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 listJan 22, 2026 03:21zielajzielajScore: 3,419Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jan 22, 2026 03:213,39521,658,1881,992,000996,0002,359,296
2Jan 22, 2026 03:213,41922,264,7462,006,0001,003,0002,355,200
3Jan 22, 2026 03:214,24518,829,4333,736,00002,347,008