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 listJul 27, 2024 01:24

matsuoka-601

Score: 4,423

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jul 27, 2024 01:25	4,396	35,269,751	12,057,000	2,009,000	2,281,472
2	Jul 27, 2024 01:25	4,396	31,941,290	12,057,000	2,009,000	2,277,376
3	Jul 27, 2024 01:24	4,398	33,951,226	12,064,000	2,010,000	2,453,504
4	Jul 27, 2024 01:26	4,399	31,613,649	12,067,000	2,011,000	2,281,472
5	Jul 27, 2024 01:29	4,399	35,675,657	12,066,000	2,011,000	2,281,472
6	Jul 27, 2024 01:25	4,399	28,824,446	12,066,000	2,011,000	2,445,312
7	Jul 27, 2024 01:29	4,400	25,867,507	12,068,000	2,011,000	2,281,472
8	Jul 27, 2024 01:26	4,401	36,894,922	12,071,000	2,011,000	2,445,312
9	Jul 27, 2024 01:24	4,402	26,265,439	12,074,000	2,012,000	2,281,472
10	Jul 27, 2024 01:24	4,402	36,637,320	12,073,000	2,012,000	2,457,600
11	Jul 27, 2024 01:24	4,407	30,611,089	12,088,000	2,014,000	2,445,312
12	Jul 27, 2024 01:25	4,407	28,461,177	12,089,000	2,014,000	2,449,408
13	Jul 27, 2024 01:26	4,408	30,164,688	12,090,000	2,015,000	2,281,472
14	Jul 27, 2024 01:24	4,409	38,855,976	12,094,000	2,015,000	2,449,408
15	Jul 27, 2024 01:26	4,409	35,957,947	12,094,000	2,015,000	2,281,472
16	Jul 27, 2024 01:24	4,409	28,241,081	12,095,000	2,015,000	2,449,408
17	Jul 27, 2024 01:24	4,411	28,425,212	12,098,000	2,016,000	2,277,376
18	Jul 27, 2024 01:24	4,411	35,318,110	12,098,000	2,016,000	2,457,600
19	Jul 27, 2024 01:24	4,412	35,119,593	12,101,000	2,016,000	2,281,472
20	Jul 27, 2024 01:25	4,412	30,038,407	12,101,000	2,016,000	2,281,472
21	Jul 27, 2024 01:25	4,412	31,282,598	12,102,000	2,017,000	2,273,280
22	Jul 27, 2024 01:24	4,412	29,900,660	12,101,000	2,016,000	2,281,472
23	Jul 27, 2024 01:24	4,413	32,635,359	12,104,000	2,017,000	2,281,472
24	Jul 27, 2024 01:29	4,413	27,714,850	12,106,000	2,017,000	2,281,472
25	Jul 27, 2024 01:29	4,413	30,214,375	12,106,000	2,017,000	2,437,120
26	Jul 27, 2024 01:26	4,413	26,548,311	12,103,000	2,017,000	2,281,472
27	Jul 27, 2024 01:25	4,413	30,812,696	12,104,000	2,017,000	2,449,408
28	Jul 27, 2024 01:29	4,414	28,805,894	12,108,000	2,018,000	2,281,472
29	Jul 27, 2024 01:25	4,415	36,114,117	12,110,000	2,018,000	2,449,408
30	Jul 27, 2024 01:24	4,415	33,473,883	12,110,000	2,018,000	2,449,408
31	Jul 27, 2024 01:24	4,416	40,448,991	12,113,000	2,018,000	2,445,312
32	Jul 27, 2024 01:24	4,416	33,048,703	12,112,000	2,018,000	2,457,600
33	Jul 27, 2024 01:24	4,417	30,435,660	12,115,000	2,019,000	2,277,376
34	Jul 27, 2024 01:26	4,418	29,622,557	12,117,000	2,019,000	2,281,472
35	Jul 27, 2024 01:24	4,418	28,587,962	12,117,000	2,019,000	2,441,216
36	Jul 27, 2024 01:24	4,418	28,957,658	12,117,000	2,019,000	2,281,472
37	Jul 27, 2024 01:24	4,420	30,116,707	12,123,000	2,020,000	2,281,472
38	Jul 27, 2024 01:29	4,421	34,000,885	12,126,000	2,021,000	2,445,312
39	Jul 27, 2024 01:24	4,421	30,858,219	12,127,000	2,021,000	2,281,472
40	Jul 27, 2024 01:24	4,422	29,412,577	12,129,000	2,021,000	2,277,376
