Home | Running Contest | Ranklist | Problems | Solutions | Contests | Discuss | Register | Login

  

Problems

[0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36]
  ID Title Submit Solved
  2600 Babylonian Roulette 29 7
  2601 Continuous Fractions 204 11
  2602 Polygon Encoder 27 4
  2603 Uncle Jack 405 132
  2604 Babel Towers 6 4
  2605 Little Quilt 22 9
  2606 Geodes 2 1
  2607 Bowling 5 4
  2608 High Spies 1 1
  2609 Digital Friends 46 23
  2610 The Bavarian Beer Party 15 6
  2611 Evacuation 14 9
  2612 Decompression 30 13
  2613 Rummikub 6 4
  2614 Make it Manhattan 5 5
  2615 ASM - The Abelian Sandpile Model 5 2
  2616 Cell Phones 6 2
  2617 Evacuation 9 2
  2618 Giant Cover 0 0
  2619 North-Western Winds 4 3
  2620 Shepherds and Engineers 1 1
  2621 Ski Lifts 12 4
  2622 Tables 1 1
  2623 Vowels 737 496
  2624 Palindrome Numbers 998 664
  2625 House Numbers 540 460
  2626 Jo’s Pet 1176 313
  2627 Earrings 455 174
  2628 Messages 437 112
  2629 Growth Tips 51 49
  2630 Octopus Numbers 478 349
  2631 Central Target 14 8
  2632 Adjacent Mastermind 16 7
  2633 Chemistry 101 16 7
  2634 Limit Checking 19 5
  2635 Big Brother 59 5
  2636 Half-Score Orienteering 5 1
  2637 Building A New Barn 28 13
  2638 Cow Sorting 157 60
  2639 Lilypad Pond 89 10
  2640 The Cow Lexicon 41 27
  2641 Silver Lilypad Pond 7 4
  2642 Silver Cow Party 128 65
  2643 Cow Yahtzee 2 2
  2644 Bronze Lilypad Pond 32 14
  2645 Buy One Get One Free 201 92
  2646 Cheesy Chess 12 3
  2647 Frobenius 28 19
  2648 Mineshaft 2 2
  2649 Colour sequence 20 13
  2650 Projects 4 3
  2651 Booksort 24 6
  2652 Oulipo 721 266
  2653 Lucky Light 11 8
  2654 Sightseeing 50 26
  2655 Advanced ASCII Cubes 8 3
  2656 A Simple Problem 286 115
  2657 Bus 242 98
  2658 The Queen’s New Necklaces 62 15
  2659 Erdos Number 174 36
  2660 Erdos’ Travel 65 18
  2661 Farey Sequence 271 117
  2662 Playground 171 70
  2663 Cube 713 494
  2664 Binary trees 97 44
  2665 Tom’s Game 103 31
  2666 分解 n! 1180 317
  2667 liulike and 1iu1ike 10 6
  2668 C(n,k) 1120 513
  2669 序关系 201 65
  2670 Diamond Puzzle 27 14
  2671 Alignments 10 5
  2672 String's Puzzle 59 28
  2673 Mountains 14 5
  2674 Accelerator 24 19
  2675 FlashGet 34 8
  2676 Travel 31 25
  2677 Gold Transportation 40 21
  2678 Coins 255 189
  2679 (i,j) 887 256
  2680 平方数 384 154
  2681 平方数 2 402 223
  2682 Tom's Travel 105 30
  2683 Help with Intervals 26 7
  2684 冠军 1633 817
  2685 local maxima 151 38
  2686 草稿纸 473 137
  2687 草稿纸 2 603 303
  2688 草稿纸 3 399 230
  2689 Check a Sudoku 586 220
  2690 Treausure 204 112
  2691 Not To The Max 132 52
  2692 Sequence 156 54
  2693 Aged Network 113 12
  2694 Bad Mice 1502 441
  2695 Checker 289 76
  2696 Drawing Circles 6 0
  2697 Expression 666 141
  2698 Finding Treasure 437 149
  2699 Generous King 112 12