CSES Problem Set


posted on March 26, 2025, 12:28 p.m.

El Conjunto de Problemas de CSES es una colección de problemas que trata la mayor parte de los algoritmos necesarios en programación competitiva. Estaremos subiendo los problemas al DMOJ para mayor comodidad en su resolución. Aquí dejamos los enlaces a estos:

Problemas introductorios    1. Weird Algorithm
   2. Missing Number
   3. Repetitions
   4. Increasing Array
   5. Permutations
   6. Number Spiral
   7. Two Knights
   8. Two Sets
   9. Bit Strings
   10. Trailing Zeros
   11. Coin Piles
   12. Palindrome Reorder
   13. Gray Code
   14. Tower of Hanoi
   15. Creating Strings
   16. Apple Division
   17. Chessboard and Queens
   18. Digit Queries
   19. Grid Paths
Sorting and Searching    1. Distinct Numbers
   2. Apartments
   3. Ferris Wheel
   4. Concert Tickets
   5. Restaurant Customers
   6. Movie Festival
   7. Sum of Two Values
   8. Maximum Subarray Sum
   9. Stick Lengths
   10. Missing Coin Sum
   11. Collecting Numbers
   12. Collecting Numbers II
   13. Playlist
   14. Towers
   15. Traffic Lights
   16. Josephus Problem I
   17. Josephus Problem II
   18. Nested Ranges Check
   19. Nested Ranges Count
   20. Room Allocation
   21. Factory Machines
   22. Tasks and Deadlines
   23. Reading Books
   24. Sum of Three Values
   25. Sum of Four Values
   26. Nearest Smaller Values
   27. Subarray Sums I
   28. Subarray Sums II
   29. Subarray Divisibility
   30. Subarray Distinct Values
   31. Array Division
   32. Sliding Window Median
   33. Sliding Window Cost
   34. Movie Festival II
   35. Maximum Subarray Sum II
Dynamic Programming    1. Dice Combinations
   2. Minimizing Coins
   3. Coin Combinations I
   4. Coin Combinations II
   5. Removing Digits
   6. Grid Paths
   7. Book Shop
   8. Array Description
   9. Counting Towers
   10. Edit Distance
   11. Rectangle Cutting
   12. Money Sums
   13. Removal Game
   14. Two Sets II
   15. Increasing Subsequence
   16. Projects
   17. Elevator Rides
   18. Counting Tilings
   19. Counting Numbers
Graph Algorithms    1. Counting Rooms
   2. Labyrinth
   3. Building Roads
   4. Message Route
   5. Building Teams
   6. Round Trip
   7. Monsters
   8. Shortest Routes I
   9. Shortest Routes II
   10. High Score
   11. Flight Discount
   12. Cycle Finding
   13. Flight Routes
   14. Round Trip II
   15. Course Schedule
   16. Longest Flight Route
   17. Game Routes
   18. Investigation
   19. Planets Queries I
   20. Planets Queries II
   21. Planets Cycles
   22. Road Reparation
   23. Road Construction
   24. Flight Routes Check
   25. Planets and Kingdoms
   26. Giant Pizza
   27. Coin Collector
   28. Mail Delivery
   29. De Bruijn Sequence
   30. Teleporters Path
   31. Hamiltonian Flights
   32. Knight's Tour
   33. Download Speed
   34. Police Chase
   35. School Dance
   36. Distinct Routes
Range Queries    1. Static Range Sum Queries
   2. Static Range Minimum Queries
   3. Dynamic Range Sum Queries
   4. Dynamic Range Minimum Queries
   5. Range Xor Queries
   6. Range Update Queries
   7. Forest Queries
   8. Hotel Queries
   9. List Removals
   10. Salary Queries
   11. Prefix Sum Queries
   12. Pizzeria Queries
   13. Subarray Sum Queries
   14. Distinct Values Queries
   15. Increasing Array Queries
   16. Forest Queries II
   17. Range Updates and Sums
   18. Polynomial Queries
   19. Range Queries and Copies
Tree Algorithms    1. Subordinates
   2. Tree Matching
   3. Tree Diameter
   4. Tree Distances I
   5. Tree Distances II
   6. Company Queries I
   7. Company Queries II
   8. Distance Queries
   9. Counting Paths
   10. Subtree Queries
   11. Path Queries
   12. Path Queries II
   13. Distinct Colors
   14. Finding a Centroid
   15. Fixed-Length Paths I
   16. Fixed-Length Paths II
Mathematics    1. Josephus Queries
   2. Exponentiation
   3. Exponentiation II
   4. Counting Divisors
   5. Common Divisors
   6. Sum of Divisors
   7. Divisor Analysis
   8. Prime Multiples
   9. Counting Coprime Pairs
   10. Binomial Coefficients
