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
No challenges yet.
Run Statistics
| # | Date | Score | Wall Time | CPU User | CPU System | Memory | Error | |
|---|---|---|---|---|---|---|---|---|
| 1 | Jan 2, 2026 04:07 | 4,388 | 33,765,837 | 12,035,000 | 2,005,000 | 2,441,216 | ||
| 2 | Jan 3, 2026 13:20 | 4,389 | 27,239,906 | 12,038,000 | 2,006,000 | 2,445,312 | ||
| 3 | Jan 3, 2026 13:20 | 4,390 | 29,943,070 | 12,042,000 | 2,007,000 | 2,281,472 | ||
| 4 | Jan 3, 2026 14:11 | 4,390 | 34,585,674 | 12,042,000 | 2,007,000 | 2,281,472 | ||
| 5 | Jan 3, 2026 14:11 | 4,390 | 28,611,917 | 12,042,000 | 2,007,000 | 2,281,472 | ||
| 6 | Jan 3, 2026 14:11 | 4,391 | 32,796,228 | 12,043,000 | 2,007,000 | 2,277,376 | ||
| 7 | Jan 3, 2026 14:11 | 4,393 | 32,084,709 | 12,050,000 | 2,008,000 | 2,449,408 | ||
| 8 | Jan 2, 2026 04:06 | 4,394 | 29,414,202 | 12,053,000 | 2,008,000 | 2,449,408 | ||
| 9 | Jan 3, 2026 14:11 | 4,394 | 35,074,819 | 12,053,000 | 2,008,000 | 2,281,472 | ||
| 10 | Jan 2, 2026 04:07 | 4,396 | 28,520,940 | 12,059,000 | 2,009,000 | 2,449,408 | ||
| 11 | Jan 3, 2026 13:21 | 4,396 | 38,495,706 | 12,057,000 | 2,009,000 | 2,281,472 | ||
| 12 | Jan 2, 2026 04:07 | 4,398 | 33,367,076 | 12,062,000 | 2,010,000 | 2,277,376 | ||
| 13 | Jan 3, 2026 13:20 | 4,398 | 28,041,804 | 12,065,000 | 2,010,000 | 2,281,472 | ||
| 14 | Jan 2, 2026 04:06 | 4,399 | 34,177,653 | 12,067,000 | 2,011,000 | 2,445,312 | ||
| 15 | Jan 3, 2026 13:21 | 4,399 | 28,476,080 | 12,066,000 | 2,011,000 | 2,437,120 | ||
| 16 | Jan 3, 2026 14:11 | 4,399 | 27,536,985 | 12,067,000 | 2,011,000 | 2,449,408 | ||
| 17 | Jan 2, 2026 04:06 | 4,400 | 31,409,851 | 12,070,000 | 2,011,000 | 2,445,312 | ||
| 18 | Jan 2, 2026 04:07 | 4,400 | 38,283,370 | 12,068,000 | 2,011,000 | 2,281,472 | ||
| 19 | Jan 3, 2026 13:20 | 4,400 | 36,353,848 | 13,074,000 | 1,005,000 | 2,285,568 | ||
| 20 | Jan 3, 2026 13:20 | 4,400 | 31,760,669 | 12,070,000 | 2,011,000 | 2,281,472 | ||
| 21 | Jan 3, 2026 14:11 | 4,400 | 37,654,821 | 12,070,000 | 2,011,000 | 2,453,504 | ||
| 22 | Jan 3, 2026 13:20 | 4,402 | 34,151,941 | 12,073,000 | 2,012,000 | 2,441,216 | ||
| 23 | Jan 3, 2026 13:20 | 4,403 | 27,105,387 | 12,076,000 | 2,012,000 | 2,437,120 | ||
| 24 | Jan 3, 2026 14:11 | 4,404 | 34,132,933 | 12,080,000 | 2,013,000 | 2,281,472 | ||
| 25 | Jan 2, 2026 04:07 | 4,405 | 35,143,394 | 12,082,000 | 2,013,000 | 2,281,472 | ||
| 26 | Jan 2, 2026 04:07 | 4,405 | 32,385,807 | 12,082,000 | 2,013,000 | 2,445,312 | ||
