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 16, 2021 07:20

alex3d

Score: 6,162

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 16, 2021 07:19	6,085	40,100,043	19,472,000	0	2,523,136
2	May 16, 2021 06:57	6,097	36,945,601	18,483,000	1,026,000	2,326,528
3	May 16, 2021 07:19	6,100	39,633,210	18,492,000	1,027,000	2,326,528
4	May 16, 2021 07:19	6,105	41,072,552	19,535,000	0	2,326,528
5	May 16, 2021 06:58	6,109	40,103,371	19,550,000	0	2,326,528
6	May 16, 2021 06:58	6,115	44,125,658	18,538,000	1,029,000	2,326,528
7	May 16, 2021 09:41	6,117	38,041,249	18,545,000	1,030,000	2,334,720
8	May 16, 2021 06:57	6,117	44,575,899	18,543,000	1,030,000	2,523,136
9	May 16, 2021 09:41	6,118	40,975,316	18,547,000	1,030,000	2,330,624
10	May 16, 2021 06:58	6,118	43,714,709	18,548,000	1,030,000	2,531,328
11	May 16, 2021 09:42	6,119	45,847,984	17,521,000	2,061,000	2,523,136
12	May 16, 2021 07:19	6,119	43,438,123	18,552,000	1,030,000	2,330,624
13	May 16, 2021 07:19	6,120	48,045,358	17,524,000	2,061,000	2,527,232
14	May 16, 2021 07:19	6,120	45,962,469	18,554,000	1,030,000	2,527,232
15	May 16, 2021 06:57	6,120	48,516,235	19,584,000	0	2,531,328
16	May 16, 2021 09:42	6,121	40,430,218	18,557,000	1,030,000	2,326,528
17	May 16, 2021 06:58	6,121	45,677,084	19,586,000	0	2,326,528
18	May 16, 2021 06:58	6,121	35,261,088	19,586,000	0	2,326,528
19	May 16, 2021 06:58	6,122	41,079,264	18,560,000	1,031,000	2,523,136
20	May 16, 2021 07:19	6,123	44,379,622	17,532,000	2,062,000	2,527,232
21	May 16, 2021 07:19	6,123	46,593,290	18,563,000	1,031,000	2,330,624
22	May 16, 2021 06:58	6,123	43,046,670	18,561,000	1,031,000	2,326,528
23	May 16, 2021 06:57	6,123	46,885,112	19,593,000	0	2,531,328
24	May 16, 2021 07:19	6,124	49,031,716	18,567,000	1,031,000	2,326,528
25	May 16, 2021 06:58	6,124	40,800,922	18,565,000	1,031,000	2,527,232
26	May 16, 2021 06:58	6,129	46,241,646	18,580,000	1,032,000	2,535,424
27	May 16, 2021 06:58	6,130	50,579,726	17,551,000	2,064,000	2,535,424
28	May 16, 2021 09:41	6,131	45,999,707	18,586,000	1,032,000	2,326,528
29	May 16, 2021 07:19	6,131	45,726,060	17,555,000	2,065,000	2,326,528
30	May 16, 2021 09:41	6,132	46,895,631	17,558,000	2,065,000	2,527,232
31	May 16, 2021 07:19	6,132	44,667,374	16,524,000	3,098,000	2,531,328
32	May 16, 2021 06:58	6,132	44,204,954	19,623,000	0	2,330,624
33	May 16, 2021 07:19	6,133	43,310,401	17,560,000	2,065,000	2,310,144
34	May 16, 2021 06:58	6,135	36,791,822	17,567,000	2,066,000	2,387,968
35	May 16, 2021 09:42	6,136	40,490,623	18,602,000	1,033,000	2,326,528
36	May 16, 2021 06:58	6,136	50,059,191	18,602,000	1,033,000	2,330,624
37	May 16, 2021 09:42	6,137	41,663,460	18,604,000	1,033,000	2,527,232
38	May 16, 2021 06:58	6,137	51,061,129	18,604,000	1,033,000	2,326,528
