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 listOct 30, 2025 13:13Artyom MochalovArtyom MochalovScore: 273,282Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Oct 30, 2025 13:10273,1442,292,748,0102,172,133,00094,962,0002,437,120
2Oct 30, 2025 13:13273,1632,291,086,4802,157,291,000109,963,0002,326,528
3Oct 30, 2025 13:10273,1822,295,211,9592,177,474,00089,936,0002,326,528
4Oct 30, 2025 13:10273,2062,299,379,8862,157,681,000109,932,0002,326,528
5Oct 30, 2025 13:10273,2442,296,345,9422,188,964,00078,962,0002,326,528
6Oct 30, 2025 13:10273,2772,298,170,4272,169,232,00098,964,0002,326,528
7Oct 30, 2025 13:10273,2822,291,767,1512,179,267,00088,970,0002,539,520
8Oct 30, 2025 13:13273,3272,294,100,7792,171,671,00096,940,0002,326,528
9Oct 30, 2025 13:13273,3292,292,639,7692,168,690,00099,939,0002,326,528
10Oct 30, 2025 13:10273,3312,298,552,4072,172,705,00095,942,0002,326,528
11Oct 30, 2025 13:10273,4202,295,955,8882,162,416,000106,971,0002,428,928
12Oct 30, 2025 13:10273,5952,293,317,0172,174,887,00095,950,0002,326,528