Index
| Problem ID | Problem Name | Question | Answer |
|---|---|---|---|
| 1A | Theatre Square | Question | Solution |
| 4A | Watermelon | Question | Solution |
| 41A | 41A Translation | Question | Solution |
| 50A | Domino Piling | Question | Solution |
| 58A | Chat Room | Question | Solution |
| 59A | Word | Question | Solution |
| 61A | Ultra-Fast Mathematician | Question | Solution |
| 69A | Young Physicist | Question | Solution |
| 71A | A Way Too Long Words | Question | Solution |
| 96A | Football | Question | Answer |
| 110A | Nearly Lucky Number | Question | Answer |
| 112A | Petya and Strings | Question | Solution |
| 116A | Tram | Question | Solution |
| 118A | String Task | Question | Solution |
| 122A | Lucky Division | Question | Solution |
| 131A | cAPS lOCK | Question | Solution |
| 133A | HQ9+ | Question | Solution |
| 136A | Presents | Question | Solution |
| 144A | Arrival of the General | Question | Solution |
| 148A | Insomnia Cure | Question | Solution |
| 158A | Next Round | Question | Solution |
| 160A | Twins | Question | Solution |
| 200B | Drinks | Question | Solution |
| 208A | Dubstep | Question | Solution |
| 228A | Is your horseshoe on the other hoof | Question | Solution |
| 231A | Team | Question | Solution |
| 236A | Boy or Girl | Question | Solution |
| 263A | Beautiful Matrix | Question | Solution |
| 266A | Stones on the Table | Question | Solution |
| 266B | Queue at the School | Question | Solution |
| 271A | Beautiful Year | Question | Solution |
| 281A | Word Capitalization | Question | Solution |
| 282A | Bit++ | Question | Solution |
| 318A | Even Odds | Question | Solution |
| 337A | Puzzles | Question | Solution |
| 339A | Helpful Maths | Question | Solution |
| 344A | Magnets | Question | Solution |
| 405A | Gravity Flip | Question | Solution |
| 467A | George and Accommodation | Question | Solution |
| 469A | I wanna Be the Guy | Question | Solution |
| 479A | Expression | Question | Solution |
| 486A | Calculating Function | Question | Solution |
| 546A | Soldier and Bananas | Question | Solution |
| 580A | Kefa and First Steps | Question | Solution |
| 617A | Elephant | Question | Solution |
| 670A | Holidays | Question | Solution |
| 677A | Vanya and Fence | Question | Solution |
| 705A | Hulk | Question | Solution |
| 734A | Anton and Danik | Question | Solution |
| 791A | Bear and Big Brother | Question | Solution |
| 977A | Wrong Subtraction | Question | Solution |
| 1030A | In Search of an Easy Problem | Question | Solution |
| Problem ID | Problem Name | Question | Answer |
|---|---|---|---|
| 1A | Theatre Square | Question | Solution |
| 4A | Watermelon | Question | Solution |
| 41A | 41A Translation | Question | Solution |
| 50A | Domino Piling | Question | Solution |
| 58A | Chat Room | Question | Solution |
| 59A | Word | Question | Solution |
| 61A | Ultra-Fast Mathematician | Question | Solution |
| 69A | Young Physicist | Question | Solution |
| 71A | A Way Too Long Words | Question | Solution |
| 96A | Football | Question | Answer |
| 110A | Nearly Lucky Number | Question | Answer |
| 112A | Petya and Strings | Question | Solution |
| 116A | Tram | Question | Solution |
| 118A | String Task | Question | Solution |
| 122A | Lucky Division | Question | Solution |
| 131A | cAPS lOCK | Question | Solution |
| 133A | HQ9+ | Question | Solution |
| 136A | Presents | Question | Solution |
| 144A | Arrival of the General | Question | Solution |
| 148A | Insomnia Cure | Question | Solution |
| 158A | Next Round | Question | Solution |
| 160A | Twins | Question | Solution |
| 200B | Drinks | Question | Solution |
| 208A | Dubstep | Question | Solution |
| 228A | Is your horseshoe on the other hoof | Question | Solution |
| 231A | Team | Question | Solution |
| 236A | Boy or Girl | Question | Solution |
| 263A | Beautiful Matrix | Question | Solution |
| 266A | Stones on the Table | Question | Solution |
| 266B | Queue at the School | Question | Solution |
| 271A | Beautiful Year | Question | Solution |
| 281A | Word Capitalization | Question | Solution |
| 282A | Bit++ | Question | Solution |
| 318A | Even Odds | Question | Solution |
| 337A | Puzzles | Question | Solution |
| 339A | Helpful Maths | Question | Solution |
| 344A | Magnets | Question | Solution |
| 405A | Gravity Flip | Question | Solution |
| 467A | George and Accommodation | Question | Solution |
| 469A | I wanna Be the Guy | Question | Solution |
| 479A | Expression | Question | Solution |
| 486A | Calculating Function | Question | Solution |
| 546A | Soldier and Bananas | Question | Solution |
| 580A | Kefa and First Steps | Question | Solution |
| 617A | Elephant | Question | Solution |
| 670A | Holidays | Question | Solution |
| 677A | Vanya and Fence | Question | Solution |
| 705A | Hulk | Question | Solution |
| 734A | Anton and Danik | Question | Solution |
| 791A | Bear and Big Brother | Question | Solution |
| 977A | Wrong Subtraction | Question | Solution |
| 1030A | In Search of an Easy Problem | Question | Solution |
| 1328A | Divisibility Problem | Question | Solution |