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.
Source Code
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Challenge History
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Run Statistics
| # | Date | Score | Wall Time | CPU User | CPU System | Memory | Error | |
|---|---|---|---|---|---|---|---|---|
| 1 | Aug 26, 2024 12:30 | 4,328 | 36,920,683 | 12,859,000 | 989,000 | 2,277,376 | ||
| 2 | Aug 26, 2024 12:27 | 4,332 | 29,415,776 | 12,873,000 | 990,000 | 2,277,376 | ||
| 3 | Aug 26, 2024 12:27 | 4,333 | 33,457,484 | 12,877,000 | 990,000 | 2,277,376 | ||
| 4 | Aug 26, 2024 12:27 | 4,333 | 34,528,630 | 13,866,000 | 0 | 2,277,376 | ||
| 5 | Aug 26, 2024 12:30 | 4,335 | 30,931,852 | 12,882,000 | 990,000 | 2,273,280 | ||
| 6 | Aug 26, 2024 12:27 | 4,335 | 38,800,348 | 13,873,000 | 0 | 2,277,376 | ||
| 7 | Aug 26, 2024 12:27 | 4,335 | 29,641,703 | 12,881,000 | 990,000 | 2,277,376 | ||
| 8 | Aug 26, 2024 12:27 | 4,335 | 38,479,863 | 13,872,000 | 0 | 2,498,560 | ||
| 9 | Aug 26, 2024 12:27 | 4,336 | 32,630,896 | 12,884,000 | 991,000 | 2,273,280 | ||
| 10 | Aug 26, 2024 12:27 | 4,336 | 44,553,485 | 12,883,000 | 991,000 | 2,277,376 | ||
| 11 | Aug 26, 2024 12:30 | 4,337 | 27,805,768 | 12,886,000 | 991,000 | 2,277,376 | ||
| 12 | Aug 26, 2024 12:30 | 4,337 | 34,439,029 | 13,879,000 | 0 | 2,277,376 | ||
| 13 | Aug 26, 2024 12:27 | 4,337 | 41,137,853 | 12,888,000 | 991,000 | 2,490,368 | ||
| 14 | Aug 26, 2024 12:30 | 4,338 | 33,281,504 | 12,890,000 | 991,000 | 2,273,280 | ||
| 15 | Aug 26, 2024 12:30 | 4,338 | 27,745,252 | 12,892,000 | 991,000 | 2,486,272 | ||
| 16 | Aug 26, 2024 12:27 | 4,338 | 31,267,296 | 12,889,000 | 991,000 | 2,494,464 | ||
| 17 | Aug 26, 2024 12:27 | 4,338 | 42,487,234 | 12,889,000 | 991,000 | 2,277,376 | ||
| 18 | Aug 26, 2024 12:27 | 4,338 | 31,998,803 | 12,891,000 | 991,000 | 2,490,368 | ||
| 19 | Aug 26, 2024 12:27 | 4,338 | 35,602,792 | 13,882,000 | 0 | 2,498,560 | ||
| 20 | Aug 26, 2024 12:30 | 4,339 | 34,855,996 | 13,885,000 | 0 | 2,277,376 | ||
| 21 | Aug 26, 2024 12:27 | 4,339 | 31,273,343 | 12,894,000 | 991,000 | 2,502,656 | ||
| 22 | Aug 26, 2024 12:27 | 4,339 | 28,729,165 | 13,884,000 | 0 | 2,502,656 | ||
| 23 | Aug 26, 2024 12:27 | 4,339 | 34,114,689 | 12,893,000 | 991,000 | 2,494,464 | ||
| 24 | Aug 26, 2024 12:27 | 4,339 | 40,103,942 | 13,886,000 | 0 | 2,502,656 | ||
| 25 | Aug 26, 2024 12:26 | 4,339 | 29,203,071 | 12,894,000 | 991,000 | 2,498,560 | ||
| 26 | Aug 26, 2024 12:30 | 4,340 | 31,406,808 | 13,888,000 | 0 | 2,273,280 | ||
| 27 | Aug 26, 2024 12:30 | 4,340 | 31,094,746 | 13,888,000 | 0 | 2,494,464 | ||
