112 | Tree Summing | |
140 | Bandwidth | |
155 | All Squares | 一塊分成四小塊 |
165 | Stamps | 用做不出來的那個值當 limit |
193 | Graph Colouring | 基本 DFS |
195 | Anagrams | |
208 | Firetruck | |
216 | Getting in Line 8! with some cuts | |
280 | Vertex | |
296 | Safebreaker | |
301 | Transportation | |
321 | The new Villa | |
336 | Node too far | 基本 BFS 亦可 Floyd-W… |
349 | Transferable Voting (II) | |
380 | Call forwarding | |
383 | Shipping routes | |
384 | Slurpys | |
399 | Another Puzzling Problem | |
416 | LED test | |
429 | word transformation | |
441 | Lotto | 基本 DFS |
469 | Wetlands of florida | |
529 | Addition chains | 可用 IDA (但不會比較快) |
539 | Settlers of Catan | |
565 | Pizza Anyone? | |
567 | Risk | |
571 | Jugs (bfs appr) | |
574 | Sum It Up | |
589 | Pushing boxes | |
590 | Always on the run | |
598 | Bundling Newspapers | |
610 | Street Directions | |
620 | Cellular Structure | |
628 | Passwords | |
633 | Chess knight | |
639 | Don't Get Rooked | 圖形的暴搜題 類八皇后 |
642 | Word Amalgamation | |
652 | Eight | |
656 | Optimal Programs | |
657 | The die is cast | |
677 | All Walks of length n ... | |
707 | Robbery | |
729 | Hamming Distance Problem | |
732 | Anagrams by Stack | |
743 | The MTM Machine | |
762 | We Ship Cheap | 基本 BFS 走過的點不再走 |
776 | Monkeys in a Regular ... | |
782 | Contour Painting Flood Fill? | |
784 | Maze Exploration Flood Fill | |
785 | Grid Colouring Flood Fill | |
10004 | Bicoloring | 著色問題 |
10009 | All Roads Lead Where? | |
10063 | Knuth's Permutation | |
10068 | Treasure Hunt | the |
10073 | Constrained Exchange Sort | IDA |
10098 | Generating FastSorted ... | |
10181 | 15-Puzzle Problem | IDA |
10186 | Euro Cup 2000 | |
10276 | Hanoi Tower Troubles Again! | |
10285 | Longest Run on a Snowboard | |
10344 | 23 out of 5 | |
10364 | Square | 接完三邊後就不必接第四邊了 |
10400 | Game Show Math | |
10419 | Sum-up the Primes | |
10422 | Knights in FEN | IDA |
10422 | Knights in FEN | 用 IDA 解的 |
10447 | Sum-up the Primes II | |
10496 | Collecting Beepers | |
10501 | Simplified Shisen-Sho | |
10503 | Domino Solitaire | the |
10513 | Bangladesh Sequences | |
10582 | ASCII Labyrinth | |
10605 | Mines for Diamonds | |
10637 | Coprimes | |