| 27 | Jan 3, 2026 13:20 | 4,405 | 29,650,111 | 12,082,000 | 2,013,000 | 2,281,472 | ||
| 28 | Jan 3, 2026 13:21 | 4,405 | 45,462,450 | 12,083,000 | 2,013,000 | 2,281,472 | ||
| 29 | Jan 3, 2026 14:11 | 4,405 | 36,011,982 | 12,083,000 | 2,013,000 | 2,449,408 | ||
| 30 | Jan 2, 2026 04:06 | 4,406 | 29,348,478 | 12,086,000 | 2,014,000 | 2,445,312 | ||
| 31 | Jan 2, 2026 04:07 | 4,406 | 30,162,827 | 12,084,000 | 2,014,000 | 2,281,472 | ||
| 32 | Jan 2, 2026 04:06 | 4,407 | 33,795,404 | 12,087,000 | 2,014,000 | 2,449,408 | ||
| 33 | Jan 2, 2026 04:06 | 4,407 | 35,298,400 | 12,089,000 | 2,014,000 | 2,441,216 | ||
| 34 | Jan 2, 2026 04:07 | 4,407 | 29,122,432 | 12,089,000 | 2,014,000 | 2,453,504 | ||
| 35 | Jan 3, 2026 13:20 | 4,407 | 29,084,633 | 12,087,000 | 2,014,000 | 2,441,216 | ||
| 36 | Jan 2, 2026 04:06 | 4,408 | 35,898,840 | 12,091,000 | 2,015,000 | 2,281,472 | ||
| 37 | Jan 2, 2026 04:06 | 4,408 | 35,458,262 | 12,092,000 | 2,015,000 | 2,281,472 | ||
| 38 | Jan 2, 2026 04:07 | 4,408 | 30,392,372 | 13,098,000 | 1,007,000 | 2,281,472 | ||
| 39 | Jan 3, 2026 14:11 | 4,408 | 28,719,170 | 12,092,000 | 2,015,000 | 2,441,216 | ||
| 40 | Jan 2, 2026 04:07 | 4,409 | 30,516,573 | 12,093,000 | 2,015,000 | 2,277,376 | ||
| 41 | Jan 3, 2026 14:11 | 4,409 | 33,944,773 | 12,095,000 | 2,015,000 | 2,449,408 | ||
| 42 | Jan 3, 2026 13:20 | 4,410 | 28,364,880 | 12,097,000 | 2,016,000 | 2,281,472 | ||
| 43 | Jan 3, 2026 13:20 | 4,410 | 28,796,287 | 13,105,000 | 1,008,000 | 2,445,312 | ||
| 44 | Jan 2, 2026 04:07 | 4,411 | 47,204,870 | 12,100,000 | 2,016,000 | 2,453,504 | ||
| 45 | Jan 2, 2026 04:07 | 4,411 | 36,563,351 | 12,099,000 | 2,016,000 | 2,281,472 | ||
| 46 | Jan 3, 2026 13:20 | 4,411 | 30,242,765 | 12,100,000 | 2,016,000 | 2,445,312 | ||
| 47 | Jan 3, 2026 13:20 | 4,412 | 31,839,062 | 12,101,000 | 2,016,000 | 2,535,424 | ||
| 48 | Jan 2, 2026 04:06 | 4,413 | 44,699,601 | 12,104,000 | 2,017,000 | 2,281,472 | ||
| 49 | Jan 2, 2026 04:07 | 4,413 | 34,021,831 | 12,105,000 | 2,017,000 | 2,281,472 | ||
| 50 | Jan 2, 2026 04:07 | 4,413 | 39,157,536 | 12,106,000 | 2,017,000 | 2,281,472 | ||
| 51 | Jan 3, 2026 14:11 | 4,413 | 32,834,807 | 12,103,000 | 2,017,000 | 2,281,472 | ||
| 52 | Jan 3, 2026 14:11 | 4,414 | 28,746,345 | 12,108,000 | 2,018,000 | 2,535,424 | ||
| 53 | Jan 2, 2026 04:06 | 4,415 | 29,829,564 | 12,110,000 | 2,018,000 | 2,449,408 | ||
| 54 | Jan 2, 2026 04:07 | 4,415 | 31,953,719 | 12,109,000 | 2,018,000 | 2,281,472 | ||
