I'm using various languages to provide solutions.

Day Name Ruby Rust D C++
01 Chronal Calibration ✔️ ✔️ ✔️
02 Inventory Management System ✔️ ✔️ ✔️
03 No Matter How You Slice It ✔️ ✔️
04 Repose Record ✔️
05 Alchemical Reduction ✔️ ✔️
06 Chronal Coordinates ✔️
07 The Sum of Its Parts ✔️
08 Memory Maneuver ✔️
09 Marble Mania ✔️ ✔️ ✔️ ✔️
10 The Stars Align ✔️
11 Chronal Charge ✔️
12 Subterranean Sustainability ✔️
13 Mine Cart Madness ✔️
14 Chocolate Charts ✔️ ✔️ ✔️
15 Beverage Bandits ✔️
16 Chronal Classification ✔️
17 Reservoir Research ✔️
18 Settlers of The North Pole ✔️
19 Go With The Flow ✔️
21 Chronal Conversion ✔️ ✔️
22 Mode Maze ✔️ ✔️
24 Immune System Simulator 20XX ✔️
25 Four-Dimensional Adventure ✔️

Readme generated on 2018-12-25 06:29:11 +0100