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 29, 2025 20:46syncnamesyncnameScore: 74,023Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Oct 29, 2025 20:4572,775631,130,685602,029,0002,000,0002,363,392
2Oct 29, 2025 20:4572,780628,421,205601,078,0003,000,0002,342,912
3Oct 29, 2025 20:4572,794634,114,889602,191,0002,000,0002,322,432
4Oct 29, 2025 20:4572,812632,963,698602,340,0002,001,0002,363,392
5Oct 29, 2025 20:4572,813630,381,997602,346,0002,001,0002,359,296
6Oct 29, 2025 20:4572,830629,450,440603,493,000999,0002,363,392
7Oct 29, 2025 20:4572,839637,466,502602,564,0001,998,0002,363,392
8Oct 29, 2025 20:4572,840637,320,598602,575,0001,998,0002,359,296
9Oct 29, 2025 20:4572,872632,806,568602,842,0001,999,0002,351,104
10Oct 29, 2025 20:5174,023640,453,321613,391,000999,0002,359,296
11Oct 29, 2025 20:4974,047642,459,827611,595,0002,998,0002,351,104
12Oct 29, 2025 20:4974,052645,980,374611,631,0002,998,0002,351,104
13Oct 29, 2025 20:5174,055644,563,612612,662,0001,998,0002,514,944
14Oct 29, 2025 20:5174,098635,973,455612,015,0003,000,0002,351,104
15Oct 29, 2025 20:4974,098646,381,478613,010,0002,000,0002,359,296
16Oct 29, 2025 20:4679,480686,782,759656,688,0002,998,0002,363,392
17Oct 29, 2025 20:4679,549687,418,869659,257,0001,000,0002,318,336
18Oct 29, 2025 20:4679,597689,501,191658,658,0001,998,0002,359,296