41	Jul 27, 2024 01:29	4,422	28,490,905	12,128,000	2,021,000	2,281,472
42	Jul 27, 2024 01:24	4,423	30,082,598	12,133,000	2,022,000	2,437,120
43	Jul 27, 2024 01:24	4,423	31,701,439	12,133,000	2,022,000	2,449,408
44	Jul 27, 2024 01:24	4,424	27,435,996	12,134,000	2,022,000	2,273,280
45	Jul 27, 2024 01:24	4,424	37,073,301	12,134,000	2,022,000	2,281,472
46	Jul 27, 2024 01:24	4,426	28,452,594	13,153,000	1,011,000	2,281,472
47	Jul 27, 2024 01:24	4,427	30,307,716	12,143,000	2,023,000	2,453,504
48	Jul 27, 2024 01:24	4,428	31,556,406	12,145,000	2,024,000	2,281,472
49	Jul 27, 2024 01:26	4,428	32,397,887	12,146,000	2,024,000	2,449,408
50	Jul 27, 2024 01:26	4,428	32,023,898	12,144,000	2,024,000	2,281,472
51	Jul 27, 2024 01:24	4,428	44,536,269	12,146,000	2,024,000	2,281,472
52	Jul 27, 2024 01:29	4,429	38,041,285	12,148,000	2,024,000	2,281,472
53	Jul 27, 2024 01:26	4,430	39,589,390	12,152,000	2,025,000	2,281,472
54	Jul 27, 2024 01:24	4,432	35,684,097	12,156,000	2,026,000	2,281,472
55	Jul 27, 2024 01:24	4,433	35,661,473	12,161,000	2,026,000	2,281,472
56	Jul 27, 2024 01:24	4,434	29,965,375	13,176,000	1,013,000	2,281,472
57	Jul 27, 2024 01:25	4,434	31,642,197	12,162,000	2,027,000	2,281,472
58	Jul 27, 2024 01:24	4,435	29,572,890	12,164,000	2,027,000	2,277,376
59	Jul 27, 2024 01:24	4,436	34,101,855	12,168,000	2,028,000	2,281,472
60	Jul 27, 2024 01:24	4,438	29,628,095	12,173,000	2,028,000	2,441,216
61	Jul 27, 2024 01:29	4,438	30,348,499	13,188,000	1,014,000	2,523,136
62	Jul 27, 2024 01:24	4,441	30,958,388	12,180,000	2,030,000	2,277,376
63	Jul 27, 2024 01:24	4,445	30,071,281	12,193,000	2,032,000	2,453,504
64	Jul 27, 2024 01:29	4,647	91,891,095	14,870,631	0	2,260,992
65	Jul 27, 2024 01:24	4,659	79,097,757	14,910,060	0	2,191,360
66	Jul 27, 2024 01:25	4,664	94,477,905	14,926,244	0	2,199,552
67	Jul 27, 2024 01:24	4,668	63,552,887	14,936,038	0	2,256,896
68	Jul 27, 2024 01:24	4,672	60,429,119	14,949,504	0	2,195,456
69	Jul 27, 2024 01:24	4,675	101,842,292	14,960,392	0	2,207,744
70	Jul 27, 2024 01:25	4,676	73,445,892	14,964,250	0	2,203,648
71	Jul 27, 2024 01:24	4,677	85,371,946	14,967,736	0	2,199,552
72	Jul 27, 2024 01:26	4,678	97,101,078	14,970,919	0	2,199,552
73	Jul 27, 2024 01:24	4,683	97,063,499	14,985,128	0	2,260,992
74	Jul 27, 2024 01:26	4,684	75,583,580	14,988,368	0	2,207,744
75	Jul 27, 2024 01:24	4,686	71,314,687	14,995,352	0	2,207,744
76	Jul 27, 2024 01:24	4,690	76,336,338	15,007,182	0	2,203,648
77	Jul 27, 2024 01:26	4,693	108,906,815	15,016,997	0	2,203,648
78	Jul 27, 2024 01:24	4,695	62,990,322	15,023,065	0	2,195,456
79	Jul 27, 2024 01:24	4,695	110,590,048	15,024,573	0	2,199,552
80	Jul 27, 2024 01:29	4,695	76,475,519	15,024,528	0	2,207,744
81	Jul 27, 2024 01:29	4,695	71,568,169	15,024,350	0	2,203,648
82	Jul 27, 2024 01:24	4,696	82,206,097	15,027,900	0	2,256,896
83	Jul 27, 2024 01:24	4,701	79,765,275	15,044,419	0	2,203,648
84	Jul 27, 2024 01:25	4,705	98,974,302	15,057,556	0	2,256,896

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