Sync from private repo

Author: aryans-15

.github/workflows/sync_to_public.yml

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+name: Sync to public repo (project-euler)
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout private repo (project-euler-full)
+      uses: actions/checkout@v4
+
+    - name: Show files in private repo
+      run: |
+        echo "✅ Current directory: $(pwd)"
+        echo "✅ Files:"
+        ls -lah
+
+    - name: Checkout public repo into subfolder
+      uses: actions/checkout@v4
+      with:
+        repository: aryans-15/project-euler
+        token: ${{ secrets.TARGET_REPO_PAT }}
+        path: public-repo
+
+    - name: Sync files to public repo
+      run: |
+        echo "✅ Copying files to public repo..."
+        rsync -av --delete --exclude='.git' ./ public-repo/
+        echo "✅ Files now in public repo:"
+        ls -lah public-repo
+
+    - name: Commit & push to public repo
+      run: |
+        cd public-repo
+        git config user.name "Aryan Sharma"
+        git config user.email "aryan.sharma0714@gmail.com"
+        git add .
+        echo "✅ Staged changes:"
+        git status -s
+        git commit -m "Sync from private repo" || echo "Nothing to commit"
+        git push
+        echo "🎉 Sync complete!"

.gitignore

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+def B(n):
+    inc, dec = False, False
+    for i in range(1, len(n)):
+        inc = inc or n[i] > n[i-1]
+        dec = dec or n[i] < n[i-1]
+    return inc and dec
+
+bouncy, total = 0, 1
+
+while abs(bouncy/total - 0.99) > 1e-9:
+    total += 1
+    if B(str(total)):
+        bouncy += 1 
+
+print(total)

p100-inf/p112.py

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+| Problem    | Library |
+| -------- | ------- |
+| 17  | [inflect](https://pypi.org/project/inflect/)    |
+| 54  | [treys](https://pypi.org/project/treys/)    |
+| 96  | [python-constraint](https://pypi.org/project/python-constraint/)    |
+

public-repo/LIBRARIES.md

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+Python solutions to the first 100 Project Euler problems. All programs will run in <1min. Due to Python supporting arbitrary-precision integers, some solutions are likely unintended. Furthermore, certain solutions use external libraries, as detailed in LIBRARIES.md (to prevent spoilers).
+
+Please feel free to open a PR if you find any issues or have any suggestions!
+
+![Full Project Euler profile](https://projecteuler.net/profile/aryans15.png)