| 28 | Aug 26, 2024 12:30 | 4,340 | 26,194,690 | 12,897,000 | 992,000 | 2,277,376 | ||
| 29 | Aug 26, 2024 12:27 | 4,340 | 29,855,680 | 12,896,000 | 992,000 | 2,486,272 | ||
| 30 | Aug 26, 2024 12:27 | 4,340 | 29,601,825 | 12,897,000 | 992,000 | 2,277,376 | ||
| 31 | Aug 26, 2024 12:27 | 4,340 | 34,715,496 | 13,889,000 | 0 | 2,502,656 | ||
| 32 | Aug 26, 2024 12:27 | 4,340 | 30,853,835 | 12,897,000 | 992,000 | 2,502,656 | ||
| 33 | Aug 26, 2024 12:30 | 4,341 | 31,615,234 | 12,900,000 | 992,000 | 2,502,656 | ||
| 34 | Aug 26, 2024 12:30 | 4,341 | 31,301,312 | 12,900,000 | 992,000 | 2,490,368 | ||
| 35 | Aug 26, 2024 12:27 | 4,341 | 41,171,025 | 12,898,000 | 992,000 | 2,277,376 | ||
| 36 | Aug 26, 2024 12:27 | 4,341 | 32,205,755 | 12,898,000 | 992,000 | 2,498,560 | ||
| 37 | Aug 26, 2024 12:30 | 4,342 | 36,686,679 | 12,902,000 | 992,000 | 2,277,376 | ||
| 38 | Aug 26, 2024 12:27 | 4,342 | 30,372,304 | 13,893,000 | 0 | 2,486,272 | ||
| 39 | Aug 26, 2024 12:27 | 4,342 | 37,492,144 | 12,901,000 | 992,000 | 2,277,376 | ||
| 40 | Aug 26, 2024 12:30 | 4,343 | 45,570,069 | 12,904,000 | 992,000 | 2,277,376 | ||
| 41 | Aug 26, 2024 12:27 | 4,344 | 34,704,812 | 13,900,000 | 0 | 2,277,376 | ||
| 42 | Aug 26, 2024 12:27 | 4,344 | 33,460,170 | 12,909,000 | 993,000 | 2,277,376 | ||
| 43 | Aug 26, 2024 12:30 | 4,345 | 32,156,080 | 12,910,000 | 993,000 | 2,277,376 | ||
| 44 | Aug 26, 2024 12:27 | 4,346 | 35,723,888 | 12,913,000 | 993,000 | 2,277,376 | ||
| 45 | Aug 26, 2024 12:27 | 4,346 | 32,002,008 | 12,914,000 | 993,000 | 2,490,368 | ||
| 46 | Aug 26, 2024 12:30 | 4,347 | 38,809,466 | 12,917,000 | 993,000 | 2,277,376 | ||
| 47 | Aug 26, 2024 12:27 | 4,347 | 31,157,578 | 13,909,000 | 0 | 2,277,376 | ||
| 48 | Aug 26, 2024 12:30 | 4,348 | 34,332,741 | 12,919,000 | 993,000 | 2,490,368 | ||
| 49 | Aug 26, 2024 12:28 | 4,348 | 34,097,107 | 12,919,000 | 993,000 | 2,277,376 | ||
| 50 | Aug 26, 2024 12:27 | 4,348 | 37,498,787 | 13,914,000 | 0 | 2,498,560 | ||
| 51 | Aug 26, 2024 12:28 | 4,349 | 27,555,675 | 12,922,000 | 994,000 | 2,535,424 | ||
| 52 | Aug 26, 2024 12:27 | 4,349 | 33,739,047 | 13,918,000 | 0 | 2,277,376 | ||
| 53 | Aug 26, 2024 12:27 | 4,354 | 41,137,503 | 12,938,000 | 995,000 | 2,277,376 | ||
| 54 | Aug 26, 2024 12:26 | 4,357 | 35,591,365 | 11,950,000 | 1,991,000 | 2,490,368 | ||
| 55 | Aug 26, 2024 12:30 | 4,359 | 32,393,309 | 12,953,000 | 996,000 | 2,498,560 | ||
| 56 | Aug 26, 2024 12:27 | 4,359 | 28,378,071 | 12,953,000 | 996,000 | 2,494,464 | ||
| 57 | Aug 26, 2024 12:28 | 4,361 | 35,516,931 | 12,958,000 | 996,000 | 2,277,376 | ||
| 58 | Aug 26, 2024 12:27 | 4,362 | 33,277,539 | 12,962,000 | 997,000 | 2,277,376 | ||
