- Added solutions by Peter Campbell Smith.

- Added solutions by Mohammad Sajid Anwar.

25 files changed, 131 insertions, 43 deletions

diff --git a/challenge-341/mohammad-anwar/perl/ch-1.pl b/challenge-341/mohammad-anwar/perl/ch-1.pl
new file mode 100644
index 0000000000..64517020a8
--- /dev/null
+++ b/challenge-341/mohammad-anwar/perl/ch-1.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+
+use v5.38;
+use Test::More;
+
+sub typable_word_count($str, $keys) {
+    my @words = split /\s+/, $str;
+    return scalar @words unless @$keys;
+
+    my $broken_chars = quotemeta(join '', @$keys);
+    return scalar grep { !/[$broken_chars]/i } split /\s+/, $str;
+}
+
+my $examples = [
+    { str => 'Hello World',          keys => ['d'],      exp => 1 },
+    { str => 'apple banana cherry',  keys => ['a', 'e'], exp => 0 },
+    { str => 'Coding is fun',        keys => [],         exp => 3 },
+    { str => 'The Weekly Challenge', keys => ['a','b'],  exp => 2 },
+    { str => 'Perl and Python',      keys => ['p'],      exp => 1 },
+];
+
+is(typable_word_count($_->{str}, $_->{keys}), $_->{exp}) for @$examples;
+
+done_testing;
+
diff --git a/challenge-341/mohammad-anwar/python/ch-1.py b/challenge-341/mohammad-anwar/python/ch-1.py
new file mode 100644
index 0000000000..1dbd7869c8
--- /dev/null
+++ b/challenge-341/mohammad-anwar/python/ch-1.py
@@ -0,0 +1,29 @@
+def typable_word_count(text: str, broken_keys: list[str]) -> int:
+    words = text.split()
+    if not broken_keys:
+        return len(words)
+
+    broken_chars  = set(key.lower() for key in broken_keys)
+    typable_count = sum(
+        1 for word in words
+        if all(char.lower() not in broken_chars for char in word)
+    )
+
+    return typable_count
+
+examples = [
+    ('Hello World', ['d'], 1),
+    ('apple banana cherry', ['a', 'e'], 0),
+    ('Coding is fun', [], 3),
+    ('The Weekly Challenge', ['a', 'b'], 2),
+    ('Perl and Python', ['p'], 1),
+]
+
+for text, keys, expected in examples:
+    result = typable_word_count(text, keys)
+    assert result == expected, (
+        f"Assertion Failed: Input: '{text}', Keys: {keys} | "
+        f"Expected: {expected}, Got: {result}"
+    )
+
+print("\nAll tests passed successfully.")
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 0eb6fd0162..a729906d29 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -78,6 +78,16 @@
             "data" : [
                [
                   "Perl",
+                  1
+               ]
+            ],
+            "id" : "Mohammad Sajid Anwar",
+            "name" : "Mohammad Sajid Anwar"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
                   2
                ]
             ],
@@ -93,6 +103,20 @@
             ],
             "id" : "Niels van Dijke",
             "name" : "Niels van Dijke"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith"
          }
       ]
    },
@@ -148,6 +172,11 @@
                "y" : 2
             },
             {
+               "drilldown" : "Mohammad Sajid Anwar",
+               "name" : "Mohammad Sajid Anwar",
+               "y" : 1
+            },
+            {
                "drilldown" : "Nicolas Mendoza",
                "name" : "Nicolas Mendoza",
                "y" : 2
@@ -156,13 +185,18 @@
                "drilldown" : "Niels van Dijke",
                "name" : "Niels van Dijke",
                "y" : 2
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "name" : "Peter Campbell Smith",
+               "y" : 3
             }
          ],
          "name" : "The Weekly Challenge - 341"
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 9] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 11] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge - 341"
diff --git a/stats/pwc-language-breakdown-2019.json b/stats/pwc-language-breakdown-2019.json
index 0567040198..09521d449d 100644
--- a/stats/pwc-language-breakdown-2019.json
+++ b/stats/pwc-language-breakdown-2019.json
@@ -970,7 +970,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge Language"
diff --git a/stats/pwc-language-breakdown-2020.json b/stats/pwc-language-breakdown-2020.json
index ae0319083f..7394712962 100644
--- a/stats/pwc-language-breakdown-2020.json
+++ b/stats/pwc-language-breakdown-2020.json
@@ -1223,7 +1223,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge Language"
diff --git a/stats/pwc-language-breakdown-2021.json b/stats/pwc-language-breakdown-2021.json
index ae64ca90e6..69daea8cb5 100644
--- a/stats/pwc-language-breakdown-2021.json
+++ b/stats/pwc-language-breakdown-2021.json
@@ -1223,7 +1223,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge Language"
diff --git a/stats/pwc-language-breakdown-2022.json b/stats/pwc-language-breakdown-2022.json
