f

TaskF00/run.py

@@ -0,0 +1,18 @@
+import re
+
+def substitute_digits(match):
+    digit_mapping = {'0': 'a', '1': 'b', '2': 'c', '3': 'd', '4': 'e', '5': 'f', '6': 'g', '7': 'h', '8': 'i', '9': 'j'}
+    return ''.join([digit_mapping[d] for d in match.group()])
+
+if __name__ == "__main__":
+    while True:
+        try:
+            line = input()
+            if not line:
+                break
+
+            result = re.sub(r'\b\d{4}\b', substitute_digits, line)
+            print(result)
+
+        except EOFError:
+            break

TaskF01/run.py

@@ -0,0 +1,17 @@
+import re
+
+def swap_case(match):
+    return match.group().swapcase()
+
+if __name__ == "__main__":
+    while True:
+        try:
+            line = input()
+            if not line:
+                break
+
+            result = re.sub(r'\b(?=\w*[a-ząćęłńóśźż])(?=\w*[A-ZĄĆĘŁŃÓŚŹŻ])\w+\b', swap_case, line)
+            print(result)
+
+        except EOFError:
+            break

TaskF02/run.py

@@ -0,0 +1,23 @@
+import re
+
+def count_characters(category, line):
+    return len(re.findall(category, line))
+
+if __name__ == "__main__":
+    while True:
+        try:
+            line = input()
+            if not line:
+                break
+
+            # Zliczanie małych liter, dużych liter, cyfr i pozostałych znaków osobno
+            lowercase_count = count_characters(r'[a-ząćęłńóśźż]', line)
+            uppercase_count = count_characters(r'[A-ZĄĆĘŁŃÓŚŹŻ]', line)
+            digit_count = count_characters(r'\d', line)
+            other_count = count_characters(r'[^a-ząćęłńóśźżA-ZĄĆĘŁŃÓŚŹŻ\d]', line)
+
+            result = f"{lowercase_count} {uppercase_count} {digit_count} {other_count}"
+            print(result)
+
+        except EOFError:
+            break

TaskF03/run.py

@@ -0,0 +1,20 @@
+import re
+
+def count_characters(category, line):
+    return len(re.findall(category, line))
+
+if __name__ == "__main__":
+    while True:
+        try:
+            line = input()
+            if not line:
+                break
+
+            lowercase_count = count_characters(r'\b[a-ząćęłńóśźż]\w*\b', line)
+            uppercase_count = count_characters(r'\b[A-ZĄĆĘŁŃÓŚŹŻ]\w*\b', line)
+
+            result = f"{lowercase_count} {uppercase_count}"
+            print(result)
+
+        except EOFError:
+            break

TaskF05/run.py

@@ -0,0 +1,14 @@
+import re
+
+if __name__ == "__main__":
+    while True:
+        try:
+            line = input()
+            if not line:
+                break
+
+            result = re.sub(r'(\b\w+\b) (\b\w+\b) (\b\w+\b)', lambda match: f'{match.group(1)} {match.group(2)} {"x" * len(match.group(3))}', line)
+            print(result)
+
+        except EOFError:
+            break