061,000	2,260,992
6	May 13, 2021 23:22	5,421	35,029,235	17,346,000	0	2,387,968
7	May 13, 2021 23:22	5,422	47,052,251	15,310,000	2,041,000	2,396,160
8	May 13, 2021 23:11	5,424	33,236,922	14,294,000	3,063,000	2,392,064
9	May 14, 2021 21:05	5,427	48,881,329	16,346,000	1,021,000	2,523,136
10	May 13, 2021 23:11	5,427	43,611,023	16,346,000	1,021,000	2,400,256
11	May 13, 2021 23:11	5,428	44,342,484	16,347,000	1,021,000	2,400,256
12	May 13, 2021 23:11	5,428	40,060,074	16,349,000	1,021,000	2,260,992
13	May 13, 2021 23:11	5,429	40,605,545	17,374,000	0	2,379,776
14	May 13, 2021 23:11	5,429	43,925,607	15,329,000	2,043,000	2,396,160
15	May 14, 2021 21:05	5,430	48,926,058	16,353,000	1,022,000	2,523,136
16	May 13, 2021 23:11	5,431	46,650,844	14,313,000	3,067,000	2,260,992
17	May 13, 2021 23:09	5,431	40,600,768	16,357,000	1,022,000	2,265,088
18	May 13, 2021 23:22	5,432	38,219,659	16,360,000	1,022,000	2,523,136
19	May 13, 2021 23:11	5,432	45,301,326	16,360,000	1,022,000	2,523,136
20	May 13, 2021 23:11	5,433	45,235,100	17,386,000	0	2,387,968
21	May 13, 2021 23:09	5,433	50,082,814	16,362,000	1,022,000	2,265,088
22	May 14, 2021 21:05	5,434	38,817,997	16,367,000	1,022,000	2,506,752
23	May 13, 2021 23:11	5,435	33,988,930	16,370,000	1,023,000	2,400,256
24	May 13, 2021 23:22	5,436	36,957,048	17,396,000	0	2,392,064
25	May 13, 2021 23:09	5,436	37,465,792	16,372,000	1,023,000	2,523,136
26	May 14, 2021 21:05	5,438	42,171,081	15,356,000	2,047,000	2,260,992
27	May 13, 2021 23:45	5,438	37,691,294	15,355,000	2,047,000	2,523,136
28	May 13, 2021 23:11	5,438	42,646,164	16,377,000	1,023,000	2,523,136
29	May 13, 2021 23:07	5,441	41,343,864	16,386,000	1,024,000	2,396,160
30	May 14, 2021 21:05	5,442	43,855,139	17,415,000	0	2,387,968
31	May 13, 2021 23:45	5,442	44,673,619	16,389,000	1,024,000	2,260,992
32	May 13, 2021 23:11	5,442	39,596,753	16,389,000	1,024,000	2,265,088
33	May 13, 2021 23:11	5,442	44,596,922	16,391,000	1,024,000	2,392,064
34	May 13, 2021 23:22	5,445	40,952,790	16,400,000	1,025,000	2,523,136
35	May 13, 2021 23:22	5,445	44,204,485	16,399,000	1,024,000	2,260,992
36	May 13, 2021 23:22	5,445	46,711,433	16,400,000	1,025,000	2,400,256
37	May 14, 2021 21:05	5,446	35,441,910	16,403,000	1,025,000	2,387,968
38	May 13, 2021 23:45	5,446	34,384,894	16,402,000	1,025,000	2,523,136
39	May 13, 2021 23:07	5,446	30,019,904	14,351,000	3,075,000	2,392,064
40	May 13, 2021 23:07	5,446	43,761,914	16,402,000	1,025,000	2,265,088
41	May 13, 2021 23:07	5,446	34,697,284	16,403,000	1,025,000	2,523,136
42	May 13, 2021 23:11	5,447	37,547,929	17,430,000	0	2,396,160
43	May 13, 2021 23:07	5,447	40,123,515	17,429,000	0	2,387,968
44	May 13, 2021 23:07	5,447	43,321,200	15,379,000	2,050,000	2,404,352
45	May 13, 2021 23:11	5,448	43,658,494	16,407,000	1,025,000	2,265,088
46	May 13, 2021 23:09	5,449	46,924,883	16,411,000	1,025,000	2,523,136
