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 listOct 19, 2025 23:03Advait IyerAdvait IyerScore: 56,224Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Oct 19, 2025 23:0356,182492,248,207465,307,0001,000,0002,285,568
2Jan 13, 2025 17:4556,199493,259,317465,451,0001,000,0002,289,664
3Oct 19, 2025 23:0356,216493,040,173465,595,000999,0002,260,992
4Oct 19, 2025 23:0356,217499,603,466464,606,0001,998,0002,277,376
5Jan 13, 2025 17:4556,218494,721,346465,614,000999,0002,289,664
6Oct 19, 2025 23:0356,220493,347,980465,624,000999,0002,519,040
7Jan 13, 2025 17:4556,221494,085,527465,639,000999,0002,281,472
8Jan 13, 2025 17:4556,222494,358,928464,647,0001,998,0002,289,664
9Jan 13, 2025 17:4556,223491,705,681465,652,000999,0002,273,280
10Jan 13, 2025 17:4556,224494,619,994464,664,0001,998,0002,523,136
11Oct 19, 2025 23:0356,233498,452,782464,733,0001,998,0002,265,088
12Oct 19, 2025 23:0356,233493,325,772464,740,0001,998,0002,289,664
13Jan 13, 2025 17:4556,234494,944,960464,741,0001,998,0002,281,472
14Jan 13, 2025 17:4556,234495,292,192464,743,0001,998,0002,523,136
15Jan 13, 2025 17:4556,243497,430,488464,820,0001,999,0002,289,664
16Oct 19, 2025 23:0356,244496,448,333465,827,000999,0002,285,568
17Oct 19, 2025 23:0356,245493,907,896464,833,0001,999,0002,285,568
18Oct 19, 2025 23:0356,253497,529,254465,897,000999,0002,519,040