Fizz Buzz 
Perform FizzBuzz on a stream of binary integers as fast as possible.
Input: 30 000 000 uint32 values in little-endian binary on STDIN (4 bytes each).
Output: For each number n, print one line:
FizzBuzzifnis divisible by both 3 and 5Fizzifnis divisible by 3Buzzifnis divisible by 5nas a decimal string otherwise
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 | Dec 29, 2023 18:52 | 4,551 | 1,150,530,693 | 259,407,248 | 0 | 267,259,904 | ||
| 2 | Dec 29, 2023 18:52 | 4,565 | 1,162,958,375 | 260,217,744 | 0 | 266,117,120 | ||
| 3 | Dec 29, 2023 18:48 | 4,571 | 1,162,017,921 | 260,552,327 | 0 | 268,029,952 | ||
| 4 | Dec 29, 2023 18:48 | 4,579 | 1,176,228,637 | 261,006,936 | 0 | 266,506,240 | ||
| 5 | Dec 29, 2023 18:52 | 4,579 | 1,143,190,136 | 260,997,381 | 0 | 266,526,720 | ||
| 6 | Dec 29, 2023 18:52 | 4,581 | 1,174,108,231 | 261,128,982 | 0 | 265,068,544 | ||
| 7 | Jan 7, 2024 21:50 | 4,582 | 1,154,207,928 | 261,153,956 | 0 | 266,833,920 | ||
| 8 | Dec 29, 2023 19:08 | 4,595 | 1,171,686,270 | 261,918,518 | 0 | 265,953,280 | ||
| 9 | Dec 29, 2023 18:52 | 4,617 | 1,174,714,007 | 263,151,854 | 0 | 267,898,880 | ||
| 10 | Dec 29, 2023 18:52 | 4,623 | 1,192,331,279 | 263,488,711 | 0 | 266,313,728 | ||
| 11 | Dec 29, 2023 18:48 | 4,627 | 1,172,995,477 | 263,757,684 | 0 | 265,953,280 | ||
| 12 | Jan 7, 2024 21:50 | 4,630 | 1,145,207,108 | 263,916,647 | 0 | 265,138,176 | ||
| 13 | Dec 29, 2023 19:08 | 4,631 | 1,162,499,343 | 263,970,328 | 0 | 265,142,272 | ||
| 14 | Dec 29, 2023 18:52 | 4,631 | 1,167,637,911 | 263,941,327 | 0 | 266,383,360 | ||
| 15 | Dec 29, 2023 18:52 | 4,636 | 1,154,136,583 | 264,264,130 | 0 | 264,228,864 | ||
| 16 | Jan 7, 2024 21:50 | 4,670 | 1,165,327,251 | 266,163,229 | 0 | 267,501,568 | ||
| 17 | Dec 29, 2023 19:08 | 4,685 | 1,185,315,750 | 267,058,230 | 0 | 267,833,344 | ||
| 18 | Dec 29, 2023 18:52 | 4,698 | 1,187,244,665 | 267,796,768 | 0 | 267,677,696 | ||
| 19 | Jan 7, 2024 21:50 | 4,756 | 1,112,770,283 | 197,257,000 | 73,849,000 | 267,993,088 | ||
| 20 | Dec 29, 2023 18:52 | 4,758 | 1,111,347,543 | 205,899,000 | 65,285,000 | 267,812,864 | ||
| 21 | Dec 29, 2023 19:08 | 4,769 | 1,106,637,415 | 201,094,000 | 70,736,000 | 267,980,800 | ||
| 22 | Dec 29, 2023 18:52 | 4,770 | 1,119,872,839 | 200,912,000 | 70,969,000 | 267,841,536 | ||
| 23 | Dec 29, 2023 18:52 | 4,772 | 1,122,662,451 | 203,257,000 | 68,763,000 | 267,800,576 | ||
| 24 | Dec 29, 2023 18:52 | 4,777 | 1,118,237,515 | 201,436,000 | 70,857,000 | 268,009,472 | ||
| 25 | Dec 29, 2023 18:52 | 4,777 | 1,122,211,292 | 204,720,000 | 67,567,000 | 267,923,456 | ||
| 26 | Jan 7, 2024 21:50 | 4,779 | 1,121,653,067 | 200,303,000 | 72,109,000 | 268,005,376 | ||
| 27 | Dec 29, 2023 18:48 | 4,784 | 1,128,229,023 | 205,005,000 | 67,671,000 | 268,021,760 | ||
| 28 | Dec 29, 2023 18:52 | 4,786 | 1,111,926,238 | 195,298,000 | 77,530,000 | 267,927,552 | ||
| 29 | Dec 29, 2023 18:48 | 4,787 | 1,123,690,583 | 198,454,000 | 74,420,000 | 267,907,072 | ||
| 30 | Dec 29, 2023 18:48 | 4,790 | 1,117,979,077 | 207,068,000 | 65,977,000 | 267,849,728 | ||
| 31 | Dec 29, 2023 18:48 | 4,791 | 1,124,828,643 | 206,076,000 | 67,000,000 | 268,029,952 | ||
| 32 | Jan 7, 2024 21:50 | 4,794 | 1,120,856,164 | 209,063,000 | 64,168,000 | 267,935,744 | ||
| 33 | Dec 29, 2023 18:52 | 4,795 | 1,111,948,266 | 203,714,000 | 69,585,000 | 267,816,960 | ||
| 34 | Dec 29, 2023 19:08 | 4,798 | 1,119,334,025 | 205,865,000 | 67,597,000 | 267,931,648 | ||
| 35 | Jan 7, 2024 21:50 | 4,800 | 1,119,597,862 | 207,447,000 | 66,142,000 | 268,017,664 | ||
