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 16, 2025 12:24Ashish AhujaAshish AhujaScore: 19,773Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 16, 2025 12:2419,737196,850,484161,823,0001,997,0002,285,568
2Aug 16, 2025 12:2419,752188,058,975160,946,0002,998,0002,285,568
3Aug 16, 2025 12:2019,753188,224,604160,947,0002,999,0002,277,376
4Aug 16, 2025 12:2419,754195,474,289161,960,0001,999,0002,428,928
5Aug 16, 2025 12:2419,755186,755,432160,966,0002,999,0002,277,376
6Aug 16, 2025 12:2519,755187,326,897160,971,0002,999,0002,285,568
7Aug 16, 2025 12:2019,756187,354,977161,978,0001,999,0002,293,760
8Aug 16, 2025 12:2519,759188,611,340160,997,0002,999,0002,277,376
9Aug 16, 2025 12:2019,763186,664,511161,037,0003,000,0002,293,760
10Aug 16, 2025 12:2519,767189,520,794162,066,0002,000,0002,277,376
11Aug 16, 2025 12:2519,769189,951,697162,079,0002,000,0002,277,376
12Aug 16, 2025 12:2019,772189,299,736161,105,0003,001,0002,285,568
13Aug 16, 2025 12:2519,772195,084,231162,103,0002,001,0002,277,376
14Aug 16, 2025 12:2019,773191,299,930161,118,0003,002,0002,277,376
15Aug 16, 2025 12:2419,776185,769,092161,142,0003,002,0002,277,376
16Aug 16, 2025 12:2519,778198,230,581161,156,0003,002,0002,277,376
17Aug 16, 2025 12:2419,779185,177,398162,166,0002,002,0002,285,568
18Aug 16, 2025 12:2419,781189,489,198161,176,0003,003,0002,297,856
19Aug 16, 2025 12:2019,788193,225,220162,238,0002,002,0002,285,568
20Aug 16, 2025 12:2019,801194,212,301160,361,0003,984,0002,269,184
21Aug 16, 2025 12:2519,802186,489,784162,355,0002,004,0002,273,280
22Aug 16, 2025 12:2019,803184,616,681162,365,0002,004,0002,285,568
23Aug 16, 2025 12:2019,816195,490,640162,470,0002,005,0002,277,376
24Aug 16, 2025 12:2419,828192,496,615161,582,0002,992,0002,285,568
25Aug 16, 2025 12:2520,938195,307,361170,793,0002,996,0002,285,568
26Aug 16, 2025 12:2520,963196,854,072170,990,0002,999,0002,285,568
27Aug 16, 2025 12:2421,228193,859,868175,190,0001,001,0002,281,472