| 59 | Aug 26, 2024 12:27 | 4,363 | 28,589,745 | 12,964,000 | 997,000 | 2,277,376 | ||
| 60 | Aug 26, 2024 12:28 | 4,365 | 40,101,916 | 12,972,000 | 997,000 | 2,277,376 | ||
| 61 | Aug 26, 2024 12:26 | 4,365 | 30,242,222 | 12,971,000 | 997,000 | 2,494,464 | ||
| 62 | Aug 26, 2024 12:26 | 4,366 | 36,771,728 | 12,973,000 | 997,000 | 2,277,376 | ||
| 63 | Aug 26, 2024 12:28 | 4,367 | 30,298,605 | 11,979,000 | 1,996,000 | 2,277,376 | ||
| 64 | Aug 26, 2024 12:26 | 4,367 | 41,313,496 | 12,976,000 | 998,000 | 2,535,424 | ||
| 65 | Aug 26, 2024 12:26 | 4,367 | 31,390,718 | 12,977,000 | 998,000 | 2,277,376 | ||
| 66 | Aug 26, 2024 12:28 | 4,371 | 30,215,381 | 11,989,000 | 1,998,000 | 2,490,368 | ||
| 67 | Aug 26, 2024 12:26 | 4,371 | 30,516,045 | 12,988,000 | 999,000 | 2,273,280 | ||
| 68 | Aug 26, 2024 12:26 | 4,373 | 26,227,141 | 12,995,000 | 999,000 | 2,277,376 | ||
| 69 | Aug 26, 2024 12:28 | 4,375 | 29,324,274 | 13,000,000 | 1,000,000 | 2,277,376 | ||
| 70 | Aug 26, 2024 12:28 | 4,379 | 29,113,305 | 13,012,000 | 1,000,000 | 2,494,464 | ||
| 71 | Aug 26, 2024 12:28 | 4,380 | 38,408,891 | 13,014,000 | 1,001,000 | 2,277,376 | ||
| 72 | Aug 26, 2024 12:29 | 4,382 | 33,439,616 | 13,022,000 | 1,001,000 | 2,277,376 | ||
| 73 | Aug 26, 2024 12:26 | 4,382 | 40,805,339 | 13,022,000 | 1,001,000 | 2,494,464 | ||
| 74 | Aug 26, 2024 12:28 | 4,384 | 28,319,288 | 13,027,000 | 1,002,000 | 2,498,560 | ||
| 75 | Aug 26, 2024 12:29 | 4,389 | 31,784,496 | 13,042,000 | 1,003,000 | 2,498,560 | ||
| 76 | Aug 26, 2024 12:28 | 4,392 | 27,301,493 | 13,051,000 | 1,003,000 | 2,273,280 | ||
| 77 | Aug 26, 2024 12:29 | 4,395 | 37,913,929 | 13,060,000 | 1,004,000 | 2,498,560 | ||
| 78 | Aug 26, 2024 12:28 | 4,395 | 29,217,209 | 13,059,000 | 1,004,000 | 2,277,376 | ||
| 79 | Aug 26, 2024 12:28 | 4,395 | 29,999,422 | 13,059,000 | 1,004,000 | 2,277,376 | ||
| 80 | Aug 26, 2024 12:28 | 4,395 | 28,072,679 | 13,060,000 | 1,004,000 | 2,273,280 | ||
| 81 | Aug 26, 2024 12:28 | 4,395 | 35,163,769 | 13,061,000 | 1,004,000 | 2,502,656 | ||
| 82 | Aug 26, 2024 12:29 | 4,398 | 34,168,637 | 13,067,000 | 1,005,000 | 2,277,376 | ||
| 83 | Aug 26, 2024 12:28 | 4,403 | 31,340,645 | 13,083,000 | 1,006,000 | 2,494,464 | ||
| 84 | Aug 26, 2024 12:29 | 4,408 | 28,298,323 | 13,099,000 | 1,007,000 | 2,502,656 | ||
| 85 | Aug 26, 2024 12:28 | 4,408 | 35,814,863 | 13,097,000 | 1,007,000 | 2,490,368 | ||
| 86 | Aug 26, 2024 12:29 | 4,409 | 36,725,730 | 13,102,000 | 1,007,000 | 2,498,560 | ||
| 87 | Aug 26, 2024 12:29 | 4,413 | 28,828,814 | 13,113,000 | 1,008,000 | 2,273,280 | ||
| 88 | Aug 26, 2024 12:28 | 4,420 | 40,459,340 | 13,133,000 | 1,010,000 | 2,494,464 | ||
