My overly optimized solutions of Project Euler problems, focused on math algorithms and code efficiency
BenchmarkDotNet=v0.13.1, OS=Windows 10.0.19042.1165 (20H2/October2020Update)
Intel Core i5-10300H CPU 2.50GHz, 1 CPU, 8 logical and 4 physical cores
.NET SDK=5.0.301
[Host] : .NET 5.0.7 (5.0.721.25508), X64 RyuJIT
DefaultJob : .NET 5.0.7 (5.0.721.25508), X64 RyuJIT
| Problem | Solution | Mean (ns) | Error (ns) | StdDev (ns) | Alloc (B) | Code (B) |
|---|---|---|---|---|---|---|
| 1 | C# | 7.145 | 0.0464 | 0.0411 | 114 | |
| 2 | C# | 2.252 | 0.0358 | 0.0299 | 41 | |
| 3 | C# | 2,959.334 | 6.4148 | 5.6866 | 296 | |
| 4 | C# | 4,985.330 | 84.6668 | 70.7006 | 288 | |
| 5 | C# | 369.928 | 2.7705 | 2.5915 | 67 | |
| 6 | C# | 2.711 | 0.0785 | 0.0656 | 40 | |
| 7 | C# | 183,786.575 | 4,719.0404 | 13,914.1970 | 105,464 | 451 |
| 8 | C# | 5,482.294 | 33.3278 | 29.5443 | 125 | |
| 9 | C# | 43.824 | 0.6692 | 0.6260 | 199 | |
| 10 | C# | 4,586,937.003 | 79,902.3394 | 98,127.2485 | 2,000,024 | 191 |
| 11 | C# | 3,729.953 | 45.9832 | 43.0127 | 1,113 | |
| 12 | C# | 10,231,712.240 | 41,283.6572 | 38,616.7585 | 179 | |
| 13 | C# | 2,706.707 | 23.1532 | 20.5247 | 4,896 | 2,290 |
| 14 | C# | 12,208,562.518 | 273,230.6109 | 738,694.8445 | 8,000,020 | 239 |
- ns: nanosecond (10-9 second)
- B : byte
Suggetions and performance improvements are welcome. Submit them here.
