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 17, 2025 07:24Ashish AhujaAshish AhujaScore: 14,892Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 17, 2025 07:2414,438147,975,492105,852,00013,980,0002,351,104
2Aug 17, 2025 08:3314,468144,634,290106,075,00014,009,0002,338,816
3Aug 17, 2025 07:2414,485141,666,301107,205,00013,024,0002,342,912
4Aug 17, 2025 07:2414,592151,351,978108,102,00013,012,0002,342,912
5Aug 17, 2025 08:3314,594145,388,958108,118,00013,014,0002,301,952
6Aug 17, 2025 09:0214,622146,957,852106,443,00014,921,0002,363,392
7Aug 17, 2025 07:2514,790155,305,352108,782,00013,972,0002,330,624
8Aug 17, 2025 07:2514,800148,808,840108,859,00013,981,0002,306,048
9Aug 17, 2025 07:2314,824149,594,483111,036,00012,003,0002,351,104
10Aug 17, 2025 07:2314,892148,906,322108,650,00014,951,0002,301,952
11Aug 17, 2025 09:0214,963148,567,302113,175,00011,017,0002,342,912
12Aug 17, 2025 07:2415,010154,267,940110,631,00013,953,0002,338,816
13Aug 17, 2025 08:3315,045150,876,010116,879,0007,991,0002,306,048
14Aug 17, 2025 07:2415,124151,459,292109,590,00015,940,0002,351,104
15Aug 17, 2025 07:2515,157155,027,636112,826,00012,979,0002,330,624
16Aug 17, 2025 09:0215,263150,318,683111,718,00014,962,0002,334,720
17Aug 17, 2025 07:2415,664156,173,788116,012,00014,001,0002,494,464
18Aug 17, 2025 07:2315,815155,968,851123,249,0008,016,0002,359,296