| 89 | Aug 26, 2024 12:29 | 4,422 | 29,786,061 | 13,140,000 | 1,010,000 | 2,277,376 | ||
| 90 | Aug 26, 2024 12:29 | 4,422 | 36,881,192 | 13,140,000 | 1,010,000 | 2,498,560 | ||
| 91 | Aug 26, 2024 12:27 | 4,581 | 90,685,485 | 14,658,985 | 0 | 2,248,704 | ||
| 92 | Aug 26, 2024 12:27 | 4,588 | 98,874,750 | 14,680,168 | 0 | 2,240,512 | ||
| 93 | Aug 26, 2024 12:27 | 4,598 | 70,350,567 | 14,712,466 | 0 | 2,240,512 | ||
| 94 | Aug 26, 2024 12:30 | 4,598 | 91,892,702 | 14,712,832 | 0 | 2,240,512 | ||
| 95 | Aug 26, 2024 12:27 | 4,599 | 90,462,982 | 14,715,710 | 0 | 2,371,584 | ||
| 96 | Aug 26, 2024 12:30 | 4,599 | 80,214,186 | 14,715,302 | 0 | 2,375,680 | ||
| 97 | Aug 26, 2024 12:30 | 4,605 | 90,562,160 | 14,735,641 | 0 | 2,375,680 | ||
| 98 | Aug 26, 2024 12:27 | 4,606 | 86,224,084 | 14,738,669 | 0 | 2,375,680 | ||
| 99 | Aug 26, 2024 12:30 | 4,611 | 81,147,467 | 14,754,042 | 0 | 2,363,392 | ||
| 100 | Aug 26, 2024 12:27 | 4,613 | 94,831,386 | 14,762,607 | 0 | 2,252,800 | ||
| 101 | Aug 26, 2024 12:30 | 4,615 | 79,161,551 | 14,768,345 | 0 | 2,240,512 | ||
| 102 | Aug 26, 2024 12:27 | 4,617 | 62,103,168 | 14,773,862 | 0 | 2,244,608 | ||
| 103 | Aug 26, 2024 12:30 | 4,624 | 88,210,480 | 14,795,923 | 0 | 2,244,608 | ||
| 104 | Aug 26, 2024 12:27 | 4,625 | 70,949,447 | 14,799,005 | 0 | 2,375,680 | ||
| 105 | Aug 26, 2024 12:27 | 4,627 | 78,603,313 | 14,807,797 | 0 | 2,367,488 | ||
| 106 | Aug 26, 2024 12:27 | 4,628 | 55,858,130 | 14,809,962 | 0 | 2,375,680 | ||
| 107 | Aug 26, 2024 12:28 | 4,630 | 81,966,459 | 14,815,570 | 0 | 2,240,512 | ||
| 108 | Aug 26, 2024 12:28 | 4,634 | 86,219,302 | 14,829,649 | 0 | 2,240,512 | ||
| 109 | Aug 26, 2024 12:26 | 4,646 | 86,969,358 | 14,867,588 | 0 | 2,240,512 | ||
| 110 | Aug 26, 2024 12:28 | 4,653 | 80,861,555 | 14,889,754 | 0 | 2,236,416 | ||
| 111 | Aug 26, 2024 12:27 | 4,655 | 92,914,765 | 14,894,643 | 0 | 2,236,416 | ||
| 112 | Aug 26, 2024 12:26 | 4,665 | 57,274,557 | 14,929,482 | 0 | 2,371,584 | ||
| 113 | Aug 26, 2024 12:27 | 4,666 | 64,130,291 | 14,931,792 | 0 | 2,260,992 | ||
| 114 | Aug 26, 2024 12:28 | 4,668 | 59,161,481 | 14,938,212 | 0 | 2,371,584 | ||
| 115 | Aug 26, 2024 12:28 | 4,677 | 87,394,605 | 14,965,537 | 0 | 2,367,488 | ||
| 116 | Aug 26, 2024 12:28 | 4,679 | 106,058,712 | 14,974,041 | 0 | 2,244,608 | ||
| 117 | Aug 26, 2024 12:29 | 4,683 | 70,468,214 | 14,986,558 | 0 | 2,375,680 | ||
| 118 | Aug 26, 2024 12:26 | 4,688 | 60,289,463 | 15,001,390 | 0 | 2,240,512 | ||
| 119 | Aug 26, 2024 12:29 | 4,695 | 88,401,104 | 15,024,646 | 0 | 2,244,608 | ||
| 120 | Aug 26, 2024 12:29 | 4,701 | 86,144,001 | 15,041,766 | 0 | 2,236,416 |