| 55 | Jan 2, 2026 04:06 | 4,416 | 37,937,997 | 12,112,000 | 2,018,000 | 2,281,472 | ||
| 56 | Jan 2, 2026 04:06 | 4,417 | 31,373,311 | 12,116,000 | 2,019,000 | 2,281,472 | ||
| 57 | Jan 2, 2026 04:06 | 4,418 | 27,528,828 | 12,118,000 | 2,019,000 | 2,445,312 | ||
| 58 | Jan 3, 2026 13:20 | 4,418 | 28,248,346 | 12,119,000 | 2,019,000 | 2,535,424 | ||
| 59 | Jan 3, 2026 14:11 | 4,418 | 30,566,638 | 12,119,000 | 2,019,000 | 2,445,312 | ||
| 60 | Jan 3, 2026 14:11 | 4,418 | 30,680,434 | 12,118,000 | 2,019,000 | 2,453,504 | ||
| 61 | Jan 3, 2026 14:11 | 4,418 | 28,049,138 | 12,117,000 | 2,019,000 | 2,441,216 | ||
| 62 | Jan 3, 2026 14:11 | 4,418 | 30,915,380 | 12,118,000 | 2,019,000 | 2,445,312 | ||
| 63 | Jan 2, 2026 04:06 | 4,419 | 30,754,773 | 12,120,000 | 2,020,000 | 2,437,120 | ||
| 64 | Jan 3, 2026 13:20 | 4,419 | 27,121,958 | 12,120,000 | 2,020,000 | 2,281,472 | ||
| 65 | Jan 3, 2026 13:20 | 4,419 | 36,449,460 | 12,120,000 | 2,020,000 | 2,445,312 | ||
| 66 | Jan 3, 2026 13:20 | 4,419 | 32,580,744 | 12,120,000 | 2,020,000 | 2,453,504 | ||
| 67 | Jan 2, 2026 04:07 | 4,420 | 28,822,693 | 13,133,000 | 1,010,000 | 2,445,312 | ||
| 68 | Jan 2, 2026 04:07 | 4,420 | 34,718,182 | 12,125,000 | 2,020,000 | 2,281,472 | ||
| 69 | Jan 3, 2026 13:21 | 4,420 | 32,578,328 | 12,124,000 | 2,020,000 | 2,445,312 | ||
| 70 | Jan 3, 2026 14:11 | 4,420 | 29,264,034 | 12,123,000 | 2,020,000 | 2,281,472 | ||
| 71 | Jan 3, 2026 13:20 | 4,421 | 37,941,861 | 12,127,000 | 2,021,000 | 2,281,472 | ||
| 72 | Jan 2, 2026 04:07 | 4,422 | 35,005,150 | 12,129,000 | 2,021,000 | 2,449,408 | ||
| 73 | Jan 3, 2026 13:21 | 4,422 | 34,236,530 | 12,130,000 | 2,021,000 | 2,281,472 | ||
| 74 | Jan 3, 2026 14:11 | 4,422 | 29,649,595 | 12,130,000 | 2,021,000 | 2,281,472 | ||
| 75 | Jan 3, 2026 14:11 | 4,422 | 34,981,385 | 12,128,000 | 2,021,000 | 2,281,472 | ||
| 76 | Jan 2, 2026 04:06 | 4,423 | 28,668,601 | 12,131,000 | 2,021,000 | 2,281,472 | ||
| 77 | Jan 2, 2026 04:07 | 4,423 | 28,404,951 | 12,131,000 | 2,021,000 | 2,445,312 | ||
| 78 | Jan 3, 2026 13:20 | 4,423 | 34,932,978 | 12,133,000 | 2,022,000 | 2,281,472 | ||
| 79 | Jan 3, 2026 13:20 | 4,423 | 41,139,272 | 12,133,000 | 2,022,000 | 2,273,280 | ||
| 80 | Jan 3, 2026 14:11 | 4,423 | 31,800,642 | 12,132,000 | 2,022,000 | 2,281,472 | ||
| 81 | Jan 2, 2026 04:07 | 4,424 | 35,095,739 | 12,134,000 | 2,022,000 | 2,449,408 | ||
| 82 | Jan 3, 2026 13:20 | 4,424 | 36,770,376 | 12,134,000 | 2,022,000 | 2,281,472 | ||