39	May 16, 2021 06:58	6,137	44,496,727	18,604,000	1,033,000	2,535,424
40	May 16, 2021 06:57	6,137	46,742,554	19,639,000	0	2,326,528
41	May 16, 2021 09:41	6,138	42,687,887	19,641,000	0	2,527,232
42	May 16, 2021 07:19	6,138	48,033,963	18,607,000	1,033,000	2,330,624
43	May 16, 2021 06:58	6,138	46,917,489	18,607,000	1,033,000	2,326,528
44	May 16, 2021 09:42	6,140	46,319,373	19,647,000	0	2,531,328
45	May 16, 2021 06:58	6,140	47,094,513	18,613,000	1,034,000	2,334,720
46	May 16, 2021 07:19	6,141	47,230,455	17,584,000	2,068,000	2,326,528
47	May 16, 2021 06:57	6,141	41,583,868	18,618,000	1,034,000	2,330,624
48	May 16, 2021 09:42	6,143	47,672,298	17,590,000	2,069,000	2,326,528
49	May 16, 2021 07:19	6,146	46,115,351	18,633,000	1,035,000	2,527,232
50	May 16, 2021 06:58	6,146	45,529,754	17,596,000	2,070,000	2,531,328
51	May 16, 2021 09:41	6,149	45,824,421	17,605,000	2,071,000	2,330,624
52	May 16, 2021 07:19	6,149	40,909,387	19,676,000	0	2,531,328
53	May 16, 2021 06:58	6,150	50,843,144	18,646,000	1,035,000	2,326,528
54	May 16, 2021 07:19	6,151	48,158,579	18,648,000	1,036,000	2,326,528
55	May 16, 2021 09:41	6,154	46,783,161	18,657,000	1,036,000	2,531,328
56	May 16, 2021 07:19	6,155	52,794,560	18,659,000	1,036,000	2,326,528
57	May 16, 2021 06:58	6,156	44,156,501	19,700,000	0	2,531,328
58	May 16, 2021 06:58	6,157	49,045,423	17,628,000	2,073,000	2,531,328
59	May 16, 2021 06:58	6,159	46,193,802	18,671,000	1,037,000	2,326,528
60	May 16, 2021 06:58	6,161	46,424,636	17,641,000	2,075,000	2,387,968
61	May 16, 2021 09:41	6,162	47,201,319	18,681,000	1,037,000	2,523,136
62	May 16, 2021 07:19	6,162	34,957,897	17,642,000	2,075,000	2,326,528
63	May 16, 2021 06:58	6,162	48,100,220	19,718,000	0	2,326,528
64	May 16, 2021 09:41	6,163	52,758,890	19,720,000	0	2,326,528
65	May 16, 2021 07:19	6,164	47,790,986	19,724,000	0	2,531,328
66	May 16, 2021 07:19	6,168	79,388,026	19,736,911	0	2,232,320
67	May 16, 2021 06:57	6,175	91,540,922	19,760,169	0	2,240,512
68	May 16, 2021 06:58	6,182	85,810,633	19,782,668	0	2,244,608
69	May 16, 2021 07:19	6,191	64,131,767	19,809,814	0	2,244,608
70	May 16, 2021 07:19	6,191	89,182,636	19,809,764	0	2,240,512
71	May 16, 2021 06:58	6,196	83,095,470	19,826,449	0	2,240,512
72	May 16, 2021 06:57	6,196	44,923,502	15,862,000	3,965,000	2,527,232
73	May 16, 2021 09:42	6,197	97,927,342	19,831,954	0	2,244,608
74	May 16, 2021 09:41	6,198	81,157,359	19,832,735	0	2,244,608
75	May 16, 2021 07:19	6,200	89,666,247	19,839,298	0	2,240,512
76	May 16, 2021 06:58	6,202	45,629,441	17,861,000	1,984,000	2,531,328
77	May 16, 2021 09:42	6,207	45,536,556	17,875,000	1,986,000	2,326,528
78	May 16, 2021 07:19	6,207	37,232,898	18,868,000	993,000	2,326,528
79	May 16, 2021 07:19	6,207	53,834,140	18,870,000	993,000	2,527,232
