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 29, 2025 10:32Aman | अमनAman | अमनScore: 72,762Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Dec 29, 2025 10:3272,503626,120,961554,790,00046,982,0002,379,776
2Dec 29, 2025 10:3272,546622,320,632539,120,00063,014,0002,392,064
3Dec 29, 2025 10:2872,618628,542,355538,761,00063,971,0002,273,280
4Dec 29, 2025 10:3272,716630,841,565541,591,00061,953,0002,273,280
5Dec 29, 2025 10:2872,721627,297,510541,625,00061,957,0002,273,280
6Dec 29, 2025 10:2872,722625,516,052543,636,00059,959,0002,281,472
7Dec 29, 2025 10:2872,729626,236,619543,685,00059,965,0002,281,472
8Dec 29, 2025 10:2872,737630,312,714538,749,00064,969,0002,273,280
9Dec 29, 2025 10:2872,759624,729,347539,912,00063,989,0002,383,872
10Dec 29, 2025 10:3272,762625,154,895548,932,00054,993,0002,379,776
11Dec 29, 2025 10:3272,763627,047,680539,940,00063,992,0002,281,472
12Dec 29, 2025 10:3272,765628,163,088545,954,00057,995,0002,273,280
13Dec 29, 2025 10:2872,779631,949,850539,062,00065,007,0002,281,472
14Dec 29, 2025 10:2872,783629,161,204551,089,00053,008,0002,281,472
15Dec 29, 2025 10:2872,798623,021,710541,199,00063,023,0002,277,376
16Dec 29, 2025 10:3272,801635,577,958552,230,00052,021,0002,281,472
17Dec 29, 2025 10:3272,822633,038,242541,485,00062,940,0002,285,568
18Dec 29, 2025 10:3273,014629,884,282543,014,00063,001,0002,281,472