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 19, 2021 22:50

alex3d

Score: 5,479

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 16, 2021 07:00	5,428	2,036,067,211	15,327,000	2,043,000	2,523,136
2	May 19, 2021 22:51	5,433	4,310,954,417	15,340,000	2,045,000	2,523,136
3	May 19, 2021 22:50	5,433	2,917,915,752	16,362,000	1,022,000	2,523,136
4	May 16, 2021 07:01	5,435	8,545,586,418	15,345,000	2,046,000	2,523,136
5	May 19, 2021 22:51	5,437	1,716,030,707	16,374,000	1,023,000	2,523,136
6	May 16, 2021 06:59	5,437	8,213,254,302	16,376,000	1,023,000	2,523,136
7	May 16, 2021 07:01	5,439	6,610,429,185	17,404,000	0	2,523,136
8	May 16, 2021 07:00	5,441	7,204,875,137	16,387,000	1,024,000	2,523,136
9	May 19, 2021 22:50	5,442	1,825,958,843	16,391,000	1,024,000	2,523,136
10	May 16, 2021 07:01	5,442	48,651,905	15,238,000	2,176,000	2,523,136
11	May 19, 2021 22:50	5,445	8,873,638,627	17,424,000	0	2,523,136
12	May 16, 2021 07:01	5,446	9,742,895,229	16,401,000	1,025,000	2,523,136
13	May 16, 2021 07:01	5,447	7,358,684,171	17,431,000	0	2,523,136
14	May 16, 2021 07:00	5,447	7,771,546,915	16,405,000	1,025,000	2,523,136
15	May 16, 2021 07:00	5,448	3,775,596,687	16,407,000	1,025,000	2,523,136
16	May 19, 2021 22:51	5,451	8,315,076,079	17,444,000	0	2,523,136
17	May 16, 2021 07:01	5,452	9,512,871,015	17,445,000	0	2,523,136
18	May 16, 2021 07:00	5,452	6,949,842,364	16,420,000	1,026,000	2,523,136
19	May 16, 2021 07:00	5,453	1,071,274,016	16,422,000	1,026,000	2,523,136
20	May 16, 2021 06:59	5,453	2,881,962,656	17,450,000	0	2,523,136
21	May 16, 2021 07:00	5,455	3,907,841,752	17,457,000	0	2,523,136
22	May 19, 2021 22:51	5,456	8,582,758,353	17,460,000	0	2,523,136
23	May 16, 2021 07:00	5,456	3,952,401,303	17,459,000	0	2,514,944
24	May 16, 2021 07:01	5,457	6,069,775,460	16,435,000	1,027,000	2,514,944
25	May 16, 2021 06:59	5,458	4,081,576,618	17,465,000	0	2,527,232
26	May 16, 2021 06:59	5,460	1,767,907,204	16,380,000	1,092,000	2,519,040
27	May 19, 2021 22:51	5,461	4,501,151,223	17,476,000	0	2,523,136
28	May 16, 2021 07:01	5,461	5,444,040,796	17,476,000	0	2,523,136
29	May 19, 2021 22:51	5,462	4,114,106,767	16,450,000	1,028,000	2,523,136
30	May 16, 2021 07:01	5,462	1,561,089,264	16,387,000	1,092,000	2,437,120
31	May 19, 2021 22:51	5,463	4,715,518,523	16,454,000	1,028,000	2,523,136
32	May 16, 2021 07:00	5,463	5,924,444,101	16,509,000	971,000	2,523,136
33	May 19, 2021 22:51	5,464	2,000,845,202	16,456,000	1,028,000	2,523,136
34	May 16, 2021 07:01	5,464	9,350,211,562	15,427,000	2,057,000	2,519,040
35	May 19, 2021 22:51	5,465	5,274,102,567	15,430,000	2,057,000	2,514,944
36	May 16, 2021 07:01	5,465	5,619,046,229	16,460,000	1,028,000	2,519,040
37	May 19, 2021 22:51	5,467	8,649,212,192	16,466,000	1,029,000	2,523,136
38	May 16, 2021 07:01	5,467	7,212,263,237	15,436,000	2,058,000	2,523,136
39	May 19, 2021 22:51	5,468	6,969,093,199	17,496,000	0	2,519,040
40	May 19, 2021 22:51	5,468	3,469,965,717	17,497,000	0	2,523,136
41	May 16, 2021 07:01	5,468	2,846,075,268	17,497,000	0	2,523,136
42	May 16, 2021 07:01	5,473	4,752,312,560	17,513,000	0	2,523,136
43	May 19, 2021 22:51	5,474	6,399,589,542	17,517,000	0	2,523,136
44	May 16, 2021 07:00	5,474	2,755,323,871	16,488,000	1,030,000	2,523,136
45	May 16, 2021 07:01	5,475	8,767,838,578	16,490,000	1,030,000	2,523,136
46	May 16, 2021 07:00	5,475	5,963,930,169	15,573,000	1,946,000	2,523,136
47	May 16, 2021 07:00	5,475	2,258,661,052	17,521,000	0	2,523,136
48	May 16, 2021 06:59	5,475	5,068,903,466	16,489,000	1,030,000	2,523,136
49	May 19, 2021 22:50	5,476	8,257,870,143	15,461,000	2,061,000	2,514,944
50	May 16, 2021 07:01	5,476	3,297,237,484	16,492,000	1,030,000	2,523,136
51	May 16, 2021 06:59	5,476	5,848,766,114	16,492,000	1,030,000	2,523,136
