Add syncd010 solutions

Add solutions for all years in various languages.

2018.md

@@ -145,6 +145,7 @@ of Code] event.
 
 * [code-shoily/advent-of-dart](https://github.com/code-shoily/advent-of-dart) ![Last Commit on GitHub](https://img.shields.io/github/last-commit/code-shoily/advent-of-dart.svg)
 * [julemand101/AdventOfCode2018](https://github.com/julemand101/AdventOfCode2018) ![Last Commit on GitHub](https://img.shields.io/github/last-commit/julemand101/AdventOfCode2018.svg)
+* [syncd010/AoC2018](https://github.com/syncd010/AoC2018) ![Last Commit on GitHub](https://img.shields.io/github/last-commit/syncd010/AoC2018.svg)
 
 #### Elixir
 

2019.md

@@ -314,6 +314,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [jorispz/aoc-2019](https://github.com/jorispz/aoc-2019) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2019--12--17-yellowgreen)
 * [mew/aoc-2019](https://github.com/mew/aoc-2019) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2019--12--08-yellow)
 * [valerakostin/AdventOfCode-2019](https://github.com/valerakostin/AdventOfCode-2019) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--01--08-brightgreen)
+* [syncd010/AoC2019](https://github.com/syncd010/AoC2019) ![Last Commit on GitHub](https://img.shields.io/github/last-commit/syncd010/AoC2019.svg)
 
 #### LDPL
 

2020.md

@@ -578,6 +578,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [yspreen/adventofcode](https://github.com/yspreen/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--10--12-brightgreen)
 * [yufengg/adventofcode](https://github.com/yufengg/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--21-brightgreen)
 * [zed-b/advent-of-code](https://github.com/zed-b/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--22-brightgreen)
+* [syncd010/AoC2020](https://github.com/syncd010/AoC2020) ![Last Commit on GitHub](https://img.shields.io/github/last-commit/syncd010/AoC2020.svg)
 
 #### R
 

2021.md

@@ -198,6 +198,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 * [slotThe/AOC-2021](https://github.com/slotThe/AOC-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--25-brightgreen)
 * [unparalloser/advent-of-code-2021](https://github.com/unparalloser/advent-of-code-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--08-brightgreen)
 * [ventrosky/advent-of-code-2021](https://github.com/ventrosky/advent-of-code-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--15-brightgreen)
+* [syncd010/AoC2021](https://github.com/syncd010/AoC2021) ![Last Commit on GitHub](https://img.shields.io/github/last-commit/syncd010/AoC2021.svg)
 
 #### Common Lisp
 

2022.md

@@ -231,6 +231,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 * [julemand101/AdventOfCode2022](https://github.com/julemand101/AdventOfCode2022) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--07--04-brightgreen)
 * [pin3da/advent-of-code](https://github.com/pin3da/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--02--17-brightgreen)
 * [two-six/Dart-AdventOfCode-2022](https://github.com/two-six/Dart-AdventOfCode-2022) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2022--12--17-brightgreen)
+* [syncd010/AoC2022](https://github.com/syncd010/AoC2022) ![Last Commit on GitHub](https://img.shields.io/github/last-commit/syncd010/AoC2022.svg)
 
 #### Elixir
 

README.md

@@ -283,6 +283,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 * [thejan14/adventofcode2023](https://github.com/thejan14/adventofcode2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--04-brightgreen)
 * [totto16/AOC-2023](https://github.com/totto16/AOC-2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--06-brightgreen)
 * [vss2sn/advent_of_code](https://github.com/vss2sn/advent_of_code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--04-brightgreen)
+* [syncd010/AoC2023](https://github.com/syncd010/AoC2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--06-brightgreen)
 
 #### C3