add more Kattis problems

Author: rambasnet

notebooks/Ch02-1-Data-Variables-StdIO.ipynb

@@ -1293,7 +1293,8 @@
     "- R2 - [https://open.kattis.com/problems/r2](https://open.kattis.com/problems/r2)\n",
     "- Amerískur vinnustaður - [https://open.kattis.com/problems/ameriskur](https://open.kattis.com/problems/ameriskur)\n",
     "- Fifa - [https://open.kattis.com/problems/fifa](https://open.kattis.com/problems/fifa)\n",
-    "- Diggy Hole - https://open.kattis.com/problems/grafaholur\n"
+    "- Diggy Hole - https://open.kattis.com/problems/grafaholur\n",
+    "- Dannebrog - https://open.kattis.com/problems/dannebrog\n"
    ]
   },
   {

notebooks/Ch04-Conditionals.ipynb

@@ -895,6 +895,7 @@
     "- Almost every problem involve some form of conditional statements\n",
     "- The following problems are good examples of conditional statements and the concepts covered so far:\n",
     "\n",
+    "- Elevators - https://open.kattis.com/problems/elevators\n",
     "- Veður - Vindhraði - [https://open.kattis.com/problems/vedurvindhradi](https://open.kattis.com/problems/vedurvindhradi)\n",
     "- A Terrible Fortress - https://open.kattis.com/problems/aterriblefortress\n",
     "- Úllen dúllen doff - [https://open.kattis.com/problems/ullendullendoff](https://open.kattis.com/problems/ullendullendoff)\n",
@@ -904,6 +905,10 @@
     "- Staying Frosty https://open.kattis.com/problems/stayingfrosty\n",
     "- Wake up call https://open.kattis.com/problems/wakeupcall\n",
     "- Pigeon-holes - https://open.kattis.com/problems/dufuskuffur\n",
+    "- Driving Dilemma - https://open.kattis.com/problems/drivingdilemma\n",
+    "- L33T H4X0R - https://open.kattis.com/problems/l33th4x0r\n",
+    "\n",
+    "\n",
     "\n"
    ]
   },

notebooks/Ch05-Iterations.ipynb

@@ -936,7 +936,13 @@
     "- Cups and Balls - https://open.kattis.com/problems/cupsandballs\n",
     "- Pneultimate Ice Cream - https://open.kattis.com/problems/pneultimateicecream\n",
     "- Number Reduction - https://open.kattis.com/problems/numberreduction\n",
-    "\n"
+    "- Sum of the Year - https://open.kattis.com/problems/sumoftheyear\n",
+    "- km/h - https://open.kattis.com/problems/kmh\n",
+    "- Is Everybody Appy - https://open.kattis.com/problems/appy\n",
+    "- Fancy Frames - https://open.kattis.com/problems/fancyframes\n",
+    "    - Hints: Loops and string\n",
+    "- Sort of Sort -  https://open.kattis.com/problems/sortofsort\n",
+    "    - Hint: print first all the sorted elements to the end; skip if smaller than the last printed"
    ]
   },
   {

notebooks/Ch06-Strings.ipynb

@@ -2010,7 +2010,12 @@
     "- Image Decoding - https://open.kattis.com/problems/imagedecoding\n",
     "- Viðsnúningur - [https://open.kattis.com/problems/vidsnuningur](https://open.kattis.com/problems/vidsnuningur)\n",
     "- File Extension - https://open.kattis.com/problems/nafnauki\n",
-    "- Getting Wood - https://open.kattis.com/problems/gettingwood"
+    "- Getting Wood - https://open.kattis.com/problems/gettingwood\n",
+    "- Hexaphobic Square - https://open.kattis.com/problems/hexaphobicsquare\n",
+    "- Danish Date Format - https://open.kattis.com/problems/danishdateformat\n",
+    "- Attempted Alphabet - https://open.kattis.com/problems/attemptedalphabet\n",
+    "- Alphabet Soup - https://open.kattis.com/problems/alphabetsoup\n",
+    "- Free-Form Input - https://open.kattis.com/problems/freeforminput\n"
    ]
   },
   {

notebooks/Ch08-1-Lists.ipynb

@@ -2803,17 +2803,23 @@
     "## Kattis problems\n",
     "- the following Kattis problems can be solved using list\n",
     "\n",
-    "\n",
-    "1. Dice Game - https://open.kattis.com/problems/dicegame\n",
-    "2. Height Ordering - https://open.kattis.com/problems/height\n",
-    "3. What does the fox say? - https://open.kattis.com/problems/whatdoesthefoxsay\n",
-    "4. Army Strength (Easy) - https://open.kattis.com/problems/armystrengtheasy\n",
-    "5. Army Strength (Hard) - https://open.kattis.com/problems/armystrengthhard\n",
-    "6. Black Friday - https://open.kattis.com/problems/blackfriday\n",
+    "- Culture Shock - https://open.kattis.com/problems/cultureshock\n",
+    "- Dice Game - https://open.kattis.com/problems/dicegame\n",
+    "- Height Ordering - https://open.kattis.com/problems/height\n",
+    "- What does the fox say? - https://open.kattis.com/problems/whatdoesthefoxsay\n",
+    "- Army Strength (Easy) - https://open.kattis.com/problems/armystrengtheasy\n",
+    "- Army Strength (Hard) - https://open.kattis.com/problems/armystrengthhard\n",
+    "- Black Friday - https://open.kattis.com/problems/blackfriday\n",
+    "- E-Clips - https://open.kattis.com/problems/eclips\n",
+    "- Exact Change - https://open.kattis.com/problems/exactchange\n",
+    "- Oddities - https://open.kattis.com/problems/oddities\n",
+    "    - Hint: use two loops, division and modulo\n",
+    "- Tic-Tac-Toe Solver - https://open.kattis.com/problems/tictactoesolver\n",
+    "    - Hint: 2-D List or List of strings - simply check 8 winning ways from each X or O char - just like in tic-tac-toe\n",
     "\n",
     "### List sorting with two keys\n",
-    "1. Roll Call - https://open.kattis.com/problems/rollcall\n",
-    "2. Cooking Water - https://open.kattis.com/problems/cookingwater\n"
+    "- Roll Call - https://open.kattis.com/problems/rollcall\n",
+    "- Cooking Water - https://open.kattis.com/problems/cookingwater"
    ]
   },
   {