80	May 16, 2021 06:58	6,209	106,131,375	19,870,349	0	2,236,416
81	May 16, 2021 06:58	6,210	89,122,992	19,872,148	0	2,236,416
82	May 16, 2021 06:58	6,210	42,747,804	18,878,000	993,000	2,326,528
83	May 16, 2021 07:19	6,211	51,017,816	16,893,000	2,981,000	2,531,328
84	May 16, 2021 06:57	6,211	36,792,978	19,874,000	0	2,326,528
85	May 16, 2021 06:57	6,211	52,524,803	15,900,000	3,975,000	2,326,528
86	May 16, 2021 07:19	6,212	44,378,899	18,885,000	993,000	2,531,328
87	May 16, 2021 07:19	6,213	42,816,775	18,888,000	994,000	2,326,528
88	May 16, 2021 09:42	6,214	47,946,841	18,892,000	994,000	2,527,232
89	May 16, 2021 09:42	6,214	49,435,447	17,898,000	1,988,000	2,531,328
90	May 16, 2021 07:19	6,216	48,058,015	17,902,000	1,989,000	2,326,528
91	May 16, 2021 06:58	6,216	47,331,917	18,896,000	994,000	2,326,528
92	May 16, 2021 06:58	6,217	86,128,749	19,893,444	0	2,244,608
93	May 16, 2021 06:57	6,220	91,034,112	19,903,087	0	2,228,224
94	May 16, 2021 07:19	6,225	52,283,135	16,932,000	2,988,000	2,326,528
95	May 16, 2021 06:57	6,226	95,165,221	19,923,687	0	2,248,704
96	May 16, 2021 07:19	6,228	89,476,339	19,929,610	0	2,228,224
97	May 16, 2021 07:19	6,229	84,691,373	19,932,869	0	2,244,608
98	May 16, 2021 06:58	6,229	97,595,876	19,933,931	0	2,240,512
99	May 16, 2021 07:18	6,235	89,988,894	19,952,913	0	2,240,512
100	May 16, 2021 06:58	6,235	75,007,107	19,950,487	0	2,248,704
101	May 16, 2021 07:19	6,238	105,203,251	19,961,039	0	2,232,320
102	May 16, 2021 07:19	6,240	83,534,871	19,968,756	0	2,232,320
103	May 16, 2021 09:41	6,246	96,739,191	19,988,194	0	2,244,608
104	May 16, 2021 09:42	6,248	91,717,052	19,993,623	0	2,232,320
105	May 16, 2021 06:58	6,249	76,203,579	19,996,524	0	2,232,320
106	May 16, 2021 09:42	6,250	82,133,150	20,000,062	0	2,236,416
107	May 16, 2021 06:58	6,252	90,463,919	20,007,311	0	2,232,320
108	May 16, 2021 07:18	6,258	94,696,151	20,026,860	0	2,236,416
109	May 16, 2021 09:41	6,261	80,418,006	20,035,758	0	2,236,416
110	May 16, 2021 07:20	6,265	91,009,206	20,048,187	0	2,232,320
111	May 16, 2021 09:41	6,268	93,179,506	20,056,229	0	2,244,608
112	May 16, 2021 06:57	6,271	86,612,489	20,068,797	0	2,236,416
113	May 16, 2021 06:57	6,283	90,080,723	20,104,959	0	2,236,416
114	May 16, 2021 07:19	6,284	80,446,222	20,108,827	0	2,236,416
115	May 16, 2021 09:41	6,285	98,814,827	20,112,917	0	2,232,320
116	May 16, 2021 07:20	6,291	90,225,252	20,131,418	0	2,236,416
117	May 16, 2021 07:20	6,295	81,229,902	20,145,536	0	2,236,416
118	May 16, 2021 09:41	6,297	80,473,011	20,151,347	0	2,240,512
119	May 16, 2021 07:18	6,310	95,675,143	20,190,631	0	2,240,512
120	May 16, 2021 06:57	6,361	94,042,815	20,353,631	0	2,232,320

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