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 listMay 28, 2024 01:45Matt StuchlikMatt StuchlikError
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Challenge History

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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1May 28, 2024 01:5400000Error: expected "53687007694715991 ", got "53687112142921442 "
2May 28, 2024 02:1100000Error: expected "53693033204334913 ", got "53693038815456251 "
3May 28, 2024 02:1000000Error: expected "53692600051618922 ", got "53692722247666048 "
4May 28, 2024 02:0900000Error: expected "53687692922200570 ", got "53687698533321908 "
5May 28, 2024 02:0800000Error: expected "53685817092608446 ", got "53685876339311177 "
6May 28, 2024 02:0700000Error: expected "53690547089483526 ", got "53690653297408969 "
7May 28, 2024 02:0600000Error: expected "53680380075567247 ", got "53680424621859227 "
8May 28, 2024 02:0500000Error: expected "53685743212229890 ", got "53685790509789005 "
9May 28, 2024 02:0300000Error: expected "53681525154470308 ", got "53681577405687256 "
10May 28, 2024 02:0200000Error: expected "53680497161470197 ", got "53680544459029312 "
11May 28, 2024 02:0100000Error: expected "53687559095165551 ", got "53687570225546234 "
12May 28, 2024 02:0000000Error: expected "53693396362935232 ", got "53693408253229978 "
13May 28, 2024 01:5900000Error: expected "53682933433249255 ", got "53683013148665718 "
14May 28, 2024 01:5800000Error: expected "53688935791743599 ", got "53689025884865800 "
15May 28, 2024 01:5600000Error: Exit with code 1: Segmentation fault at address: 17833988stderr
16May 28, 2024 01:5500000Error: expected "53681070418449572 ", got "53681088417143796 "
17May 28, 2024 01:5300000Error: expected "53690195317222409 ", got "53690223793851926 "
18May 28, 2024 01:5200000Error: Exit with code 1: Segmentation fault at address: 570490944stderr
19May 28, 2024 01:5100000Error: expected "53682807705181663 ", got "53682825703875887 "
20May 28, 2024 01:5000000Error: expected "53681653113127779 ", got "53681682895852549 "
21May 28, 2024 01:4900000Error: expected "53690027438795211 ", got "53690064271727968 "
22May 28, 2024 01:4800000Error: expected "53683469271926392 ", got "53683476907535596 "
23May 28, 2024 01:4600000Error: expected "53691838662132839 ", got "53691886886873294 "
24May 28, 2024 01:576,273126,368,26752,068,43402,203,648
25May 28, 2024 01:576,310119,455,24552,369,59502,203,648
26May 28, 2024 01:456,318113,481,75852,442,53702,211,840
27May 28, 2024 01:576,333116,230,07252,563,88202,187,264
28May 28, 2024 01:456,356104,889,64052,758,54402,449,408
29May 28, 2024 02:126,359118,469,86752,778,06302,203,648
30May 28, 2024 02:126,363122,147,68252,811,53402,199,552
31May 28, 2024 01:456,392109,653,47153,049,99102,207,744
32May 28, 2024 02:126,395112,114,92453,079,04802,174,976