Sync metadata

Author: BNAndras

exercises/practice/atbash-cipher/.meta/config.json

@@ -17,7 +17,7 @@
       ".meta/solutions/lib/AtbashCipher.rakumod"
     ]
   },
-  "blurb": "Create an implementation of the atbash cipher, an ancient encryption system created in the Middle East.",
+  "blurb": "Create an implementation of the Atbash cipher, an ancient encryption system created in the Middle East.",
   "source": "Wikipedia",
   "source_url": "https://en.wikipedia.org/wiki/Atbash"
 }

exercises/practice/collatz-conjecture/.meta/config.json

@@ -14,6 +14,6 @@
     ]
   },
   "blurb": "Calculate the number of steps to reach 1 using the Collatz conjecture.",
-  "source": "An unsolved problem in mathematics named after mathematician Lothar Collatz",
-  "source_url": "https://en.wikipedia.org/wiki/3x_%2B_1_problem"
+  "source": "Wikipedia",
+  "source_url": "https://en.wikipedia.org/wiki/Collatz_conjecture"
 }

exercises/practice/grains/.meta/config.json

@@ -20,5 +20,5 @@
   },
   "blurb": "Calculate the number of grains of wheat on a chessboard given that the number on each square doubles.",
   "source": "The CodeRanch Cattle Drive, Assignment 6",
-  "source_url": "https://coderanch.com/wiki/718824/Grains"
+  "source_url": "https://web.archive.org/web/20240908084142/https://coderanch.com/wiki/718824/Grains"
 }

exercises/practice/hamming/.meta/config.json

@@ -13,7 +13,7 @@
       ".meta/solutions/lib/Hamming.rakumod"
     ]
   },
-  "blurb": "Calculate the Hamming difference between two DNA strands.",
+  "blurb": "Calculate the Hamming distance between two DNA strands.",
   "source": "The Calculating Point Mutations problem at Rosalind",
   "source_url": "https://rosalind.info/problems/hamm/"
 }

exercises/practice/leap/.meta/config.json

@@ -23,5 +23,5 @@
   },
   "blurb": "Determine whether a given year is a leap year.",
   "source": "CodeRanch Cattle Drive, Assignment 3",
-  "source_url": "https://coderanch.com/t/718816/Leap"
+  "source_url": "https://web.archive.org/web/20240907033714/https://coderanch.com/t/718816/Leap"
 }

exercises/practice/pythagorean-triplet/.meta/config.json

@@ -13,7 +13,7 @@
       ".meta/solutions/lib/PythagoreanTriplet.rakumod"
     ]
   },
-  "blurb": "There exists exactly one Pythagorean triplet for which a + b + c = 1000. Find the triplet.",
-  "source": "Problem 9 at Project Euler",
+  "blurb": "Given an integer N, find all Pythagorean triplets for which a + b + c = N.",
+  "source": "A variation of Problem 9 from Project Euler",
   "source_url": "https://projecteuler.net/problem=9"
 }

exercises/practice/rna-transcription/.meta/config.json

@@ -19,7 +19,7 @@
       ".meta/solutions/lib/RNA.rakumod"
     ]
   },
-  "blurb": "Given a DNA strand, return its RNA Complement Transcription.",
+  "blurb": "Given a DNA strand, return its RNA complement.",
   "source": "Hyperphysics",
   "source_url": "https://web.archive.org/web/20220408112140/http://hyperphysics.phy-astr.gsu.edu/hbase/Organic/transcription.html"
 }

exercises/practice/yacht/.meta/config.json

@@ -17,6 +17,6 @@
     ]
   },
   "blurb": "Score a single throw of dice in the game Yacht.",
-  "source": "James Kilfiger, using wikipedia",
+  "source": "James Kilfiger, using Wikipedia",
   "source_url": "https://en.wikipedia.org/wiki/Yacht_(dice_game)"
 }