52	May 19, 2021 22:50	5,479	9,122,460,695	17,532,000	0	2,523,136
53	May 19, 2021 22:50	5,479	8,458,024,100	16,503,000	1,031,000	2,523,136
54	May 19, 2021 22:51	5,483	8,886,222,563	17,546,000	0	2,523,136
55	May 16, 2021 07:00	5,483	556,170,389	17,544,000	0	2,445,312
56	May 16, 2021 07:00	5,483	9,494,580,915	15,596,000	1,949,000	2,523,136
57	May 19, 2021 22:51	5,484	9,156,294,023	16,518,000	1,032,000	2,523,136
58	May 19, 2021 22:51	5,484	8,456,129,124	17,548,000	0	2,519,040
59	May 16, 2021 07:00	5,485	5,937,520,242	14,455,000	3,097,000	2,523,136
60	May 16, 2021 07:00	5,485	5,835,324,345	16,521,000	1,032,000	2,519,040
61	May 16, 2021 07:00	5,486	6,980,624,268	16,522,000	1,032,000	2,523,136
62	May 19, 2021 22:50	5,488	6,496,912,106	16,528,000	1,033,000	2,523,136
63	May 19, 2021 22:51	5,489	4,605,105,846	16,533,000	1,033,000	2,523,136
64	May 16, 2021 06:59	5,490	9,763,371,298	15,502,000	2,066,000	2,523,136
65	May 19, 2021 22:50	5,492	8,668,186,093	17,574,000	0	2,523,136
66	May 16, 2021 06:59	5,495	9,599,004,311	16,551,000	1,034,000	2,523,136
67	May 16, 2021 07:00	5,497	5,341,057,509	17,590,000	0	2,531,328
68	May 19, 2021 22:50	5,503	5,694,955,988	15,407,000	2,201,000	2,523,136
69	May 16, 2021 07:01	5,506	6,233,478,034	16,582,000	1,036,000	2,523,136
70	May 16, 2021 06:59	5,508	7,556,207,486	16,589,000	1,036,000	2,523,136
71	May 16, 2021 07:01	5,512	4,245,516,661	13,487,000	4,150,000	2,523,136
72	May 19, 2021 22:51	5,516	6,674,636,504	16,613,000	1,038,000	2,523,136
73	May 19, 2021 22:51	5,638	1,188,003,885	18,040,567	0	2,277,376
74	May 19, 2021 22:50	5,651	9,051,148,465	18,083,437	0	2,277,376
75	May 19, 2021 22:51	5,653	6,151,870,790	18,089,236	0	2,285,568
76	May 16, 2021 07:01	5,655	1,986,925,210	18,095,142	0	2,277,376
77	May 16, 2021 07:01	5,661	147,934,535	18,114,544	0	2,277,376
78	May 16, 2021 07:00	5,662	3,014,929,708	18,117,673	0	2,281,472
79	May 19, 2021 22:50	5,665	8,984,274,422	18,128,168	0	2,273,280
80	May 16, 2021 07:00	5,665	589,683,646	18,128,930	0	2,277,376
81	May 16, 2021 07:00	5,670	1,525,002,726	18,142,477	0	2,277,376
82	May 19, 2021 22:51	5,671	9,071,415,519	18,145,970	0	2,285,568
83	May 16, 2021 07:01	5,673	3,253,578,153	18,152,746	0	2,281,472
84	May 19, 2021 22:51	5,674	4,140,612,695	18,155,695	0	2,281,472
85	May 19, 2021 22:51	5,674	864,900,965	18,155,290	0	2,273,280
86	May 19, 2021 22:51	5,674	9,703,651,746	18,157,279	0	2,285,568
87	May 16, 2021 06:59	5,674	3,656,827,969	18,156,617	0	2,277,376
88	May 19, 2021 22:51	5,676	9,581,720,903	18,163,117	0	2,281,472
89	May 16, 2021 07:00	5,681	4,683,889,801	18,178,803	0	2,277,376
90	May 19, 2021 22:51	5,682	7,313,181,495	18,182,863	0	2,281,472
91	May 19, 2021 22:50	5,684	386,343,501	18,189,034	0	2,277,376
92	May 16, 2021 06:59	5,684	5,994,087,775	18,190,181	0	2,285,568
93	May 19, 2021 22:51	5,686	8,194,297,737	18,196,457	0	2,281,472
94	May 16, 2021 07:00	5,688	7,030,495,339	18,202,476	0	2,277,376
95	May 19, 2021 22:50	5,691	721,749,394	18,212,546	0	2,281,472
96	May 16, 2021 07:01	5,694	6,767,875,237	18,221,980	0	2,281,472
97	May 16, 2021 06:59	5,698	9,942,741,815	18,232,101	0	2,281,472
98	May 19, 2021 22:51	5,699	4,349,453,332	18,236,026	0	2,281,472
99	May 19, 2021 22:50	5,699	8,587,783,459	18,238,027	0	2,285,568
100	May 16, 2021 07:01	5,700	3,528,971,342	18,239,928	0	2,277,376
101	May 19, 2021 22:51	5,702	7,165,211,438	18,247,802	0	2,277,376
102	May 19, 2021 22:50	5,703	1,939,963,454	18,248,464	0	2,285,568
103	May 16, 2021 07:00	5,707	7,728,931,429	18,261,039	0	2,277,376
104	May 16, 2021 07:01	5,709	6,167,588,548	18,269,894	0	2,277,376
105	May 19, 2021 22:51	5,722	3,644,193,666	18,309,006	0	2,281,472

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