   11. Creating Strings II
   12. Distributing Apples
   13. Christmas Party
   14. Bracket Sequences I
   15. Bracket Sequences II
   16. Counting Necklaces
   17. Counting Grids
   18. Fibonacci Numbers
   19. Throwing Dice
   20. Graph Paths I
   21. Graph Paths II
   22. Dice Probability
   23. Moving Robots
   24. Candy Lottery
   25. Inversion Probability
   26. Stick Game
   27. Nim Game I
   28. Nim Game II
   29. Stair Game
   30. Grundy's Game
   31. Another Game
String Algorithms    1. Word Combinations
   2. String Matching
   3. Finding Borders
   4. Finding Periods
   5. Minimal Rotation
   6. Longest Palindrome
   7. Required Substring
   8. Palindrome Queries
   9. Finding Patterns
   10. Counting Patterns
   11. Pattern Positions
   12. Distinct Substrings
   13. Repeating Substring
   14. String Functions
   15. Substring Order I
   16. Substring Order II
   17. Substring Distribution
Geometry    1. Point Location Test
   2. Line Segment Intersection
   3. Polygon Area
   4. Point in Polygon
   5. Polygon Lattice Points
   6. Minimum Euclidean Distance
   7. Convex Hull
Advanced Techniques    1. Meet in the Middle
   2. Hamming Distance
   3. Beautiful Subgrids
   4. Reachable Nodes
   5. Reachability Queries
   6. Cut and Paste
   7. Substring Reversals
   8. Reversals and Sums
   9. Necessary Roads
   10. Necessary Cities
   11. Eulerian Subgraphs
   12. Monster Game I
   13. Monster Game II
   14. Subarray Squares
   15. Houses and Schools
   16. Knuth Division
   17. Apples and Bananas
   18. One Bit Positions
   19. Signal Processing
   20. New Roads Queries
   21. Dynamic Connectivity
   22. Parcel Delivery
   23. Task Assignment
   24. Distinct Routes II
Additional Problems    1. Shortest Subsequence
   2. Counting Bits
   3. Swap Game
   4. Prüfer Code
   5. Acyclic Graph Edges
   6. Strongly Connected Edges
   7. Even Outdegree Edges
   8. Multiplication Table
   9. Advertisement
   10. Special Substrings
   11. Permutation Inversions
   12. Maximum Xor Subarray
   13. Movie Festival Queries
   14. Chess Tournament
   15. Tree Traversals
   16. Network Renovation
   17. Graph Girth
   18. Intersection Points
   19. Inverse Inversions
   20. Monotone Subsequences
   21. String Reorder
   22. Stack Weights
   23. Pyramid Array
   24. Increasing Subsequence II
   25. String Removals
   26. Bit Inversions
   27. Xor Pyramid
   28. Writing Numbers
   29. String Transform
   30. Letter Pair Move Game
   31. Maximum Building I
   32. Sorting Methods
   33. Cyclic Array
   34. List of Sums
   35. Increasing Array II
   36. Food Division
   37. Bit Problem
   38. Swap Round Sorting
   39. Binary Subsequences
   40. Tree Isomorphism I
   41. Counting Sequences
   42. Critical Cities
   43. School Excursion
   44. Coin Grid
   45. Robot Path
   46. Programmers and Artists
   47. Course Schedule II
   48. Removing Digits II
   49. Coin Arrangement
   50. Counting Bishops
   51. Grid Puzzle I
   52. Grid Puzzle II
   53. Empty String
   54. Grid Paths
   55. Bit Substrings
   56. Reversal Sorting
   57. Counting Reorders
   58. Book Shop II
   59. Network Breakdown
   60. Visiting Cities
   61. Missing Coin Sum Queries
   62. Number Grid
   63. Maximum Building II
   64. Filling Trominos
   65. Stick Divisions
   66. Coding Company
   67. Flight Route Requests
   68. Two Stacks Sorting
   69. Tree Isomorphism II
   70. Forbidden Cities
   71. Area of Rectangles
   72. Grid Completion
   73. Creating Offices
   74. Permutations II
   75. Functional Graph Distribution
   76. New Flight Routes
   77. Grid Path Construction

Nota:
La licencia del conjunto de problemas es Creative Commons BY-NC-SA 4.0.
Si deseas ayudar a este proyecto, puedes traducir las editoriales de los problemas(están en codeforces) y ponerla en los comentarios del problema para añadirlas.


Comments


  • 2
    César_123m3s4  commented on March 6, 2025, 8:14 p.m.

    Pueden añadir los problemas de Graph Algorithms?


  • 2
    Nya__chan  commented on March 1, 2025, 3:48 a.m.

    pueden agregar two sets?