| 773 | Cutting Banknotes   | 3.0 | 58 | |
| 774 | Dice Password Security | 5.5 | 43 | |
| 775 | Lingo | 1.0 | 100 | |
| 776 | Splitting the Loot | 1.0 | 100 | |
| 777 | Pachinko | 5.5 | 43 | |
| 778 | Путешествие | 0.0 | 100 | |
| 779 | Ranking | 4.5 | 48 | |
| 780 | Stock | 2.5 | 64 | |
| 781 | Geodes | 1.0 | 100 | |
| 782 | Bowling | 2.5 | 64 | |
| 783 | High Spies | 1.0 | 100 | |
| 784 | Digital Friends | 4.2 | 49 | |
| 785 | The Bavarian Beer Party | 4.0 | 50 | |
| 786 | Evacuation | 1.0 | 100 | |
| 787 | Decompression | 2.5 | 64 | |
| 788 | Rummikub | 1.0 | 100 | |
| 789 | Make it Manhattan | 4.2 | 49 | |
| 790 | Word Ladder | 4.0 | 50 | |
| 791 | Bonus Word | 1.0 | 100 | |
| 792 | Contest | 13.0 | 28 | |
| 793 | Cycling | 1.0 | 100 | |
| 794 | Escape | 9.0 | 34 | |
| 795 | Settling Salesman Problem | 5.0 | 45 | |
| 796 | Space | 1.0 | 100 | |
| 797 | Herbert | 23.5 | 21 | |
| 800 | Phone Cell | 2.0 | 71 | |
| 804 | Highways | 5.0 | 45 | |
| 816 | Goldbach's Conjecture | 9.0 | 34 | |
| 817 | Pig-Latin | 0.0 | 100 | |
| 824 | Play with Cubes | 0.0 | 100 | |
| 825 | Another Cipher Method | 57.3 | 14 | |
| 847 | Heads | 9.0 | 34 | |
| 857 | Always an Integer | 5.0 | 45 | |
| 858 | Glenbow Museum | 1.0 | 100 | |
| 859 | The Sky is the Limit | 2.0 | 71 | |
| 860 | Steam Roller | 3.0 | 58 | |
| 870 | 18,000 Seconds Remaining | 2.0 | 71 | |
| 884 | Divide by Squares | 1.0 | 100 | |
| 889 | The Picture Drawing | 20.0 | 23 | |
| 953 | Movies | 3.0 | 58 | |
| 973 | Protecting country | 2.0 | 71 | |
| 974 | Roads | 0.0 | 100 | |
| 979 | Galaxy | 4.0 | 50 | |
| 980 | Robot | 12.0 | 29 | |
| 981 | Schedule | 4.0 | 50 | |
| 982 | Ancestor | 1.0 | 100 | |
| 983 | Grid | 3.0 | 58 | |
| 984 | Hosting | 0.0 | 100 | |
| 985 | BitSort | 0.0 | 100 | |
| 1003 | Random Gap | 9.0 | 34 | |
| 1004 | Radio Coverage | 3.0 | 58 | |
| 1012 | Brownie Points I | 10.0 | 32 | |
| 1013 | Magic Bitstrings | 2.0 | 71 | |
| 1014 | Brownie Points II | 0.0 | 100 | |
| 1023 | Frogless swamp | 0.0 | 100 | |
| 1032 | Better security | 7.0 | 38 | |
| 1033 | Customer support | 12.0 | 29 | |
| 1034 | Gangs | 0.0 | 100 | |
| 1035 | Smeech | 7.0 | 38 | |
| 1036 | The Dragon of Loowater | 11.0 | 31 | |
| 1037 | Tournament | 0.0 | 100 | |
| 1038 | Wedding | 1.0 | 100 | |
| 1039 | Exchange Rates | 1.0 | 100 | |
| 1040 | Conformity | 8.0 | 36 | |
| 1041 | Pseudoprime numbers | 6.7 | 39 | |
| 1042 | Friend or Foe? | 1.0 | 100 | |
| 1043 | Carpool | 0.0 | 100 | |
| 1049 | The most round number | 29.0 | 19 | |
| 1057 | Auto Loan | 1.0 | 100 | |
| 1058 | Prime Polynom | 24.0 | 21 | |
| 1072 | Password | 16.2 | 25 | |
| 1073 | Warnings | 0.0 | 100 | |
| 1153 | Javanese Cryptoanalysis | 1.0 | 100 | |
| 1154 | iSharp | 4.0 | 50 | |
| 1155 | Hell on the Markets | 3.0 | 58 | |
| 1156 | Giant Screen | 3.0 | 58 | |
| 1157 | Fibonacci System | 1.0 | 100 | |
| 1158 | Blind Walk | 3.0 | 58 | |
| 1183 | Romulan spelling | 1.0 | 100 | |
| 1205 | Radar Tracking | 0.0 | 100 | |
| 1206 | Factor Replacement System | 10.0 | 32 | |
| 1216 | Bring Them There | 0.0 | 100 | |
| 1225 | Primary Arithmetic | 39.0 | 17 | |
| 1226 | JR;;P. EPT;F | 56.7 | 14 | |
| 1239 | Counting Stars | 79.7 | 12 | |
| 1240 | Cube Numbers | 165.7 | 8 | |
| 1256 | Auxiliary Question of the Universe | 7.7 | 37 | |
| 1257 | Bureaucracy | 9.7 | 33 | |
| 1258 | Circles on a Screen | 8.7 | 34 | |
| 1259 | Dragon's Question | 8.7 | 34 | |
| 1260 | Enigmatic Device | 2.0 | 71 | |
| 1261 | Four Points | 3.0 | 58 | |
| 1262 | Grand Theft Auto Wheel | 0.0 | 100 | |
| 1263 | Homo or Hetero? | 13.7 | 28 | |
| 1264 | Image Recognition | 2.7 | 62 | |
| 1265 | Jealous Numbers | 7.7 | 37 | |
| 1266 | Kripke Model | 4.7 | 47 | |
| 1286 | Asteroids | 2.0 | 71 | |
| 1287 | Business Center | 13.7 | 28 | |
| 1288 | Database | 11.7 | 30 | |
Начало
Задачи
Задачи на английском