| 36 | Jan 7, 2024 21:50 | 4,812 | 1,123,608,057 | 205,949,000 | 68,315,000 | 267,841,536 | ||
| 37 | Dec 29, 2023 19:08 | 4,816 | 1,125,157,678 | 205,893,000 | 68,631,000 | 267,968,512 | ||
| 38 | Dec 29, 2023 18:52 | 4,819 | 1,134,257,340 | 206,515,000 | 68,160,000 | 267,771,904 | ||
| 39 | Dec 29, 2023 18:48 | 4,819 | 1,120,976,227 | 199,863,000 | 74,825,000 | 267,837,440 | ||
| 40 | Dec 29, 2023 19:08 | 4,824 | 1,114,792,952 | 192,879,000 | 82,097,000 | 266,354,688 | ||
| 41 | Dec 29, 2023 18:52 | 4,827 | 1,118,620,314 | 208,099,000 | 67,032,000 | 268,017,664 | ||
| 42 | Jan 7, 2024 21:50 | 4,828 | 1,138,585,793 | 208,978,000 | 66,210,000 | 267,997,184 | ||
| 43 | Dec 29, 2023 18:52 | 4,833 | 1,124,685,024 | 199,292,000 | 76,200,000 | 268,005,376 | ||
| 44 | Dec 29, 2023 18:52 | 4,834 | 1,128,934,185 | 205,398,000 | 70,160,000 | 267,915,264 | ||
| 45 | Dec 29, 2023 19:08 | 4,834 | 1,127,865,545 | 199,563,000 | 75,976,000 | 267,816,960 | ||
| 46 | Dec 29, 2023 18:52 | 4,836 | 1,128,244,989 | 210,050,000 | 65,576,000 | 267,829,248 | ||
| 47 | Dec 29, 2023 18:52 | 4,838 | 1,134,466,529 | 204,757,000 | 70,996,000 | 268,005,376 | ||
| 48 | Jan 7, 2024 21:50 | 4,841 | 1,135,112,425 | 203,203,000 | 72,715,000 | 267,812,864 | ||
| 49 | Dec 29, 2023 18:52 | 4,841 | 1,149,557,584 | 193,158,000 | 82,782,000 | 267,837,440 | ||
| 50 | Dec 29, 2023 18:52 | 4,842 | 1,141,444,375 | 204,460,000 | 71,510,000 | 267,902,976 | ||
| 51 | Dec 29, 2023 18:52 | 4,842 | 1,134,152,485 | 210,336,000 | 65,665,000 | 267,845,632 | ||
| 52 | Dec 29, 2023 19:08 | 4,842 | 1,128,772,954 | 202,947,000 | 73,061,000 | 267,882,496 | ||
| 53 | Dec 29, 2023 18:52 | 4,844 | 1,128,644,280 | 195,644,000 | 80,442,000 | 267,792,384 | ||
| 54 | Jan 7, 2024 21:50 | 4,844 | 1,129,131,921 | 206,556,000 | 69,543,000 | 267,993,088 | ||
| 55 | Jan 7, 2024 21:50 | 4,846 | 1,143,170,108 | 203,633,000 | 72,582,000 | 268,001,280 | ||
| 56 | Dec 29, 2023 18:48 | 4,849 | 1,136,074,396 | 197,583,000 | 78,838,000 | 267,870,208 | ||
| 57 | Dec 29, 2023 18:48 | 4,849 | 1,122,218,959 | 211,407,000 | 64,969,000 | 267,907,072 | ||
| 58 | Dec 29, 2023 18:52 | 4,855 | 1,129,836,909 | 196,416,000 | 80,308,000 | 267,608,064 | ||
| 59 | Dec 29, 2023 18:52 | 4,858 | 1,131,917,464 | 210,976,000 | 65,930,000 | 267,776,000 | ||
| 60 | Dec 29, 2023 19:08 | 4,862 | 1,119,699,762 | 198,384,000 | 78,770,000 | 267,997,184 | ||
| 61 | Dec 29, 2023 18:52 | 5,030 | 1,152,766,304 | 208,242,000 | 78,468,000 | 267,952,128 | ||
| 62 | Dec 29, 2023 18:52 | 5,125 | 1,158,335,766 | 213,760,000 | 78,378,000 | 267,796,480 | ||
| 63 | Dec 29, 2023 18:52 | 5,271 | 1,164,244,180 | 203,942,000 | 96,499,000 | 267,739,136 | ||
| 64 | Dec 29, 2023 18:48 | 5,435 | 1,173,567,528 | 220,860,000 | 88,943,000 | 267,763,712 | ||
| 65 | Dec 29, 2023 18:52 | 5,459 | 1,176,626,054 | 208,431,000 | 102,719,000 | 267,796,480 | ||
| 66 | Dec 29, 2023 18:52 | 5,492 | 1,158,518,810 | 221,162,000 | 91,898,000 | 267,722,752 | ||
| 67 | Dec 29, 2023 18:52 | 5,585 | 1,169,020,663 | 220,704,000 | 97,638,000 | 267,644,928 | ||
| 68 | Dec 29, 2023 18:48 | 5,628 | 1,177,852,102 | 227,091,000 | 93,687,000 | 267,640,832 | ||
| 69 | Dec 29, 2023 19:08 | 5,701 | 1,172,276,757 | 213,953,000 | 111,013,000 | 267,677,696 | ||
| 70 | Dec 29, 2023 19:08 | 5,722 | 1,175,550,566 | 213,036,000 | 113,143,000 | 266,432,512 | ||
| 71 | Dec 29, 2023 18:52 | 5,952 | 1,201,404,951 | 222,458,000 | 116,816,000 | 267,689,984 | ||
| 72 | Dec 29, 2023 18:52 | 6,130 | 1,185,588,678 | 217,642,000 | 131,783,000 | 267,460,608 |