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 27, 2024 18:12Matt StuchlikMatt StuchlikError
Source Code

Source code access is restricted. Log in to request access.

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1May 27, 2024 18:3100000Error: expected "53687726252849859 ", got "53687765660077294 "
2May 27, 2024 18:2100000Error: expected "53691711886661775 ", got "53691779875331844 "
3May 27, 2024 18:2200000Error: expected "53691937426361388 ", got "53691988238419435 "
4May 27, 2024 18:2500000Error: expected "53681642450509952 ", got "53681708652734261 "
5May 27, 2024 18:2600000Error: expected "53679285485611649 ", got "53679360868783966 "
6May 27, 2024 18:2700000Error: Exit with code 1: Segmentation fault at address: 2416181376stderr
7May 27, 2024 18:2800000Error: expected "53686052965088329 ", got "53686074808454498 "
8May 27, 2024 18:2900000Error: expected "53687524509071672 ", got "53687540623874914 "
9May 27, 2024 18:3000000Error: expected "53692087773411251 ", got "53692099663705997 "
10May 27, 2024 18:2000000Error: expected "53685230375671704 ", got "53685252233524133 "
11May 27, 2024 18:3200000Error: expected "53684938733110591 ", got "53685008107338704 "
12May 27, 2024 18:3300000Error: expected "53692201524618736 ", got "53692207135740074 "
13May 27, 2024 18:3400000Error: expected "53689112461469602 ", got "53689113369247404 "
14May 27, 2024 18:3500000Error: expected "53682590641205565 ", got "53682598276814769 "
15May 27, 2024 18:3600000Error: expected "53690457801867312 ", got "53690502398592982 "
16May 27, 2024 18:3700000Error: Exit with code 1: Segmentation fault at address: 167804992stderr
17May 27, 2024 18:3800000Error: Exit with code 1: Segmentation fault at address: 1082163328stderr
18May 27, 2024 18:1900000Error: expected "53691704518980356 ", got "53691826715027482 "
19May 27, 2024 18:1800000Error: expected "53679868850812906 ", got "53679912986378790 "
20May 27, 2024 18:1700000Error: expected "53692430900223806 ", got "53692436511345144 "
21May 27, 2024 18:1600000Error: expected "53691576423705534 ", got "53691588945540200 "
22May 27, 2024 18:1500000Error: expected "53688515412485012 ", got "53688543889114529 "
23May 27, 2024 18:1400000Error: expected "53691789311519007 ", got "53691815151810537 "
24May 27, 2024 18:1300000Error: expected "53682997851000428 ", got "53683040678269064 "
25May 27, 2024 18:396,193114,880,47051,398,94302,187,264
26May 27, 2024 18:236,298112,884,23452,273,13002,199,552
27May 27, 2024 18:396,300117,568,48252,288,58802,215,936
28May 27, 2024 18:126,301104,782,78552,298,67102,203,648
29May 27, 2024 18:236,325125,109,44152,497,03602,453,504
30May 27, 2024 18:396,330135,126,43752,542,95002,211,840
31May 27, 2024 18:126,345109,381,06752,659,99702,191,360
32May 27, 2024 18:236,381121,304,54852,961,13102,203,648
33May 27, 2024 18:126,392115,639,93953,051,30602,191,360