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 listDec 14, 2024 02:16zielajzielajError
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Nov 20, 2024 01:4600000Error: expected "53690619652209710 ", got "53690623590563529 "stderr
2Mar 14, 2026 15:073,50555,903,75028,092,0001,003,0002,519,040
3Mar 14, 2026 15:073,50550,667,43328,088,0001,003,0002,519,040
4Mar 14, 2026 15:073,50549,530,43328,086,0001,003,0002,519,040
5Nov 19, 2024 02:123,50852,963,15827,108,0002,008,0002,355,200
6Nov 19, 2024 02:123,50852,815,34628,113,0001,004,0002,527,232
7Mar 15, 2026 02:293,50949,533,95327,116,0002,008,0002,342,912
8Mar 14, 2026 15:073,51158,376,45527,131,0002,009,0002,351,104
9Mar 14, 2026 15:073,51450,111,09927,159,0002,011,0002,519,040
10Dec 12, 2024 17:583,51749,840,68027,178,0002,013,0002,531,328
11Mar 15, 2026 02:373,51852,134,47228,194,0001,006,0002,347,008
12Mar 14, 2026 15:073,52156,735,51927,211,0002,015,0002,338,816
13Mar 15, 2026 02:373,52247,577,53228,227,0001,008,0002,338,816
14Nov 19, 2024 02:573,52350,144,36328,235,0001,008,0002,347,008
15Mar 14, 2026 15:073,52453,453,33028,245,0001,008,0002,342,912
16Dec 12, 2024 17:583,52754,363,60728,265,0001,009,0002,514,944
17Nov 30, 2024 19:313,53056,184,38028,292,0001,010,0002,510,848
18Mar 14, 2026 15:073,53061,609,94028,286,0001,010,0002,510,848
19Mar 15, 2026 02:373,54153,974,39828,380,0001,013,0002,338,816
20Nov 30, 2024 19:313,54552,740,50128,410,0001,014,0002,338,816
21Nov 19, 2024 02:123,54751,547,02728,423,0001,015,0002,514,944
22Mar 15, 2026 02:293,55248,531,03429,484,00002,437,120
23Nov 30, 2024 19:313,55550,120,64429,507,00002,519,040
24Mar 15, 2026 02:293,56455,232,10629,581,00002,510,848
25Dec 12, 2024 17:583,56558,871,46728,566,0001,020,0002,519,040
26Nov 19, 2024 02:573,56659,188,47228,578,0001,020,0002,334,720
27Nov 19, 2024 02:573,57255,380,57229,647,00002,347,008
28Nov 19, 2024 02:573,71557,287,01529,844,000994,0002,527,232
29Nov 30, 2024 19:313,71858,153,96129,865,000995,0002,449,408
30Nov 19, 2024 02:573,72153,784,82729,887,000996,0002,355,200
31Nov 30, 2024 19:313,72252,845,17628,902,0001,993,0002,347,008
32Nov 30, 2024 19:313,72553,482,64729,924,000997,0002,359,296
33Nov 19, 2024 02:573,73751,492,33630,020,0001,000,0002,531,328
34Mar 14, 2026 15:074,28961,297,68534,584,0001,017,0002,342,912
35Dec 14, 2024 02:1615,043179,926,330120,859,0003,995,0002,347,008
36Dec 14, 2024 02:1615,079167,427,127121,148,0004,004,0002,342,912
37Dec 14, 2024 02:1615,270177,355,441121,711,0005,029,0002,506,752