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 listJan 23, 2025 07:04Ian MckibbenIan MckibbenError
Source Code

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

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jan 23, 2025 07:0400000Error: expected "53683710054688074 ", got "MOVING 9 9 7 6 5 6 0 1 0 8 9 55 54 53 54 48 49 48 56 57 10 49 54 50 54 49 55 7656011120769999 236 54 144 4 207 143 30 19 0 0 0 0 0 0 0 0 7656011120769999 7656011120769999"stderr