47	May 13, 2021 23:45	5,451	40,769,241	16,417,000	1,026,000	2,523,136
48	May 13, 2021 23:11	5,451	39,707,829	16,418,000	1,026,000	2,396,160
49	May 13, 2021 23:11	5,451	42,533,109	17,443,000	0	2,260,992
50	May 13, 2021 23:11	5,451	40,865,962	16,416,000	1,026,000	2,392,064
51	May 13, 2021 23:11	5,452	38,205,599	16,421,000	1,026,000	2,387,968
52	May 13, 2021 23:09	5,452	42,565,970	16,419,000	1,026,000	2,523,136
53	May 14, 2021 21:05	5,453	38,607,083	17,449,000	0	2,260,992
54	May 14, 2021 21:05	5,453	40,593,041	17,451,000	0	2,400,256
55	May 14, 2021 21:05	5,453	38,453,412	16,425,000	1,026,000	2,260,992
56	May 13, 2021 23:11	5,454	39,423,469	17,452,000	0	2,523,136
57	May 13, 2021 23:11	5,455	33,409,270	17,457,000	0	2,396,160
58	May 13, 2021 23:45	5,456	34,619,722	17,460,000	0	2,392,064
59	May 14, 2021 21:05	5,458	40,059,123	16,437,000	1,027,000	2,523,136
60	May 14, 2021 21:05	5,460	44,015,934	17,471,000	0	2,519,040
61	May 13, 2021 23:22	5,460	37,583,695	15,418,000	2,055,000	2,396,160
62	May 14, 2021 21:05	5,461	51,422,826	17,475,000	0	2,392,064
63	May 13, 2021 23:22	5,461	35,035,096	17,474,000	0	2,392,064
64	May 13, 2021 23:45	5,463	34,790,527	17,481,000	0	2,396,160
65	May 13, 2021 23:11	5,463	40,910,930	17,483,000	0	2,260,992
66	May 13, 2021 23:07	5,463	41,434,851	17,482,000	0	2,396,160
67	May 13, 2021 23:22	5,464	45,796,321	16,456,000	1,028,000	2,260,992
68	May 13, 2021 23:11	5,464	41,535,446	16,456,000	1,028,000	2,400,256
69	May 13, 2021 23:11	5,464	44,699,024	17,485,000	0	2,260,992
70	May 13, 2021 23:11	5,464	39,497,637	17,485,000	0	2,527,232
71	May 13, 2021 23:11	5,464	42,300,241	16,458,000	1,028,000	2,523,136
72	May 13, 2021 23:09	5,464	41,602,111	17,485,000	0	2,260,992
73	May 13, 2021 23:07	5,465	42,777,780	16,460,000	1,028,000	2,260,992
74	May 14, 2021 21:05	5,466	42,887,600	16,463,000	1,028,000	2,523,136
75	May 13, 2021 23:22	5,466	37,896,528	17,490,000	0	2,506,752
76	May 13, 2021 23:22	5,467	44,637,158	16,466,000	1,029,000	2,387,968
77	May 13, 2021 23:09	5,467	43,626,481	17,495,000	0	2,392,064
78	May 13, 2021 23:09	5,468	45,540,309	17,496,000	0	2,400,256
79	May 14, 2021 21:05	5,471	34,458,213	14,417,000	3,089,000	2,486,272
80	May 13, 2021 23:11	5,471	41,172,932	17,508,000	0	2,396,160
81	May 13, 2021 23:07	5,471	45,066,566	17,508,000	0	2,260,992
82	May 13, 2021 23:45	5,472	44,966,697	17,509,000	0	2,392,064
83	May 13, 2021 23:11	5,472	35,861,076	17,511,000	0	2,523,136
84	May 13, 2021 23:11	5,473	39,793,695	16,485,000	1,030,000	2,523,136
85	May 14, 2021 21:05	5,474	38,595,708	17,516,000	0	2,260,992
86	May 14, 2021 21:05	5,474	43,507,675	17,517,000	0	2,260,992
87	May 13, 2021 23:45	5,475	43,476,035	17,520,000	0	2,506,752
88	May 13, 2021 23:11	5,475	39,687,776	16,490,000	1,030,000	2,523,136
89	May 13, 2021 23:22	5,477	40,086,436	16,495,000	1,030,000	2,523,136
