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 1, 2023 16:19Hal FHal FError
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jan 1, 2023 16:1900000Error: expected "53684959238676460 ", got "0: 88261755 ns. 0: 88388618 ns. 1: 85773235 ns. 15: 76455125 ns. 16: 76817491 ns. 32: 77122772 ns. 33: 77061842 ns. 63: 77247960 ns. 64: 77269053 ns. 128: 77157064 ns. 127: 77250181 ns. 1024: 81757904 ns. "