notebooks/Ch09-1-Dictionaries.ipynb

@@ -1110,7 +1110,8 @@
     "- Hardwood Species - https://open.kattis.com/problems/hardwoodspecies\n",
     "- Conformity - https://open.kattis.com/problems/conformity\n",
     "- Galactic Collegiate Programming Contest - https://open.kattis.com/problems/gcpc\n",
-    "- Simplicity - https://open.kattis.com/problems/simplicity"
+    "- Simplicity - https://open.kattis.com/problems/simplicity\n",
+    "- Dialling Digits - https://open.kattis.com/problems/diallingdigits"
    ]
   },
   {

notebooks/Ch09-2-Built-in-DataStructures.ipynb

@@ -2110,31 +2110,40 @@
     "### Kattis problems\n",
     "- Some kattis problems that can be solved using Python built-in data structures\n",
     "\n",
-    "1. sort - https://open.kattis.com/problems/sort\n",
-    "2. Trending Topic - https://open.kattis.com/problems/trendingtopic\n",
-    "3. FizzBuzz2 - https://open.kattis.com/problems/fizzbuzz2\n",
-    "4. CD - https://open.kattis.com/problems/cd \n",
+    "- Midjan - https://open.kattis.com/problems/midjan\n",
+    "    - Hint: set differences\n",
+    "- sort - https://open.kattis.com/problems/sort\n",
+    "- Tag - https://open.kattis.com/problems/jage\n",
+    "    - Hint: use two sets to simulate hunters and cheaters\n",
+    "    - print the sorted cheaters after simulation\n",
+    "- Trending Topic - https://open.kattis.com/problems/trendingtopic\n",
+    "- FizzBuzz2 - https://open.kattis.com/problems/fizzbuzz2\n",
+    "- CD - https://open.kattis.com/problems/cd \n",
     "    - Hint: implement set intersection of sorted list; don't use built-in set as it's slower for Python\n",
-    "5. Keyboardd - https://open.kattis.com/problems/keyboardd\n",
+    "- Keyboardd - https://open.kattis.com/problems/keyboardd\n",
     "    - Hint: two Counters; print the difference\n",
-    "6. Course Scheduling - https://open.kattis.com/problems/coursescheduling\n",
+    "- Course Scheduling - https://open.kattis.com/problems/coursescheduling\n",
     "    - Hint: Counter of courses, defaultdict(set) of courseToStudents\n",
-    "7. Train Boarding - https://open.kattis.com/problems/trainboarding\n",
+    "- Train Boarding - https://open.kattis.com/problems/trainboarding\n",
     "    - Hint: Counter or List \n",
-    "8. Shopping List - https://open.kattis.com/problems/shoppinglist\n",
+    "- Shopping List - https://open.kattis.com/problems/shoppinglist\n",
     "    - Hint: Use set to keep track of intersection and sort the final list   \n",
-    "9. Knigs of the Forest - https://open.kattis.com/problems/knigsoftheforest\n",
+    "- Knigs of the Forest - https://open.kattis.com/problems/knigsoftheforest\n",
     "    - Hint: sort contestents based on year and use priority queue keeping K contestents per year and finding the winner\n",
-    "10. Seven Wonders - https://open.kattis.com/problems/sevenwonders\n",
+    "- Seven Wonders - https://open.kattis.com/problems/sevenwonders\n",
     "    - Hint: Counter\n",
-    "11. Select Group - https://open.kattis.com/problems/selectgroup\n",
+    "- Select Group - https://open.kattis.com/problems/selectgroup\n",
     "    - Stack for RPN parsing and Set\n",
-    "12. Zipf's Law - https://open.kattis.com/problems/zipfslaw\n",
+    "- Zipf's Law - https://open.kattis.com/problems/zipfslaw\n",
     "    - Use Counter to store frequency of each word\n",
     "    - parse character by character and ignore words with length 1\n",
     "    - words contain only alphabets; ignore case; multiple test cases in input\n",
-    "13. Jane Eyre - https://open.kattis.com/problems/janeeyre\n",
-    "    - Simulate using Priority Queue and a sorted list of gifts or two sorted lists of books less than Jane Eyre"
+    "- Jane Eyre - https://open.kattis.com/problems/janeeyre\n",
+    "    - Simulate using Priority Queue and a sorted list of gifts or two sorted lists of books less than Jane Eyre\n",
+    "- Overnight Oats - https://open.kattis.com/problems/overnightoats\n",
+    "    - Use a deque to simulate the process of adding and eating oats\n",
+    "- Bank Closing - https://open.kattis.com/problems/bankclosing\n",
+    "    - min proiroty queue to simulate the process"
    ]
   },
   {

notebooks/Ch14-OOP.ipynb

@@ -1146,6 +1146,21 @@
     "# because of exception due to invalid grades, class_grades_invalid object is never created\n",
     "print(class_grades_invalid.grades)"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Kattis Problems\n",
+    "\n",
+    "- Premier Leagure Table - https://open.kattis.com/problems/premierleague\n",
+    "    - Hint: use class to represent each team with relevant attributes and methods"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": []
   }
  ],
  "metadata": {