| 83 | Jan 3, 2026 14:11 | 4,424 | 32,242,419 | 12,134,000 | 2,022,000 | 2,281,472 | ||
| 84 | Jan 3, 2026 14:11 | 4,424 | 29,827,221 | 12,135,000 | 2,022,000 | 2,281,472 | ||
| 85 | Jan 2, 2026 04:07 | 4,425 | 31,938,843 | 12,138,000 | 2,023,000 | 2,281,472 | ||
| 86 | Jan 3, 2026 14:11 | 4,425 | 28,615,847 | 12,138,000 | 2,023,000 | 2,281,472 | ||
| 87 | Jan 2, 2026 04:07 | 4,426 | 32,687,728 | 12,140,000 | 2,023,000 | 2,281,472 | ||
| 88 | Jan 3, 2026 13:21 | 4,426 | 32,483,965 | 12,141,000 | 2,023,000 | 2,281,472 | ||
| 89 | Jan 2, 2026 04:06 | 4,427 | 30,937,398 | 12,143,000 | 2,023,000 | 2,445,312 | ||
| 90 | Jan 2, 2026 04:07 | 4,428 | 30,233,166 | 12,146,000 | 2,024,000 | 2,281,472 | ||
| 91 | Jan 2, 2026 04:07 | 4,428 | 35,524,684 | 12,147,000 | 2,024,000 | 2,441,216 | ||
| 92 | Jan 3, 2026 13:20 | 4,428 | 30,149,931 | 12,144,000 | 2,024,000 | 2,449,408 | ||
| 93 | Jan 3, 2026 14:11 | 4,428 | 32,628,946 | 12,146,000 | 2,024,000 | 2,281,472 | ||
| 94 | Jan 3, 2026 13:21 | 4,429 | 30,688,268 | 12,148,000 | 2,024,000 | 2,281,472 | ||
| 95 | Jan 3, 2026 14:11 | 4,429 | 29,260,212 | 12,149,000 | 2,024,000 | 2,453,504 | ||
| 96 | Jan 3, 2026 13:20 | 4,431 | 28,972,548 | 12,153,000 | 2,025,000 | 2,281,472 | ||
| 97 | Jan 3, 2026 14:11 | 4,431 | 35,486,736 | 12,153,000 | 2,025,000 | 2,449,408 | ||
| 98 | Jan 3, 2026 14:11 | 4,431 | 27,934,960 | 12,153,000 | 2,025,000 | 2,445,312 | ||
| 99 | Jan 3, 2026 13:20 | 4,432 | 31,372,626 | 12,156,000 | 2,026,000 | 2,281,472 | ||
| 100 | Jan 3, 2026 14:11 | 4,432 | 32,585,165 | 12,156,000 | 2,026,000 | 2,449,408 | ||
| 101 | Jan 2, 2026 04:06 | 4,433 | 29,245,656 | 12,161,000 | 2,026,000 | 2,281,472 | ||
| 102 | Jan 2, 2026 04:06 | 4,433 | 31,989,183 | 12,161,000 | 2,026,000 | 2,281,472 | ||
| 103 | Jan 2, 2026 04:07 | 4,433 | 36,775,754 | 12,158,000 | 2,026,000 | 2,449,408 | ||
| 104 | Jan 3, 2026 14:11 | 4,433 | 28,420,144 | 13,174,000 | 1,013,000 | 2,281,472 | ||
| 105 | Jan 3, 2026 14:11 | 4,433 | 29,126,849 | 12,158,000 | 2,026,000 | 2,445,312 | ||
| 106 | Jan 3, 2026 14:11 | 4,433 | 32,591,467 | 12,160,000 | 2,026,000 | 2,445,312 | ||
| 107 | Jan 2, 2026 04:06 | 4,434 | 35,241,515 | 12,163,000 | 2,027,000 | 2,535,424 | ||
| 108 | Jan 3, 2026 13:20 | 4,435 | 29,661,844 | 12,164,000 | 2,027,000 | 2,281,472 | ||
| 109 | Jan 3, 2026 14:11 | 4,435 | 37,745,658 | 12,164,000 | 2,027,000 | 2,441,216 | ||
| 110 | Jan 2, 2026 04:07 | 4,436 | 29,114,001 | 12,168,000 | 2,028,000 | 2,535,424 | ||
