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 listFeb 20, 2026 12:52zielajzielajScore: 3,314Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 20, 2026 12:523,17817,028,3472,797,00002,428,928
2Feb 20, 2026 12:523,31421,647,7332,916,00002,428,928
3Feb 20, 2026 12:523,32418,968,1471,950,000975,0002,510,848