index 07b4c42487..7c2fdc057a 100644
--- a/stats/pwc-language-breakdown-2022.json
+++ b/stats/pwc-language-breakdown-2022.json
@@ -1223,7 +1223,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge Language"
diff --git a/stats/pwc-language-breakdown-2023.json b/stats/pwc-language-breakdown-2023.json
index 8bd1bbbb9d..4b58b767ad 100644
--- a/stats/pwc-language-breakdown-2023.json
+++ b/stats/pwc-language-breakdown-2023.json
@@ -1200,7 +1200,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge Language"
diff --git a/stats/pwc-language-breakdown-2024.json b/stats/pwc-language-breakdown-2024.json
index 1d74e2c27c..eee888dd3e 100644
--- a/stats/pwc-language-breakdown-2024.json
+++ b/stats/pwc-language-breakdown-2024.json
@@ -1246,7 +1246,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge Language"
diff --git a/stats/pwc-language-breakdown-2025.json b/stats/pwc-language-breakdown-2025.json
index d954f2d855..fc96a205f5 100644
--- a/stats/pwc-language-breakdown-2025.json
+++ b/stats/pwc-language-breakdown-2025.json
@@ -8,7 +8,7 @@
             "data" : [
                [
                   "Perl",
-                  12
+                  15
                ],
                [
                   "Raku",
@@ -16,7 +16,7 @@
                ],
                [
                   "Blog",
-                  0
+                  1
                ]
             ],
             "id" : "341",
@@ -727,7 +727,7 @@
             {
                "drilldown" : "341",
                "name" : "341",
-               "y" : 18
+               "y" : 22
             },
             {
                "drilldown" : "340",
@@ -924,7 +924,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge Language"
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 9c10213b0a..e735bff643 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -10,7 +10,7 @@
          "data" : [
             [
                "Perl",
-               17545
+               17548
             ],
             [
                "Raku",
@@ -18,7 +18,7 @@
             ],
             [
                "Blog",
-               6284
+               6285
             ]
          ],
          "dataLabels" : {
@@ -37,7 +37,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2025]"
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index 386124ee29..0492dfa983 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -276,11 +276,11 @@
             "data" : [
                [
                   "Perl",
-                  406
+                  408
                ],
                [
                   "Blog",
-                  196
+                  197
                ]
             ],
             "id" : "Peter Campbell Smith",
@@ -480,7 +480,7 @@
             "data" : [
                [
                   "Perl",
-                  173
+                  174
                ],
                [
                   "Raku",
@@ -877,7 +877,7 @@
             {
                "drilldown" : "Peter Campbell Smith",
                "name" : "17: Peter Campbell Smith",
-               "y" : 1204
+               "y" : 1210
             },
             {
                "drilldown" : "Paulo Custodio",
@@ -947,7 +947,7 @@
             {
                "drilldown" : "Mohammad Sajid Anwar",
                "name" : "31: Mohammad Sajid Anwar",
-               "y" : 722
+               "y" : 724
             },
             {
                "drilldown" : "Robert Ransbottom",
@@ -1049,7 +1049,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "Click the columns to drilldown the score breakdown. Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "Click the columns to drilldown the score breakdown. Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "Team Leaders (TOP 50)"
diff --git a/stats/pwc-summary-1-30.json b/stats/pwc-summary-1-30.json
index e118f2f1dd..ac98e6a4d7 100644
--- a/stats/pwc-summary-1-30.json
+++ b/stats/pwc-summary-1-30.json
@@ -115,7 +115,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 30] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-summary-121-150.json b/stats/pwc-summary-121-150.json
index 0c8641795a..ca4e1fc9e0 100644
--- a/stats/pwc-summary-121-150.json
+++ b/stats/pwc-summary-121-150.json
@@ -115,7 +115,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 30] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-summary-151-180.json b/stats/pwc-summary-151-180.json
index 4c5bd72c9f..994dad60ea 100644
--- a/stats/pwc-summary-151-180.json
+++ b/stats/pwc-summary-151-180.json
@@ -115,7 +115,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 30] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-summary-181-210.json b/stats/pwc-summary-181-210.json
index 3b28c95acb..d49f47efb7 100644
--- a/stats/pwc-summary-181-210.json
