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 18, 2025 06:12Ashish AhujaAshish AhujaScore: 11,717Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 18, 2025 06:1211,388119,636,75785,569,0008,954,0002,424,832
2Aug 18, 2025 06:1211,436120,645,87487,928,0006,994,0002,519,040
3Aug 18, 2025 06:1211,451115,024,79987,038,0008,003,0002,347,008
4Aug 18, 2025 06:0911,458117,700,80989,097,0006,006,0002,351,104
5Aug 18, 2025 06:0911,474120,616,41289,223,0006,015,0002,355,200
6Aug 18, 2025 06:0911,481122,486,10389,273,0006,018,0002,445,312
7Aug 18, 2025 06:0911,523121,442,99887,671,0007,970,0002,510,848
8Aug 18, 2025 06:0911,548127,203,72089,861,0005,990,0002,351,104
9Aug 18, 2025 06:0911,601121,346,83690,274,0006,018,0002,338,816
10Aug 18, 2025 06:1211,681121,870,81187,958,0008,995,0002,351,104
11Aug 18, 2025 06:0911,701120,893,50690,110,0007,008,0002,338,816
12Aug 18, 2025 06:0911,702123,694,53988,112,0009,011,0002,351,104
13Aug 18, 2025 06:1211,717128,984,22788,229,0009,023,0002,523,136
14Aug 18, 2025 06:0911,719121,605,50486,234,00011,030,0002,342,912
15Aug 18, 2025 06:1211,748121,748,40688,555,0008,955,0002,519,040
16Aug 18, 2025 06:0911,782125,205,79987,814,0009,978,0002,351,104
17Aug 18, 2025 06:0911,840128,200,35990,252,0008,022,0002,351,104
18Aug 18, 2025 06:1211,845128,569,29490,289,0008,025,0002,338,816
19Aug 18, 2025 06:0911,880124,079,31991,635,0006,972,0002,347,008
20Aug 18, 2025 06:1211,971124,861,41792,336,0007,025,0002,523,136
21Aug 18, 2025 06:1212,007125,781,44491,682,0007,972,0002,273,280
22Aug 18, 2025 06:1212,054130,745,44093,044,0007,003,0002,338,816
23Aug 18, 2025 06:1212,119125,934,51192,624,0007,967,0002,273,280
24Aug 18, 2025 06:1212,380127,293,23095,772,0006,983,0002,519,040