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 listAug 21, 2025 14:35Adam FolwarcznyAdam FolwarcznyScore: 19,973Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 21, 2025 14:3519,944195,379,777164,529,0001,003,0002,531,328
2Aug 21, 2025 19:3119,947191,641,637164,561,0001,003,0002,531,328
3Aug 21, 2025 19:3119,949189,835,653164,576,000997,0002,531,328
4Aug 21, 2025 14:3519,951193,105,599164,589,0001,003,0002,441,216
5Aug 21, 2025 19:3119,966192,314,209163,725,0001,996,0002,531,328
6Aug 21, 2025 14:3519,967190,481,932163,729,0001,996,0002,441,216
7Aug 21, 2025 19:3119,967192,226,395163,727,0001,996,0002,531,328
8Aug 21, 2025 19:3119,967190,202,490163,731,0001,996,0002,441,216
9Aug 21, 2025 14:3519,970195,716,250163,754,0001,997,0002,441,216
10Aug 21, 2025 19:3119,973190,154,454164,774,000998,0002,433,024
11Aug 21, 2025 19:3120,230189,108,050165,910,0001,998,0002,531,328
12Aug 21, 2025 14:3520,231192,734,389165,919,0001,999,0002,531,328
13Aug 21, 2025 14:3520,232188,125,484165,930,0001,999,0002,531,328
14Aug 21, 2025 14:3520,249189,012,499166,065,0002,000,0002,433,024
15Aug 21, 2025 14:3520,254199,674,690166,109,0002,001,0002,269,184
16Aug 21, 2025 14:3520,267193,366,901167,217,0001,001,0002,531,328
17Aug 21, 2025 19:3120,290189,399,156167,401,0001,002,0002,531,328
18Aug 21, 2025 19:3163,346551,633,466523,770,0001,999,0002,523,136