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 07:09Ashish AhujaAshish AhujaScore: 11,368Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 18, 2025 07:0911,096113,257,30586,093,0006,006,0002,531,328
2Aug 18, 2025 07:1111,097122,937,42487,097,0005,005,0002,273,280
3Aug 18, 2025 07:1111,105118,393,63387,166,0005,009,0002,367,488
4Aug 18, 2025 07:1111,180119,773,77086,805,0005,986,0002,314,240
5Aug 18, 2025 07:0911,208114,057,20087,027,0006,001,0002,281,472
6Aug 18, 2025 07:0911,213114,414,12990,068,0003,002,0002,269,184
7Aug 18, 2025 07:1111,296123,352,07886,774,0006,981,0002,535,424
8Aug 18, 2025 07:1111,349114,563,56088,187,0006,012,0002,387,968
9Aug 18, 2025 07:1111,357117,289,43188,244,0006,016,0002,289,664
10Aug 18, 2025 07:1111,368121,396,91888,398,0005,959,0002,396,160
11Aug 18, 2025 07:1111,385119,855,45487,536,0006,963,0002,281,472
12Aug 18, 2025 07:1111,397128,532,50288,618,0005,974,0002,428,928
13Aug 18, 2025 07:0911,401121,529,72087,656,0006,972,0002,273,280
14Aug 18, 2025 07:0911,423125,326,88489,825,0004,990,0002,539,520
15Aug 18, 2025 07:1111,485130,666,27190,307,0005,017,0002,441,216
16Aug 18, 2025 07:0911,508123,363,93290,539,0004,974,0002,265,088
17Aug 18, 2025 07:1111,779125,022,17492,778,0004,988,0002,392,064
18Aug 18, 2025 07:1112,016127,052,94792,754,0006,981,0002,277,376