codeforces 2100左右的graphs题

题目列表

  • Graph Coloring
  • Permutation recovery
  • Vanya and Treasure
  • Mr. Kitayuta's Colorful Graph
  • Arthur and Walls
  • The Shortest Statement
  • One-Way Reform
  • AND Graph
  • Looksery Party
  • MST Unification
  • Ring Road 2
  • Love Triangles
  • Double Profiles
  • Table Compression
  • Vitaly and Cycle
  • Soldier and Traveling
  • Destroying Roads
  • Swaps
  • Suggested Friends
  • FreeDiv
  • T-decomposition
  • Widget Library
  • Building Forest
  • Three-dimensional Turtle Super Computer
  • Wrong Floyd
  • Daleks' Invasion (medium)
  • Square Root of Permutation
  • Okabe and City
  • Black and White Tree
  • st-Spanning Tree
  • Sereja and the Arrangement of Numbers
  • Tree with Small Distances
  • Tree Constructing
  • Andrew and Taxi
  • Strictly Positive Matrix
  • Tourism
  • Find a Number
  • Complete The Graph
  • Underground Lab
  • Weird journey
  • Super M
  • Three States
  • Breaking Good
  • Almost Acyclic Graph
  • A Simple Task
  • Matching vs Independent Set
  • Ivan the Fool VS Gorynych the Dragon
  • Chessboard Billiard
  • Lovely Matrix
  • Road Improvement