Reorganize documentation: create separate reports for each decimal level

- Create reports/ directory with detailed performance reports
- Simplify README.md to provide overview and summary
- Add links to detailed reports for each decimal level (1, 2, 5, 10, 100, 1000, 2000)
- Keep summary table and key findings in main README
- Remove verbose charts from main README to reduce noise

update_memory_charts.py

@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+"""Update Memory Usage Over Time charts with actual data from timeline files."""
+
+import os
+import re
+from pathlib import Path
+
+# Languages with Memory Usage Over Time charts
+LANGUAGES = {
+    "C": {"max_time": 12, "max_memory": 1},
+    "Rust": {"max_time": 12, "max_memory": 1},
+    "Assembly": {"max_time": 20, "max_memory": 1},
+    "Haskell": {"max_time": 8, "max_memory": 12},
+    "Dart": {"max_time": 12, "max_memory": 11},
+    "Elixir": {"max_time": 300, "max_memory": 3},
+    "TypeScript": {"max_time": 1500, "max_memory": 3},
+    "Scala": {"max_time": 360, "max_memory": 3},
+    "JavaScript": {"max_time": 500, "max_memory": 3},
+}
+
+def get_memory_timeline(lang_dir):
+    """Get memory timeline from timeline files."""
+    timeline_dir = Path(f"timelines/{lang_dir}")
+    if not timeline_dir.exists():
+        return []
+    
+    # Read first timeline file
+    tsv_file = timeline_dir / "run_1.tsv"
+    if not tsv_file.exists():
+        return []
+    
+    memories = []
+    with open(tsv_file, 'r') as f:
+        for line in f:
+            parts = line.strip().split()
+            if len(parts) >= 2:
+                try:
+                    memory_bytes = int(parts[1])
+                    # Convert to MB
+                    memory_mb = memory_bytes / (1024 * 1024)
+                    memories.append(round(memory_mb, 1))
+                except ValueError:
+                    continue
+    
+    return memories
+
+def update_readme():
+    """Update README with actual memory timeline data."""
+    with open('README.md', 'r') as f:
+        content = f.read()
+    
+    for lang, config in LANGUAGES.items():
+        # Get memory timeline
+        memories = get_memory_timeline(lang)
+        
+        if not memories:
+            print(f"No timeline data for {lang}")
+            continue
+        
+        # Find and replace memory chart
+        # Pattern to match the line chart values
+        pattern = rf'(title "{lang} - Memory Usage Over Time".*?line \[).*?(\])'
+        
+        # Create new values string
+        values_str = ', '.join(map(str, memories))
+        replacement = f'\\g<1>{values_str}\\g<2>'
+        
+        # Update content
+        new_content = re.sub(pattern, replacement, content, flags=re.DOTALL)
+        
+        if new_content != content:
+            content = new_content
+            print(f"Updated {lang} with {len(memories)} memory values: {memories[:5]}...")
+        else:
+            print(f"No match found for {lang}")
+    
+    # Write updated README
+    with open('README.md', 'w') as f:
+        f.write(content)
+    
+    print("\nUpdated README with actual memory timeline data")
+
+if __name__ == "__main__":
+    update_readme()