.
├── advanced_techniques
│   ├── meet_in_the_middle.cpp
│   ├── meet_in_the_middle_dup.cpp
│   └── one_bit_positions.cpp
├── dynamic_programming
│   ├── array_description.cpp
│   ├── book_shop.cpp
│   ├── coin_combinations_1.cpp
│   ├── coin_combinations_2.cpp
│   ├── counting_numbers.cpp
│   ├── dice-combinations.cpp
│   ├── edit_distance.cpp
│   ├── grid_paths.cpp
│   ├── increasing_subsequence.cpp
│   ├── minimizing_coins.cpp
│   ├── money_sums.cpp
│   ├── projects.cpp
│   ├── rectangle_cutting.cpp
│   ├── removal-game.cpp
│   ├── removing_digits.cpp
│   └── two_sets_2.cpp
├── introductory_problems
│   ├── apple_division.cpp
│   ├── bit_strings.cpp
│   ├── coin_piles.cpp
│   ├── creating_strings.cpp
│   ├── gray_code.cpp
│   ├── grid_paths.cpp
│   ├── increasing_array.cpp
│   ├── missing_number.cpp
│   ├── palindrome_reorder.cpp
│   ├── permutations.cpp
│   ├── repetitions.cpp
│   ├── trailing_zeros.cpp
│   ├── two_knights.cpp
│   ├── two_sets.cpp
│   └── weird_algorithm.cpp
├── README.md
├── update-readme.sh
└── util
    ├── post
    └── pre

4 directories, 38 files