AtCoder题解集锦
自己从全网整理的一些优质AtCoder题解,目前只有ABC(AtCoder Beginner Contest)的C~F。不定期更新。
如您有更多需求,欢迎私信我或在评论区留言!
用法
-
表格查找
- 找到对应比赛的行
- 找到对应题目的列
- 该位置即为对应的题解
-
题号查找
- 在浏览器中按下搜索快捷键Ctrl+F,调出搜索窗口。
- 输入对应的题号,如
244F
- 找到对应题解
-
标题查找
- 在浏览器中按下搜索快捷键Ctrl+F,调出搜索窗口。
- 输入题目标题,如
Shortest Good Path
- 找到对应题解
题解筛选规则:
- 优先选择中文题解
- 若没有较好的中文题解,选择AtCoder官方题解(每道题都有)
题目列表
按比赛时间升序排列,从ABC220开始。
比赛 | C | D | E | F |
---|---|---|---|---|
ABC220 | 220C - Long Sequence | 220D - FG operation | 220E - Distance on Large Perfect Binary Tree | 220F - Distance Sums 2 |
ABC221 | 221C - Select Mul | 221D - Online games | 221E - LEQ | 221F - Diameter set |
ABC222 | 222C - Swiss-System Tournament | 222D - Between Two Arrays | 222E - Red and Blue Tree | 222F - Expensive Expense |
ABC223 | 223C - Doukasen | 223D - Restricted Permutation | 223E - Placing Rectangles | 223F - Parenthesis Checking |
ABC224 | 224C - Triangle? | 224D - 8 Puzzle on Graph | 224E - Integers on Grid | 224F - Problem where +s Separate Digits |
ABC225 | 225C - Calendar Validator | 225D - Play Train | 225E - フ/7 | 225F - String Cards |
ABC226 | 226C - Martial artist | 226D - Teleportation | 226E - Just one | 226F - Score of Permutations |
ABC227 | 227C - ABC conjecture | 227D - Project Planning | 227E - Swap | 227F - Treasure Hunting |
ABC228 | 228C - Final Day | 228D - Linear Probing | 228E - Integer Sequence Fair | 228F - Stamp Game |
ABC229 | 229C - Cheese | 229D - Longest X | 229E - Graph Destruction | 229F - Make Bipartite |
ABC230 | 230C - X drawing | 230D - Destroyer Takahashi | 230E - Fraction Floor Sum | 230F - Predilection |
ABC231 | 231C - Counting 2 | 231D - Neighbors | 231E - Minimal payments | 231F - Jealous Two |
ABC232 | 232C - Graph Isomorphism | 232D - Weak Takahashi | 232E - Rook Path | 232F - Simple Operations on Sequence |
ABC233 | 233C - Product | 233D - Count Interval | 233E - Σ[k=0…10100]floor(X/10k) | 233F - Swap and Sort |
ABC234 | 234C - Happy New Year! | 234D - Prefix K-th Max | 234E - Arithmetic Number | 234F - Reordering |
ABC235 | 235C - The Kth Time Query | 235D - Multiply and Rotate | 235E - MST + 1 | 235F - Variety of Digits |
ABC236 | 236C - Route Map | 236D - Dance | 236E - Average and Median | 236F - Spices |
ABC237 | 237C - kasaka | 237D - LR insertion | 237E - Skiing | [237F - |
ABC238 | 238C - digitnum | 238D - AND and SUM | 238E - Range Sums | 238F - Two Exams |
ABC239 | 239C - Knight Fork | 239D - Prime Sum Game | 239E - Subtree K-th Max | 239F - Construct Highway |
ABC240 | 240C - Jumping Takahashi | 240D - Strange Balls | 240E - Ranges on Tree | 240F - Sum Sum Max |
ABC241 | 241C - Connect 6 | 241D - Sequence Query | 241E - Putting Candies | 241F - Skate |
ABC242 | 242C - 1111gal password | 242D - ABC Transform | 242E - (∀x∀) | 242F - Black and White Rooks |
ABC243 | 243C - Collision 2 | 243D - Moves on Binary Tree | 243E - Edge Deletion | 243F - Lottery |
ABC244 | 244C - Yamanote Line Game | 244D - Swap Hats | 244E - King Bombee | 244F - Shortest Good Path |
ABC245 | 245C - Choose Elements | 245D - Polynomial division | 245E - Wrapping Chocolate | 245F - Endless Walk |
ABC246 | 246C - Coupon | 246D - 2-variable Function | 246E - Bishop 2 | 246F - typewriter |
ABC247 | 247C - 1 2 1 3 1 2 1 | 247D - Cylinder | 247E - Max Min | 247F - Cards |