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 listFeb 23, 2026 19:47satoru.netsatoru.netScore: 33,482Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 23, 2026 17:4933,473308,629,305276,828,000999,0002,277,376
2Feb 23, 2026 17:4933,474305,302,894276,837,000999,0002,277,376
3Feb 23, 2026 17:4933,476302,745,056276,850,000999,0002,277,376
4Feb 23, 2026 17:5233,477302,062,166276,863,000999,0002,277,376
5Feb 23, 2026 17:5233,477306,031,651276,856,000999,0002,277,376
6Feb 23, 2026 17:5233,478306,318,305276,870,000999,0002,277,376
7Feb 23, 2026 17:4933,479308,684,665275,876,0001,999,0002,277,376
8Feb 23, 2026 17:4933,480304,929,186275,885,0001,999,0002,277,376
9Feb 23, 2026 19:4733,480307,865,034275,884,0001,999,0002,277,376
10Feb 23, 2026 17:4933,482303,513,326275,902,0001,999,0002,392,064
11Feb 23, 2026 17:5233,482310,763,362275,898,0001,999,0002,277,376
12Feb 23, 2026 17:5233,482303,366,981275,901,0001,999,0002,277,376
13Feb 23, 2026 17:4933,484301,265,146275,920,0001,999,0002,400,256
14Feb 23, 2026 17:4933,487304,527,958275,939,0001,999,0002,400,256
15Feb 23, 2026 17:5233,487306,997,683276,946,000999,0002,387,968
16Feb 23, 2026 17:4933,490304,275,342276,966,000999,0002,277,376
17Feb 23, 2026 17:5233,491303,235,519276,974,000999,0002,277,376
18Feb 23, 2026 17:5233,496306,300,666277,019,0001,000,0002,387,968
19Feb 23, 2026 19:4733,500303,846,345277,046,0001,000,0002,277,376
20Feb 23, 2026 17:5233,504311,950,023277,080,0001,000,0002,277,376
21Feb 23, 2026 19:4733,510300,456,840277,137,0001,000,0002,277,376