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 listJan 2, 2026 19:26HattonuriHattonuriScore: 4,450Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jan 2, 2026 19:264,41228,118,22612,101,0002,016,0002,527,232
2Jan 2, 2026 19:274,41634,565,30612,112,0002,018,0002,281,472
3Jan 2, 2026 19:274,42235,722,07313,141,0001,010,0002,445,312
4Jan 2, 2026 19:264,43035,506,26413,165,0001,012,0002,281,472
5Jan 2, 2026 19:264,43026,300,31113,165,0001,012,0002,281,472
6Jan 2, 2026 19:264,43429,136,65212,163,0002,027,0002,281,472
7Jan 2, 2026 19:264,43529,455,94813,180,0001,013,0002,281,472
8Jan 2, 2026 19:264,44939,174,63413,221,0001,017,0002,281,472
9Jan 2, 2026 19:264,44930,629,14513,220,0001,016,0002,281,472
10Jan 2, 2026 19:264,45035,841,75412,207,0002,034,0002,449,408
11Jan 2, 2026 19:264,45035,919,83813,222,0001,017,0002,445,312
12Jan 2, 2026 19:264,45226,476,41813,229,0001,017,0002,519,040
13Jan 2, 2026 19:264,45331,438,48113,231,0001,017,0002,281,472
14Jan 2, 2026 19:264,45632,198,63913,242,0001,018,0002,281,472
15Jan 2, 2026 19:274,45727,816,82713,243,0001,018,0002,277,376
16Jan 2, 2026 19:264,46134,969,83513,257,0001,019,0002,519,040
17Jan 2, 2026 19:264,47834,983,35113,306,0001,023,0002,449,408
18Jan 2, 2026 19:264,61441,455,18113,710,0001,054,0002,449,408