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 | Apr 20, 2024 17:26 | 4,951 | 33,615,052 | 15,843,000 | 0 | 2,289,664 | ||
| 2 | Apr 20, 2024 17:26 | 4,953 | 46,955,081 | 14,861,000 | 990,000 | 2,289,664 | ||
| 3 | Apr 20, 2024 17:27 | 4,954 | 42,279,587 | 14,797,000 | 1,056,000 | 2,355,200 | ||
| 4 | Apr 20, 2024 17:26 | 4,956 | 32,881,584 | 14,868,000 | 991,000 | 2,289,664 | ||
| 5 | Apr 20, 2024 17:26 | 4,957 | 41,780,370 | 13,880,000 | 1,982,000 | 2,273,280 | ||
| 6 | Apr 20, 2024 17:26 | 4,958 | 30,905,151 | 14,876,000 | 991,000 | 2,289,664 | ||
| 7 | Apr 20, 2024 17:26 | 4,961 | 35,229,247 | 13,891,000 | 1,984,000 | 2,289,664 | ||
| 8 | Apr 20, 2024 17:14 | 4,961 | 31,726,444 | 14,884,000 | 992,000 | 2,527,232 | ||
| 9 | Apr 20, 2024 17:14 | 4,961 | 43,589,374 | 13,891,000 | 1,984,000 | 2,269,184 | ||
| 10 | Apr 20, 2024 17:26 | 4,962 | 32,271,965 | 14,887,000 | 992,000 | 2,285,568 | ||
| 11 | Apr 20, 2024 17:26 | 4,962 | 39,512,400 | 15,879,000 | 0 | 2,523,136 | ||
| 12 | Apr 20, 2024 17:26 | 4,962 | 39,780,662 | 14,886,000 | 992,000 | 2,527,232 | ||
| 13 | Apr 20, 2024 17:27 | 4,963 | 44,310,895 | 14,889,000 | 992,000 | 2,289,664 | ||
| 14 | Apr 20, 2024 17:26 | 4,963 | 47,969,818 | 13,895,000 | 1,985,000 | 2,523,136 | ||
| 15 | Apr 20, 2024 17:14 | 4,963 | 41,375,239 | 13,896,000 | 1,985,000 | 2,269,184 | ||
| 16 | Apr 20, 2024 17:26 | 4,964 | 38,576,791 | 13,900,000 | 1,985,000 | 2,269,184 | ||
| 17 | Apr 20, 2024 17:14 | 4,964 | 35,319,215 | 13,899,000 | 1,985,000 | 2,269,184 | ||
| 18 | Apr 20, 2024 17:26 | 4,965 | 32,930,221 | 14,896,000 | 993,000 | 2,289,664 | ||
| 19 | Apr 20, 2024 17:26 | 4,966 | 34,229,404 | 13,906,000 | 1,986,000 | 2,289,664 | ||
| 20 | Apr 20, 2024 17:26 | 4,969 | 45,874,359 | 13,914,000 | 1,987,000 | 2,289,664 | ||
| 21 | Apr 20, 2024 17:26 | 4,974 | 40,351,676 | 14,855,000 | 1,061,000 | 2,289,664 | ||
| 22 | Apr 20, 2024 17:26 | 4,974 | 39,513,517 | 14,857,000 | 1,061,000 | 2,289,664 | ||
| 23 | Apr 20, 2024 17:27 | 4,976 | 40,941,324 | 13,934,000 | 1,990,000 | 2,269,184 | ||
| 24 | Apr 20, 2024 17:26 | 4,980 | 34,303,783 | 13,945,000 | 1,992,000 | 2,273,280 | ||
| 25 | Apr 20, 2024 17:27 | 4,980 | 33,283,084 | 13,945,000 | 1,992,000 | 2,519,040 | ||
| 26 | Apr 20, 2024 17:26 | 4,981 | 35,960,896 | 13,947,000 | 1,992,000 | 2,289,664 | ||
| 27 | Apr 20, 2024 17:26 | 4,981 | 31,547,908 | 13,947,000 | 1,992,000 | 2,273,280 | ||
| 28 | Apr 20, 2024 17:26 | 4,985 | 42,674,613 | 13,958,000 | 1,994,000 | 2,289,664 | ||
| 29 | Apr 20, 2024 17:14 | 4,985 | 38,073,288 | 14,956,000 | 997,000 | 2,273,280 | ||
