# Problems

Problem | Category | Tags | Points |
---|---|---|---|

☆ Wrapping up a Mess |
Advent | implementation | 15 |

Add One | Uncategorized | Implementation | 3 |

Array Exercise | Lesson Exercises | array, implementation | 5 |

Light Switches | Advent | implementation | 10 |

Map Exercise | Lesson Exercises | implementation, data-structure | 10 |

Present Removal | Advent | implementation | 10 |

Scandal Speech | Advent | implementation | 10 |

Set Exercise | Lesson Exercises | implementation, data-structure | 10 |

Candy Bar Stacks | Lesson Exercises | data-structures, implementation | 15 |

Chair Choices | Advent | implementation,geometry | 15 |

Cookie Diet | Advent | implementation | 15 |

Greedy For Candy | Lesson Exercises | implementation, sorting | 15 |

Hidden Presents | Advent | string-algorithms | 15 |

Present Factory Noises | Advent | implementation | 15 |

Present Hunting | Advent | implementation, search | 15 |

Present Insertion Scandal | Advent | implementation | 15 |

Present Production Report | Advent | implementation,graphics | 15 |

Present Sorting | Advent | implementation, sorting | 15 |

Present Stack | Advent | implementation,data-structure, greedy-algorithms | 15 |

Priority Queue Exercise | Lesson Exercises | implementation, data-structures | 15 |

Longest Common Subsequence | Lesson Exercises | dynamic-programming | 20 |

Marble Cleanup | Advent | array-manipulation | 20 |

Misdirection! | Advent | grid | 20 |

Nagaram Problems | Advent | implementation | 20 |

Present Delivery Part 1 | Advent | dynamic-programming | 20 |

Present Order Checking | Advent | implementation | 20 |

Present Production Predictions | Advent | implementation, array-manipulation | 20 |

Present Queue | Advent | implementation, data-structures, greedy-algorithms | 20 |

Cookies & Chimneys | Advent | implementation | 25 |

Max Game | Advent | implementation | 25 |

String Finding | Sample Problems | string, search | 30 |

Welcome Back to the World of Math! | Welcome Back Contest | implementation, math | 30 |

Four Leaf Clovers! | March 21 Contest | implementation, grid | 40 |

Welcome to my Hotel! | Welcome Back Contest | implementation, greedy-algorithms | 40 |

Prefix Sum Array Exercise | Lesson Exercises | data-structures | 50 |

Longest Increasing Subsequence | Lesson Exercises | dynamic-programming | 70 |

Welcome to my City! | Welcome Back Contest | graph-theory | 70 |

Piping Problems | Lesson Exercises | graph-theory | 75 |

Budget Tourism | Lesson Exercises | graph-theory | 80 |

Alien Travel | Lesson Exercises | graph-theory | 90 |

Difference Array Exercise | Lesson Exercises | data-structures | 90 |

Friendship Networks | Lesson Exercises | graph-theory | 100 |

Lucky Business | March 21 Contest | dynamic-programming, optimization | 100 |

Paper Stacking | Sample Problems | dynamic-programming, optimization, longest-subsequence | 100 |

Range Sum Queries | Lesson Exercises | data-structures | 130 |

Range Minimum Queries | Lesson Exercises | data-structures | 150 |

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