90	May 13, 2021 23:11	5,477	41,547,521	17,526,000	0	2,396,160
91	May 13, 2021 23:11	5,479	45,456,294	16,502,000	1,031,000	2,260,992
92	May 13, 2021 23:22	5,482	37,825,600	17,541,000	0	2,519,040
93	May 13, 2021 23:11	5,482	45,919,139	16,510,000	1,031,000	2,392,064
94	May 13, 2021 23:22	5,483	49,073,903	17,545,000	0	2,523,136
95	May 13, 2021 23:11	5,489	36,169,654	17,564,000	0	2,400,256
96	May 13, 2021 23:09	5,499	45,146,672	17,597,000	0	2,392,064
97	May 13, 2021 23:22	5,512	45,546,446	17,637,000	0	2,392,064
98	May 14, 2021 21:05	5,583	48,608,665	14,888,000	2,977,000	2,387,968
99	May 14, 2021 21:05	5,586	44,301,409	17,876,000	0	2,260,992
100	May 13, 2021 23:11	5,639	70,191,943	18,044,658	0	2,273,280
101	May 13, 2021 23:07	5,642	58,578,145	18,054,827	0	2,273,280
102	May 13, 2021 23:22	5,648	75,195,772	18,072,240	0	2,289,664
103	May 13, 2021 23:11	5,650	91,065,597	18,080,786	0	2,281,472
104	May 13, 2021 23:09	5,651	72,918,719	18,083,612	0	2,285,568
105	May 14, 2021 21:05	5,655	69,021,807	18,094,630	0	2,277,376
106	May 13, 2021 23:11	5,656	85,841,057	18,099,747	0	2,273,280
107	May 13, 2021 23:22	5,659	105,429,644	18,110,068	0	2,273,280
108	May 13, 2021 23:09	5,665	82,136,164	18,127,216	0	2,277,376
109	May 13, 2021 23:22	5,669	91,417,978	18,140,477	0	2,277,376
110	May 13, 2021 23:45	5,670	51,694,434	18,143,228	0	2,277,376
111	May 13, 2021 23:11	5,671	70,581,552	18,145,996	0	2,273,280
112	May 13, 2021 23:07	5,672	80,848,526	18,151,488	0	2,273,280
113	May 13, 2021 23:11	5,674	94,813,943	18,157,232	0	2,281,472
114	May 13, 2021 23:45	5,675	75,805,353	18,159,232	0	2,273,280
115	May 13, 2021 23:11	5,677	64,488,065	18,167,878	0	2,269,184
116	May 13, 2021 23:11	5,681	60,679,707	18,179,588	0	2,277,376
117	May 13, 2021 23:11	5,682	77,338,298	18,183,425	0	2,269,184
118	May 13, 2021 23:11	5,682	73,405,692	18,181,930	0	2,273,280
119	May 14, 2021 21:05	5,687	92,972,851	18,199,701	0	2,281,472
120	May 13, 2021 23:22	5,690	101,214,668	18,208,357	0	2,281,472
121	May 13, 2021 23:09	5,690	93,214,451	18,207,494	0	2,273,280
122	May 13, 2021 23:22	5,691	72,250,171	18,212,031	0	2,277,376
123	May 13, 2021 23:11	5,695	89,154,854	18,222,568	0	2,277,376
124	May 14, 2021 21:05	5,700	67,082,672	18,241,101	0	2,277,376
125	May 13, 2021 23:11	5,701	92,495,309	18,243,528	0	2,273,280
126	May 14, 2021 21:05	5,702	83,408,794	18,245,687	0	2,281,472
127	May 13, 2021 23:07	5,703	79,848,736	18,250,224	0	2,285,568
128	May 13, 2021 23:22	5,706	72,316,155	18,260,240	0	2,281,472
129	May 14, 2021 21:05	5,714	96,511,546	18,285,886	0	2,273,280
130	May 13, 2021 23:11	5,719	64,603,934	18,301,873	0	2,277,376
131	May 14, 2021 21:05	5,732	82,207,841	18,341,443	0	2,277,376
132	May 13, 2021 23:45	5,741	83,460,122	18,371,283	0	2,277,376

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