+++ b/stats/pwc-summary-181-210.json
@@ -28,7 +28,7 @@
             0,
             0,
             1,
-            173,
+            174,
             0,
             0,
             40,
@@ -115,7 +115,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 30] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-summary-211-240.json b/stats/pwc-summary-211-240.json
index 2803a847f1..b05c96ba1c 100644
--- a/stats/pwc-summary-211-240.json
+++ b/stats/pwc-summary-211-240.json
@@ -26,7 +26,7 @@
             4,
             180,
             0,
-            406,
+            408,
             1,
             282,
             10,
@@ -96,7 +96,7 @@
             0,
             0,
             0,
-            196,
+            197,
             0,
             0,
             2,
@@ -115,7 +115,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 30] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-summary-241-270.json b/stats/pwc-summary-241-270.json
index a11c60b37e..1e0e8ba18e 100644
--- a/stats/pwc-summary-241-270.json
+++ b/stats/pwc-summary-241-270.json
@@ -115,7 +115,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 30] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-summary-271-300.json b/stats/pwc-summary-271-300.json
index ffd7f43dbf..4e47595919 100644
--- a/stats/pwc-summary-271-300.json
+++ b/stats/pwc-summary-271-300.json
@@ -115,7 +115,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 30] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-summary-301-330.json b/stats/pwc-summary-301-330.json
index 6c73b09def..0f046d4e21 100644
--- a/stats/pwc-summary-301-330.json
+++ b/stats/pwc-summary-301-330.json
@@ -109,7 +109,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 28] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 28] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-summary-31-60.json b/stats/pwc-summary-31-60.json
index ea693d7bf5..7ecf27b083 100644
--- a/stats/pwc-summary-31-60.json
+++ b/stats/pwc-summary-31-60.json
@@ -115,7 +115,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 30] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-summary-61-90.json b/stats/pwc-summary-61-90.json
index fc8cca748d..73f346c435 100644
--- a/stats/pwc-summary-61-90.json
+++ b/stats/pwc-summary-61-90.json
@@ -115,7 +115,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 30] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-summary-91-120.json b/stats/pwc-summary-91-120.json
index fd748c5ae6..155fe2c735 100644
--- a/stats/pwc-summary-91-120.json
+++ b/stats/pwc-summary-91-120.json
@@ -115,7 +115,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 30] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-summary.json b/stats/pwc-summary.json
index d8d0ec68c8..a2d0a40081 100644
--- a/stats/pwc-summary.json
+++ b/stats/pwc-summary.json
@@ -208,7 +208,7 @@
             0,
             0,
             1,
-            107,
+            108,
             0,
             0,
             20,
@@ -236,7 +236,7 @@
             2,
             102,
             0,
-            206,
+            207,
             1,
             141,
             5,
@@ -397,8 +397,8 @@
             6,
             0,
             0,
-            9,
             1,
+            9,
             0,
             104,
             0,
@@ -902,7 +902,7 @@
             0,
             0,
             0,
-            194,
+            195,
             0,
             0,
             2,
@@ -1009,7 +1009,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "[Champions: 328] Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "[Champions: 328] Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge [2019 - 2025]"
diff --git a/stats/pwc-yearly-language-summary.json b/stats/pwc-yearly-language-summary.json
index 8a3a5658e5..fed94e95f4 100644
--- a/stats/pwc-yearly-language-summary.json
+++ b/stats/pwc-yearly-language-summary.json
@@ -8,7 +8,7 @@
             "data" : [
                [
                   "Perl",
-                  1774
+                  1777
                ],
                [
                   "Raku",
@@ -16,7 +16,7 @@
                ],
                [
                   "Blog",
-                  697
+                  698
                ]
             ],
             "id" : "2025",
@@ -151,7 +151,7 @@
             {
                "drilldown" : "2025",
                "name" : "2025",
-               "y" : 3350
+               "y" : 3354
             },
             {
                "drilldown" : "2024",
@@ -188,7 +188,7 @@
       }
    ],
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 11:44:35 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-09-29 12:44:20 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge Language"