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 listJul 26, 2024 21:01vientvientScore: 6,208Success
Source Code

Source code access is restricted. Log in to request access.

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 26, 2024 20:585,84682,748,43418,706,17202,191,360
2Jul 26, 2024 21:165,954100,326,23319,052,80602,195,456
3Jul 26, 2024 20:595,95769,340,58819,063,33002,199,552
4Jul 26, 2024 20:596,056109,111,37519,380,09902,191,360
5Jul 26, 2024 20:596,059110,231,73919,389,80502,203,648
6Jul 26, 2024 20:586,09495,465,34319,501,24602,330,624
7Jul 26, 2024 20:586,10236,511,09418,498,0001,027,0002,273,280
8Jul 26, 2024 20:586,11239,090,33518,530,0001,029,0002,535,424
9Jul 26, 2024 20:596,12542,395,31519,599,00002,449,408
10Jul 26, 2024 20:586,13848,131,66718,610,0001,033,0002,273,280
11Jul 26, 2024 20:586,14638,281,19318,632,0001,035,0002,457,600
12Jul 26, 2024 20:596,14647,074,60718,632,0001,035,0002,449,408
13Jul 26, 2024 20:586,14847,488,84618,637,0001,035,0002,445,312
14Jul 26, 2024 20:596,14846,026,39218,637,0001,035,0002,453,504
15Jul 26, 2024 20:586,15951,366,86918,673,0001,037,0002,535,424
16Jul 26, 2024 20:596,15946,230,24418,671,0001,037,0002,453,504
17Jul 26, 2024 20:596,16042,740,84718,674,0001,037,0002,449,408
18Jul 26, 2024 20:586,16446,387,13218,686,0001,038,0002,445,312
19Jul 26, 2024 20:596,16737,230,45818,695,0001,038,0002,535,424
20Jul 26, 2024 20:596,17785,232,13919,764,98802,326,528
21Jul 26, 2024 20:596,17744,279,46818,725,0001,040,0002,535,424
22Jul 26, 2024 20:586,20847,077,39017,878,0001,986,0002,445,312
23Jul 26, 2024 20:596,20836,447,09417,879,0001,986,0002,535,424
24Jul 26, 2024 20:596,21049,308,05517,886,0001,987,0002,445,312
25Jul 26, 2024 20:586,21144,243,06218,882,000993,0002,453,504
26Jul 26, 2024 20:586,25280,561,30420,005,08302,199,552
27Jul 26, 2024 21:166,291100,460,90220,132,54802,203,648
28Jul 26, 2024 21:056,29593,199,99820,142,73002,199,552
29Jul 26, 2024 21:166,29773,308,65820,150,74502,191,360
30Jul 26, 2024 20:596,30182,701,49420,163,23502,203,648
31Jul 26, 2024 21:056,32286,393,23920,230,57102,203,648
32Jul 26, 2024 20:596,32475,473,49820,235,80502,199,552
33Jul 26, 2024 20:596,32869,906,09520,248,79202,187,264
34Jul 26, 2024 21:016,36585,803,60620,366,97802,199,552
35Jul 26, 2024 21:166,36673,197,19620,372,46402,191,360
36Jul 26, 2024 21:056,37479,674,36920,397,19502,203,648
37Jul 26, 2024 20:596,37893,427,26520,410,34702,199,552
38Jul 26, 2024 21:166,39888,743,24720,473,45702,203,648
39Jul 26, 2024 21:166,40990,240,04320,509,37202,203,648
40Jul 26, 2024 20:596,41093,281,23820,512,36502,203,648
41Jul 26, 2024 21:016,44084,364,53720,607,60502,322,432
42Jul 26, 2024 21:016,44587,675,54420,624,98302,199,552