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 10, 2025 14:13zielajzielajError
Source Code

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Challenge History
DateChallengerCostTypeStatus
May 17, 2026 07:18M-Rochat10.00CustomSolution Broken
Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1May 17, 2026 07:1809,468,9511,130,00002,113,536expected "6442459076 ", got "2305422578 "
2May 17, 2026 07:1808,373,8441,113,00002,113,536expected "6442459076 ", got "2305422578 "
3May 17, 2026 07:1808,551,5401,169,00002,113,536expected "6442459076 ", got "2305422578 "
4Jan 10, 2025 14:123,44721,104,1801,011,0002,022,0002,510,848
5Jan 10, 2025 14:123,45318,615,2491,013,0002,026,0002,510,848
6Jan 10, 2025 14:133,45318,666,0002,026,0001,013,0002,535,424
7Jan 10, 2025 14:133,53218,385,3742,072,0001,036,0002,519,040
8Jan 10, 2025 14:133,55317,576,3151,042,0002,085,0002,519,040
9Jan 10, 2025 14:124,29521,639,1752,520,0001,260,0002,523,136