- "6. [Tour shapes](06-tour-shapes) [Problem B](https://www.cs.uoregon.edu/Activities/Luks_Programming_Contest/problems/Problems2017.pdf): A is check if string is a closed loop, B is find the area\n",
- "7. [Activity network](07-activity-network)\n",
- "8. [Filling the days](08-filling-days) [Problem C](https://www.cs.uoregon.edu/Activities/Luks_Programming_Contest/problems/Problems2017.pdf): A per the problem, B when there are multiple rooms available\n",
+ "6. [Tour shapes](06-tour-shapes) [Problem B](https://www.cs.uoregon.edu/Activities/Luks_Programming_Contest/problems/Problems2017.pdf): A is check if string is a closed loop, B is finding if two partial loops make a whole one\n",
+ "7. [Virtual machine](07-interpreter)\n",
+ "8. [Ghost leg, simplify](04-08-amidakuji)\n",