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// Exercise
calories_tracker_r3.py
Calories Tracker — Round 3. Complete working file: add food with validation, filter last 7 days, display results. First…
// Exercise
calories_tracker_r4.py
Calories Tracker — Round 4. Discipline analysis added: daily calorie sums, personal target comparison, sorted output. T…
// Exercise
calories_tracker_r5.py
Calories Tracker — Round 5. General report added: grouped by day, filtered by period, sorted by date and time. Three re…
// Exercise
calories_tracker_r6.py
Calories Tracker — Round 6. Persistence added: writes to food_log.txt on every entry, loads from file at start and afte…
// Exercise
calories_tracker.py
Calories Tracker — final version. Input validation, three reports, persistence, file export. Place in a dedicated folde…
// Exercise
safe_paws_r3.py
Safe Paws — Round 3. Add animals, search by species, size and age, edit health status. Persistence in safe_paws.txt. Ru…
// Exercise
safe_paws_r4.py
Safe Paws — Round 4. Add, search, edit health, register adoption. Two files in sync. Run with both dummy files to test …
// Exercise
safe_paws.py
Safe Paws. Complete shelter management: add, search, edit, adopt, activity report. Two files, two dictionaries, one for…
// Exercise
adfgvx_encoder.py
ADFGVX Encoder — Round 3. Two validated keys, substitution dictionary, character-by-character transposition, export to …
// Exercise
adfgvx_decoder.py
ADFGVX Decoder — load coded message by date, reverse transposition, reverse substitution, export decoded result. Use wi…