Parse integers Sergey Svistunov

Compute the sum of integers read from STDIN as fast as possible.

Input: 50 000 000 lines, each containing one integer in the range [0; 2147483647].

629871117
2024562523
1372689083
1021777120
2111176472

Output: The uint64 sum of all numbers, printed as a decimal string.

Note: Integer overflow is expected – use a 64-bit accumulator.

Back to listApr 7, 2024 09:33E SequeiraE SequeiraError
Source Code

Source code access is restricted. Log in to request access.

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Apr 7, 2024 09:3300000Error: Exit with code 1: 9 9 23 Contents of __m256i: 5 6 0 3 2 9 8 9 0 218 2 1 1 7 2 9 7 8 0 0 218 1 3 5 6 1 6 2 0 3 6 218 Contents of __m256i: 0 0 0 0 0 0 0 5 6 0 3 2 9 8 9 0 0 0 0 0 0 0 0 7 8 0 0 218 1 3 5 6 Contents of __m256i: 0 0 0 0 0 0 5 0 60 ...stderr