| 18 | Collection of Postage Stamps   | 76.0 | 12 | |
| 93 | Glutton | 4.0 | 50 | |
| 101 | The Hotel with Infinite Rooms | 66.0 | 13 | |
| 103 | Amusing Numbers | 5.0 | 45 | |
| 115 | Decoding Morse Sequences | 5.0 | 45 | |
| 121 | ASCII Art | 1.0 | 100 | |
| 122 | Billing Tables | 3.0 | 58 | |
| 123 | Cellular Automaton | 5.0 | 45 | |
| 124 | Driving Directions | 1.0 | 100 | |
| 125 | Exchange  | 1.0 | 100 | |
| 126 | Fool's Game | 1.0 | 100 | |
| 127 | Graveyard | 5.5 | 43 | |
| 128 | Hard Life | 4.0 | 50 | |
| 129 | Interconnect | 4.0 | 50 | |
| 130 | Java vs C++ | 21.0 | 22 | |
| 131 | Kickdown | 11.0 | 31 | |
| 151 | Number Game | 1.0 | 100 | |
| 160 | Closest Products | 34.7 | 17 | |
| 161 | Equation | 17.0 | 25 | |
| 164 | Cash Mashine | 8.0 | 36 | |
| 165 | Beer Land | 4.0 | 50 | |
| 166 | Boat | 1.0 | 100 | |
| 167 | Art Gallery | 1.0 | 100 | |
| 168 | Game | 3.0 | 58 | |
| 169 | Manager | 8.0 | 36 | |
| 170 | Networking | 15.0 | 26 | |
| 171 | Sly Number | 0.0 | 100 | |
| 202 | Do the Untwist | 17.0 | 25 | |
| 217 | Led Codes | 10.0 | 32 | |
| 224 | Mark-up | 13.0 | 28 | |
| 240 | Set me | 16.0 | 25 | |
| 247 | A New Growth Industry | 15.0 | 26 | |
| 263 | Noise Effect | 14.0 | 27 | |
| 270 | Bio - Informatics | 4.0 | 50 | |
| 271 | Roman Forts | 4.0 | 50 | |
| 405 | Automatic Poetry | 6.0 | 41 | |
| 406 | Cards | 10.0 | 32 | |
| 458 | Equation | 1.0 | 100 | |
| 460 | English-Number Translator | 11.0 | 31 | |
| 578 | Bomb the Bridge | 1.0 | 100 | |
| 582 | Secret Research | 7.0 | 38 | |
| 586 | Draw Grid | 98.0 | 11 | |
| 589 | Go Scoring | 35.0 | 17 | |
| 595 | Image Perimeters | 8.0 | 36 | |
| 652 | Advertisement | 1.0 | 100 | |
| 658 | Fair Sharing | 1.0 | 100 | |
| 685 | And Then There Was One | 8.0 | 36 | |
| 686 | Prime Gap | 22.7 | 22 | |
| 687 | Minimal Backgammon | 4.0 | 50 | |
| 688 | Lowest Pyramid | 1.0 | 100 | |
| 689 | Geometric Map | 1.0 | 100 | |
| 690 | Slim Span | 8.5 | 35 | |
| 691 | The Morning after Halloween | 2.0 | 71 | |
| 692 | Bug Hunt | 3.0 | 58 | |
| 693 | Most Distant Point From Sea | 2.0 | 71 | |
| 694 | The Teacher's Side of Math | 1.0 | 100 | |
| 695 | CIVIC DILL MIX | 15.0 | 26 | |
| 696 | A Foldy but a Goody | 1.0 | 100 | |
| 697 | Give Me an E | 7.0 | 38 | |
| 698 | Lemmings, Lemmings Everywhere. But Not For Long. | 1.0 | 100 | |
| 699 | Once Around the Lock | 2.0 | 71 | |
| 700 | A Puzzling Problem | 3.0 | 58 | |
| 701 | And Now, a Remainder from Our Sponsor | 9.0 | 34 | |
| 702 | Target Practice | 3.0 | 58 | |
| 707 | Building for UN | 15.0 | 26 | |
| 708 | Equation | 3.0 | 58 | |
| 709 | Fund Management | 0.0 | 100 | |
| 710 | Hanoi Towers | 3.0 | 58 | |
| 711 | I18n | 6.0 | 41 | |
| 712 | Japanese Writing | 8.0 | 36 | |
| 718 | Assemble | 8.0 | 36 | |
| 719 | March of the Penguins | 4.0 | 50 | |
| 720 | Containers | 8.0 | 36 | |
| 721 | Youth Hostel Dorm | 1.0 | 100 | |
| 722 | Escape from Enemy Territory | 6.0 | 41 | |
| 723 | Flight Safety | 1.0 | 100 | |
| 724 | Summits | 3.0 | 58 | |
| 725 | Obfuscation | 5.0 | 45 | |
| 726 | Tower Parking | 8.0 | 36 | |
| 727 | Walk | 6.0 | 41 | |
| 753 | Catch the Bus! | 1.0 | 100 | |
| 754 | Calendar of Events | 1.0 | 100 | |
| 755 | Roman Expressions | 3.5 | 54 | |
| 756 | Geometric Shapes | 3.0 | 58 | |
| 757 | Corporate Identity | 3.7 | 53 | |
| 758 | Money Money Money, Must Be Funny | 1.0 | 100 | |
| 759 | Railway Transportation | 3.5 | 54 | |
| 760 | Soccer Tournament | 4.5 | 48 | |
| 761 | Hypertheseus | 4.5 | 48 | |
| 762 | Phone List | 11.5 | 30 | |
| 763 | Cuckoo Hashing | 5.5 | 43 | |
| 764 | Optimal Parking | 11.5 | 30 | |
| 765 | Copying DNA | 3.0 | 58 | |
| 766 | Circle of Debt | 1.0 | 100 | |
| 767 | Full Tank? | 2.0 | 71 | |
| 768 | Nested Dolls | 3.5 | 54 | |
| 769 | Shopaholic | 11.5 | 30 | |
| 770 | Moogle | 5.5 | 43 | |
| 771 | Average distance | 13.5 | 28 | |
| 772 | Bus Pass | 3.5 | 54 | |
Начало
Задачи
Задачи на английском