Atcoder

• Contests
  • AtCoder Grand Contest 005
    • B - Minimum Sum
      • Code
  • AtCoder Beginner Contest 050
    • C - Lining Up
      • Code : Lining Up
  • AtCoder Regular Contest 061
    • E - Snuke's Subway Trip
      • Code : Snuke's Subway Trip
  • AtCoder Beginner Contest 062
    • D - 3N Numbers
      • Code
  • AtCoder Beginner Contest 120
    • D - Decayed Bridges
      • Code
  • AtCoder Beginner Contest 121
    • D - XOR World
      • Code : XOR World
  • AtCoder Beginner Contest 126
    • 1 or 2
      • Code
  • AtCoder Beginner Contest 130
    • D - Enough Array
      • Code
  • AtCoder Regular Contest 135
    • C - XOR to All
      • Hints: XOR to All
      • Code : XOR to All
  • AtCoder Beginner Contest 158
    • D - String Formation
      • Code : String Formation
  • AtCoder Beginner Contest 179
    • D - Leaping Tak
      • Code
  • AtCoder Beginner Contest 209
    • D - Collision
      • Code
  • AtCoder Beginner Contest 210
    • D - National Railway
      • Hints
      • Code
  • AtCoder Beginner Contest 218
    • E - Destruction
      • Code
  • AtCoder Beginner Contest 248
    • F - Keep Connect
      • Code
  • AtCoder Beginner Contest 260
    • D - Draw Your Cards
      • Code
  • AtCoder Beginner Contest 271
    • E - Subsequence Path
      • Code : Subsequence Path
  • AtCoder Beginner Contest 275
    • F - Erase Subarrays
      • Code
  • AtCoder Beginner Contest 277
    • E - Crystal Switches
      • Code
  • AtCoder Beginner Contest 291
    • D - Flip Cards
      • Code
  • AtCoder Beginner Contest 304
    • E - Good Graph
      • Code
  • AtCoder Beginner Contest 333
    • D - Erase Leaves
      • Code
    • E - Takahashi Quest
      • Code
    • F - Bomb Game 2
      • Editorial
      • Code
  • AtCoder Beginner Contest 334
    • E - Christmas Color Grid 1
      • Hints
      • Code
    • F - Christmas Present 2
      • Video
      • Code
      • Slides
  • AtCoder Beginner Contest 335
    • E - Non-Decreasing Colorful Path
      • Code : Non-Decreasing Colorful Path
    • F - Hop Sugoroku
      • Video : Hop Sugoroku
      • Code : Hop Sugoroku
      • Slides : Hop Sugoroku
  • AtCoder Beginner Contest 339
    • E - Smooth Subsequence
      • Code : Smooth Subsequence
  • AtCoder Beginner Contest 340
    • D - Super Takahashi Bros.
      • Code : Super Takahashi Bros.
    • E - Mancala 2
      • Code : Mancala 2
  • AtCoder Beginner Contest 341
    • E - Alternating String
      • Code : Alternating String
  • AtCoder Beginner Contest 342
    • F - Black Jack
      • Code : Black Jack
  • AtCoder Beginner Contest 343
    • F - Second Largest Query
      • Code : Second Largest Query
    • G - Compress Strings
      • Hints: Compress Strings
      • Code : Compress Strings
  • AtCoder Beginner Contest 344
    • F - Earn to Advance
      • Editorial : Earn to Advance
      • Code : Earn to Advance
  • AtCoder Beginner Contest 347
    • E - Set Add Query
      • Code : Set Add Query
  • AtCoder Beginner Contest 353
    • E - Yet Another Sigma Problem
      • Code : Yet Another Sigma Problem
    • G - Merchant Takahashi
      • Hints: Merchant Takahashi
      • Code : Merchant Takahashi
  • AtCoder Beginner Contest 354
    • F - Useless for LIS
      • Hints: Useless for LIS
      • Code : Useless for LIS
  • AtCoder Beginner Contest 365
    • E - Xor Sigma Problem
      • Code : Xor Sigma Problem