| 111 | Jan 3, 2026 14:11 | 4,437 | 36,562,844 | 12,171,000 | 2,028,000 | 2,449,408 | ||
| 112 | Jan 2, 2026 04:06 | 4,438 | 30,508,785 | 12,172,000 | 2,028,000 | 2,281,472 | ||
| 113 | Jan 2, 2026 04:07 | 4,438 | 31,312,459 | 12,172,000 | 2,028,000 | 2,449,408 | ||
| 114 | Jan 3, 2026 14:11 | 4,438 | 31,859,664 | 13,189,000 | 1,014,000 | 2,281,472 | ||
| 115 | Jan 3, 2026 14:11 | 4,438 | 34,766,449 | 12,174,000 | 2,029,000 | 2,441,216 | ||
| 116 | Jan 3, 2026 13:20 | 4,439 | 30,952,912 | 12,175,000 | 2,029,000 | 2,449,408 | ||
| 117 | Jan 3, 2026 14:11 | 4,439 | 33,894,338 | 13,191,000 | 1,014,000 | 2,281,472 | ||
| 118 | Jan 2, 2026 04:06 | 4,440 | 35,954,026 | 12,179,000 | 2,029,000 | 2,273,280 | ||
| 119 | Jan 3, 2026 13:21 | 4,440 | 31,545,997 | 12,179,000 | 2,029,000 | 2,445,312 | ||
| 120 | Jan 3, 2026 14:11 | 4,440 | 29,139,621 | 12,178,000 | 2,029,000 | 2,281,472 | ||
| 121 | Jan 3, 2026 14:11 | 4,440 | 33,872,393 | 12,179,000 | 2,029,000 | 2,281,472 | ||
| 122 | Jan 3, 2026 14:11 | 4,440 | 37,350,341 | 12,179,000 | 2,029,000 | 2,281,472 | ||
| 123 | Jan 2, 2026 04:06 | 4,441 | 29,191,571 | 12,182,000 | 2,030,000 | 2,281,472 | ||
| 124 | Jan 3, 2026 13:20 | 4,441 | 33,716,821 | 12,180,000 | 2,030,000 | 2,281,472 | ||
| 125 | Jan 3, 2026 14:11 | 4,441 | 30,507,309 | 12,181,000 | 2,030,000 | 2,449,408 | ||
| 126 | Jan 3, 2026 14:11 | 4,441 | 39,913,209 | 12,180,000 | 2,030,000 | 2,281,472 | ||
| 127 | Jan 3, 2026 14:11 | 4,441 | 28,841,240 | 12,182,000 | 2,030,000 | 2,281,472 | ||
| 128 | Jan 3, 2026 13:20 | 4,442 | 37,283,738 | 12,185,000 | 2,030,000 | 2,441,216 | ||
| 129 | Jan 3, 2026 13:21 | 4,442 | 34,558,768 | 12,185,000 | 2,030,000 | 2,453,504 | ||
| 130 | Jan 3, 2026 14:11 | 4,442 | 35,893,674 | 12,184,000 | 2,030,000 | 2,445,312 | ||
| 131 | Jan 3, 2026 14:11 | 4,443 | 34,599,547 | 12,188,000 | 2,031,000 | 2,445,312 | ||
| 132 | Jan 2, 2026 04:06 | 4,447 | 31,093,607 | 12,198,000 | 2,033,000 | 2,281,472 | ||
| 133 | Jan 3, 2026 13:20 | 4,447 | 34,465,909 | 13,214,000 | 1,016,000 | 2,449,408 | ||
| 134 | Jan 3, 2026 14:11 | 4,447 | 28,202,540 | 12,198,000 | 2,033,000 | 2,523,136 | ||
| 135 | Jan 3, 2026 13:20 | 4,449 | 29,859,624 | 12,204,000 | 2,034,000 | 2,449,408 | ||
| 136 | Jan 3, 2026 14:11 | 4,449 | 29,299,343 | 13,220,000 | 1,016,000 | 2,281,472 | ||
| 137 | Jan 3, 2026 13:20 | 4,450 | 32,941,099 | 12,206,000 | 2,034,000 | 2,535,424 | ||
