Count uint8 Sergey Svistunov

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.

Back to listMay 16, 2021 14:39Yuriy LyfenkoYuriy LyfenkoScore: 6,206Success
Source Code

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Challenge History

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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1May 16, 2021 12:416,08539,820,04818,448,0001,024,0002,514,944
2May 16, 2021 12:416,09634,963,41619,508,00002,326,528
3May 16, 2021 12:416,10643,716,89818,510,0001,028,0002,514,944
4May 16, 2021 12:396,11341,326,97018,532,0001,029,0002,523,136
5May 16, 2021 12:416,11445,040,11419,565,00002,506,752
6May 16, 2021 14:386,11545,658,57019,568,00002,514,944
7May 16, 2021 12:406,11640,444,66517,510,0002,060,0002,330,624
8May 16, 2021 12:416,11733,487,13718,544,0001,030,0002,519,040
9May 16, 2021 12:406,11738,533,04318,545,0001,030,0002,330,624
10May 16, 2021 14:386,11746,704,02519,574,00002,326,528
11May 16, 2021 12:406,11845,891,59719,577,00002,379,776
12May 16, 2021 12:416,12336,926,89218,564,0001,031,0002,326,528
13May 16, 2021 12:396,13145,725,95517,553,0002,065,0002,519,040
14May 16, 2021 12:396,13343,025,53318,593,0001,032,0002,347,008
15May 16, 2021 14:386,13350,135,30219,627,00002,330,624
16May 16, 2021 14:386,13448,841,63317,562,0002,066,0002,326,528
17May 16, 2021 12:406,13447,062,13019,629,00002,326,528
18May 16, 2021 12:406,13648,643,28119,636,00002,326,528
19May 16, 2021 14:386,13744,978,39218,605,0001,033,0002,326,528
20May 16, 2021 12:416,13747,471,72618,606,0001,033,0002,326,528
21May 16, 2021 12:416,14047,258,68518,615,0001,034,0002,330,624
22May 16, 2021 12:396,14045,520,35717,581,0002,068,0002,519,040
23May 16, 2021 12:406,14145,371,19818,617,0001,034,0002,330,624
24May 16, 2021 12:406,14345,853,60918,624,0001,034,0002,326,528
25May 16, 2021 14:386,14447,731,05518,626,0001,034,0002,330,624
26May 16, 2021 12:416,14447,780,74617,593,0002,069,0002,523,136
27May 16, 2021 14:386,14747,685,51717,601,0002,070,0002,523,136
28May 16, 2021 14:386,14840,350,79618,639,0001,035,0002,527,232
29May 16, 2021 12:416,14947,174,47419,676,00002,326,528
30May 16, 2021 12:416,15145,591,35518,648,0001,036,0002,326,528
31May 16, 2021 12:416,15144,800,49117,611,0002,071,0002,519,040
32May 16, 2021 12:416,15346,948,93318,655,0001,036,0002,326,528
33May 16, 2021 12:416,15543,983,39718,660,0001,036,0002,330,624
34May 16, 2021 12:396,15651,765,09517,626,0002,073,0002,523,136
35May 16, 2021 12:416,15753,664,99519,702,00002,326,528
36May 16, 2021 12:396,16843,290,28418,700,0001,038,0002,514,944
37May 16, 2021 12:396,16990,898,19219,741,01002,220,032
38May 16, 2021 12:406,17788,173,05919,765,94102,220,032
39May 16, 2021 12:406,18885,792,11019,801,87802,224,128
40May 16, 2021 14:386,19886,106,10319,833,39702,228,224
41May 16, 2021 12:396,19946,827,84118,847,000991,0002,519,040
42May 16, 2021 14:386,20047,909,59816,864,0002,976,0002,502,656
43May 16, 2021 12:406,20283,521,77719,845,02602,220,032
44May 16, 2021 12:406,20644,310,99418,866,000992,0002,330,624
45May 16, 2021 12:416,20742,969,89518,870,000993,0002,367,488
46May 16, 2021 12:396,20945,536,45517,882,0001,986,0002,355,200
47May 16, 2021 12:406,21046,271,28217,886,0001,987,0002,326,528
48May 16, 2021 12:416,21238,060,13416,896,0002,981,0002,523,136
49May 16, 2021 12:416,21243,415,59116,897,0002,981,0002,326,528
50May 16, 2021 14:386,21283,879,61719,879,26602,224,128
51May 16, 2021 12:396,21354,326,47118,889,000994,0002,326,528
52May 16, 2021 12:416,21597,066,59919,889,33002,232,320
53May 16, 2021 12:396,21678,702,49019,891,84302,228,224
54May 16, 2021 14:396,21889,297,82619,898,79002,224,128
55May 16, 2021 12:406,23287,246,00819,941,51002,232,320
56May 16, 2021 14:386,24182,031,25219,969,78802,224,128
57May 16, 2021 12:416,24287,739,43619,975,35902,215,936
58May 16, 2021 12:416,24385,511,41019,978,13702,236,416
59May 16, 2021 12:416,24579,316,06019,983,06502,236,416
60May 16, 2021 14:386,24897,958,29519,993,89502,224,128
61May 16, 2021 14:386,24987,534,47519,996,57702,228,224
62May 16, 2021 12:416,25084,301,06220,000,38102,224,128
63May 16, 2021 12:416,25091,956,67219,998,51602,220,032
64May 16, 2021 12:416,25181,103,13520,002,52602,220,032
65May 16, 2021 12:416,25282,277,88720,007,95202,220,032
66May 16, 2021 12:406,25283,951,76720,006,83102,228,224
67May 16, 2021 12:406,25587,486,17220,015,07302,232,320
68May 16, 2021 14:386,25992,389,02920,028,22802,232,320
69May 16, 2021 12:416,26090,660,68820,030,94402,228,224
70May 16, 2021 14:386,26159,931,13320,033,66002,228,224
71May 16, 2021 12:416,26482,207,40820,043,40602,220,032
72May 16, 2021 12:406,266101,955,04320,051,93602,228,224
73May 16, 2021 14:396,28488,069,13620,109,07902,220,032
74May 16, 2021 14:396,28691,275,34620,115,94202,220,032
75May 16, 2021 12:406,29682,105,69520,146,52302,220,032
76May 16, 2021 12:406,30178,710,25420,164,41802,224,128
77May 16, 2021 12:396,30585,101,54420,176,40802,220,032
78May 16, 2021 12:416,31082,387,20420,193,34902,232,320
79May 16, 2021 12:416,32788,030,32420,247,08102,228,224
80May 16, 2021 14:386,32886,219,04520,248,78102,236,416
81May 16, 2021 14:386,33584,901,65120,270,64702,240,512
82May 16, 2021 14:396,33579,746,71820,272,05702,220,032
83May 16, 2021 14:396,33785,771,05620,278,43202,215,936
84May 16, 2021 14:386,34680,176,93520,307,80302,228,224
85May 16, 2021 14:386,34876,424,19920,312,52502,232,320
86May 16, 2021 14:396,36688,251,88520,371,68402,220,032
87May 16, 2021 14:386,38690,451,62920,434,72502,220,032