Sum of prime numbers Andrey Tsvetkov

Compute the sum of all prime numbers in a stream of binary integers as fast as possible.

Input: 1 000 000 uint32 values in little-endian binary on STDIN (4 bytes each).

Output: The uint64 sum of all values that are prime, printed as a decimal string.

Back to listMar 24, 2026 14:20Dominique GarmierDominique GarmierScore: 44,010Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 24, 2026 14:2043,96164,898,52637,668,0001,018,0002,367,488
2Mar 24, 2026 16:5743,97665,584,71637,681,0001,018,0002,465,792
3Mar 24, 2026 16:5743,98566,480,17037,689,0001,018,0002,359,296
4Mar 24, 2026 16:5744,01064,745,56937,710,0001,019,0002,289,664
5Mar 24, 2026 14:2044,17068,103,06137,874,000996,0002,371,584
6Mar 24, 2026 14:2044,19568,911,17036,898,0001,994,0002,478,080