| 138 | Jan 3, 2026 13:20 | 4,450 | 27,731,563 | 12,207,000 | 2,034,000 | 2,281,472 | ||
| 139 | Jan 2, 2026 04:07 | 4,451 | 31,839,507 | 12,208,000 | 2,034,000 | 2,441,216 | ||
| 140 | Jan 3, 2026 14:11 | 4,455 | 37,543,600 | 12,221,000 | 2,036,000 | 2,281,472 | ||
| 141 | Jan 3, 2026 14:11 | 4,455 | 27,418,160 | 12,221,000 | 2,036,000 | 2,449,408 | ||
| 142 | Jan 3, 2026 14:11 | 4,456 | 28,838,682 | 12,222,000 | 2,037,000 | 2,281,472 | ||
| 143 | Jan 3, 2026 14:11 | 4,456 | 32,734,037 | 12,222,000 | 2,037,000 | 2,281,472 | ||
| 144 | Jan 3, 2026 14:11 | 4,458 | 37,038,169 | 12,227,000 | 2,037,000 | 2,281,472 | ||
| 145 | Jan 3, 2026 14:11 | 4,458 | 35,018,897 | 12,227,000 | 2,037,000 | 2,281,472 | ||
| 146 | Jan 3, 2026 14:11 | 4,461 | 35,636,757 | 12,237,000 | 2,039,000 | 2,445,312 | ||
| 147 | Jan 3, 2026 14:11 | 4,463 | 39,262,829 | 12,243,000 | 2,040,000 | 2,527,232 | ||
| 148 | Jan 3, 2026 14:11 | 4,465 | 35,506,153 | 12,247,000 | 2,041,000 | 2,281,472 | ||
| 149 | Jan 3, 2026 13:20 | 4,468 | 39,519,366 | 12,257,000 | 2,042,000 | 2,281,472 | ||
| 150 | Jan 3, 2026 14:11 | 4,473 | 35,298,696 | 12,269,000 | 2,044,000 | 2,510,848 | ||
| 151 | Jan 2, 2026 04:06 | 4,474 | 27,398,907 | 13,296,000 | 1,022,000 | 2,445,312 | ||
| 152 | Jan 3, 2026 14:11 | 4,475 | 30,175,501 | 13,297,000 | 1,022,000 | 2,437,120 | ||
| 153 | Jan 3, 2026 14:11 | 4,481 | 41,445,961 | 13,314,000 | 1,024,000 | 2,281,472 | ||
| 154 | Jan 3, 2026 13:20 | 4,484 | 29,784,464 | 12,300,000 | 2,050,000 | 2,449,408 | ||
| 155 | Jan 3, 2026 14:11 | 4,488 | 37,796,758 | 13,337,000 | 1,025,000 | 2,281,472 | ||
| 156 | Jan 3, 2026 14:11 | 4,508 | 41,887,691 | 13,397,000 | 1,030,000 | 2,445,312 | ||
| 157 | Jan 3, 2026 14:11 | 4,509 | 40,738,021 | 13,400,000 | 1,030,000 | 2,449,408 | ||
| 158 | Jan 3, 2026 14:11 | 4,525 | 43,650,584 | 13,445,000 | 1,034,000 | 2,281,472 | ||
| 159 | Jan 3, 2026 13:20 | 4,538 | 31,490,476 | 13,484,000 | 1,037,000 | 2,453,504 | ||
| 160 | Jan 2, 2026 04:07 | 4,595 | 38,954,884 | 13,654,000 | 1,050,000 | 2,453,504 | ||
| 161 | Jan 3, 2026 14:11 | 4,606 | 26,736,159 | 14,740,000 | 0 | 2,281,472 | ||
| 162 | Jan 2, 2026 04:07 | 4,657 | 28,079,605 | 13,909,000 | 993,000 | 2,281,472 | ||
| 163 | Jan 3, 2026 13:20 | 4,660 | 28,947,008 | 12,925,000 | 1,988,000 | 2,281,472 | ||
| 164 | Jan 3, 2026 14:11 | 4,709 | 33,044,849 | 13,060,000 | 2,009,000 | 2,281,472 | ||
| 165 | Jan 3, 2026 14:11 | 4,971 | 39,577,862 | 13,919,000 | 1,988,000 | 2,441,216 |