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 listSep 2, 2026 17:02Victor MerckléVictor MerckléScore: 54,748Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Sep 2, 2026 17:0654,58256,952,89548,033,000024,576stderr
2Sep 2, 2026 17:0654,64656,983,22548,089,000024,576stderr
3Sep 2, 2026 17:0654,67957,055,47648,118,000024,576stderr
4Sep 2, 2026 17:0654,72957,068,64748,162,000024,576stderr
5Sep 2, 2026 17:0654,74856,515,94048,179,000024,576stderr
6Sep 2, 2026 17:0654,78456,469,02148,210,000024,576stderr
7Sep 2, 2026 17:0654,82157,077,33748,243,000024,576stderr
8Sep 2, 2026 17:0654,83756,692,04748,257,000024,576stderr
9Sep 2, 2026 17:0654,93257,282,09348,341,000024,576stderr