Solved competitive programming problems.
| # | Difficulty | Title | Solution |
|---|---|---|---|
| DP-C | - | Vacation | Link |
| DP-D | - | Knapsack 1 | Link |
| # | Difficulty | Title | Solution |
|---|---|---|---|
| 4 | A | Watermelon | Link |
| 18 | C | Stripe | Link |
| 118 | A | String Task | Link |
| 124 | A | The Number of Positions | Link |
| 160 | A | Twins | Link |
| 189 | A | Cut Ribbon | Link |
| 217 | A | Ice Skating | Link |
| 230 | B | T-Primes | Link |
| 313 | B | Ilya and Queries | Link |
| 368 | B | Sereja and Suffixes | Link |
| 381 | A | Sereja and Dima | Link |
| 405 | A | Gravity Flip | Link |
| 430 | B | Balls Game | Link |
| 433 | B | Kuriyama Mirai's Stones | Link |
| 445 | A | DZY Loves Chessboard | Link |
| 451 | A | Game with Sticks | Link |
| 466 | A | Cheap Travel | Link |
| 509 | B | Painting Pebbles | Link |
| 514 | A | Chewbacca and Number | Link |
| 518 | B | Tanya and Postcard | Link |
| 520 | A | Pangram | Link |
| 559 | B | Equivalent Strings | Link |
| 560 | A | Currency System in Geraldion | Link |
| 567 | A | Lineland Mail | Link |
| 584 | A | Olesya and Rodion | Link |
| 588 | B | Duff in Love | Link |
| 609 | A | USB Flash Drivers | Link |
| 610 | A | Pasha and Stick | Link |
| 617 | A | Elephant | Link |
| 651 | A | Joysticks | Link |
| 653 | A | Bear and Three Balls | Link |
| 664 | A | Complicated GCD | Link |
| 689 | B | Mike and Shortcuts | Link |
| 732 | B | Cormen - The Best Friend Of a Man | Link |
| 755 | B | PolandBall and Game | Link |
| 757 | A | Gotta Catch Em'All | Link |
| 796 | A | Buying A House | Link |
| 822 | B | Crossword Solving | Link |
| 841 | B | Godsend | Link |
| 882 | A | I'm bored with life | Link |
| 893 | A | Chess For Three | Link |
| 893 | B | Beautiful Divisors | Link |
| 897 | A | Scarborough Fair | Link |
| 897 | B | Chtholly's Request | Link |
| 900 | A | Find Extra One | Link |
| 903 | A | Hungry Student Problem | Link |
| 914 | A | Perfect Squares | Link |
| 915 | A | Garden | Link |
| 915 | B | Browser | Link |
| 916 | A | Jamie and Alarm Snooze | Link |
| 908 | A | New Year and Counting Cards | Link |
| 935 | A | Fafa and his Company | Link |
| 935 | B | Fafa and the Gates | Link |
| 948 | A | Protect Sheep | Link |
| 1352 | C | K-th Not Divisible by n | Link |
| # | Difficulty | Title | Solution |
|---|---|---|---|
| COUNTINV | - | Count inversions in a small array | Link |
| # | Difficulty | Title | Solution |
|---|---|---|---|
| 1552 | 7 | Dark Roads | Link |
| 1556 | 8 | Removing Letters | Link |
| 1590 | 8 | Cuarenta and Two | Link |
| 1764 | 7 | Itinerary of Santa Claus | Link |
| 1905 | 5 | Cops and Robbers | Link |
| 2404 | 7 | Reduzindo Detalhes em um Mapa | Link |
| 2854 | 7 | Family Tree | Link |