| 30 | Apr 20, 2024 17:27 | 4,986 | 36,453,282 | 14,959,000 | 997,000 | 2,531,328 | ||
| 31 | Apr 20, 2024 17:27 | 4,988 | 34,166,600 | 13,968,000 | 1,995,000 | 2,289,664 | ||
| 32 | Apr 20, 2024 17:26 | 4,994 | 43,056,300 | 13,985,000 | 1,997,000 | 2,289,664 | ||
| 33 | Apr 20, 2024 17:14 | 4,994 | 37,285,124 | 13,985,000 | 1,997,000 | 2,269,184 | ||
| 34 | Apr 20, 2024 17:26 | 4,995 | 40,153,389 | 13,986,000 | 1,998,000 | 2,527,232 | ||
| 35 | Apr 20, 2024 17:14 | 4,996 | 38,226,269 | 13,988,000 | 1,998,000 | 2,289,664 | ||
| 36 | Apr 20, 2024 17:27 | 5,000 | 37,994,702 | 15,001,000 | 1,000,000 | 2,371,584 | ||
| 37 | Apr 20, 2024 17:26 | 5,006 | 32,579,648 | 14,017,000 | 2,002,000 | 2,289,664 | ||
| 38 | Apr 20, 2024 17:26 | 5,007 | 34,568,666 | 14,020,000 | 2,002,000 | 2,285,568 | ||
| 39 | Apr 20, 2024 17:14 | 5,007 | 38,674,385 | 14,020,000 | 2,002,000 | 2,273,280 | ||
| 40 | Apr 20, 2024 17:14 | 5,009 | 38,707,268 | 14,027,000 | 2,003,000 | 2,269,184 | ||
| 41 | Apr 20, 2024 17:27 | 5,011 | 43,102,619 | 14,031,000 | 2,004,000 | 2,523,136 | ||
| 42 | Apr 20, 2024 17:26 | 5,019 | 38,746,685 | 14,054,000 | 2,007,000 | 2,367,488 | ||
| 43 | Apr 20, 2024 17:26 | 5,019 | 36,978,309 | 14,055,000 | 2,007,000 | 2,289,664 | ||
| 44 | Apr 20, 2024 17:26 | 5,021 | 31,706,687 | 14,060,000 | 2,008,000 | 2,375,680 | ||
| 45 | Apr 20, 2024 17:27 | 5,061 | 32,949,852 | 14,171,000 | 2,024,000 | 2,289,664 | ||
| 46 | Apr 20, 2024 17:14 | 5,167 | 103,275,837 | 16,535,076 | 0 | 2,174,976 | ||
| 47 | Apr 20, 2024 17:26 | 5,201 | 85,915,693 | 16,642,623 | 0 | 2,306,048 | ||
| 48 | Apr 20, 2024 17:26 | 5,202 | 92,252,632 | 16,646,961 | 0 | 2,301,952 | ||
| 49 | Apr 20, 2024 17:14 | 5,202 | 91,517,452 | 16,645,461 | 0 | 2,301,952 | ||
| 50 | Apr 20, 2024 17:26 | 5,206 | 63,266,728 | 16,657,725 | 0 | 2,297,856 | ||
| 51 | Apr 20, 2024 17:26 | 5,216 | 85,976,475 | 16,692,628 | 0 | 2,293,760 | ||
| 52 | Apr 20, 2024 17:26 | 5,224 | 72,492,915 | 16,716,684 | 0 | 2,301,952 | ||
| 53 | Apr 20, 2024 17:27 | 5,230 | 67,904,704 | 16,735,185 | 0 | 2,301,952 | ||
| 54 | Apr 20, 2024 17:14 | 5,230 | 87,295,229 | 16,737,357 | 0 | 2,301,952 | ||
| 55 | Apr 20, 2024 17:27 | 5,231 | 87,192,299 | 16,740,459 | 0 | 2,183,168 | ||
| 56 | Apr 20, 2024 17:26 | 5,232 | 84,388,969 | 16,742,297 | 0 | 2,301,952 | ||
| 57 | Apr 20, 2024 17:27 | 5,240 | 56,109,949 | 16,768,483 | 0 | 2,179,072 | ||
| 58 | Apr 20, 2024 17:26 | 5,242 | 102,139,727 | 16,772,906 | 0 | 2,301,952 | ||
| 59 | Apr 20, 2024 17:26 | 5,246 | 90,178,103 | 16,785,770 | 0 | 2,297,856 | ||
| 60 | Apr 20, 2024 17:26 | 5,683 | 60,825,642 | 18,186,891 | 0 | 2,301,952 |