Array
Problems
| Even elements | 848 / 869 | 800 | |
| Smallest value | 762 / 773 | 800 | |
| Average | 724 / 737 | 800 | |
| Array reversal | 688 / 717 | 800 | |
| Negative and positive | 643 / 660 | 800 | |
| Consecutive differences | 644 / 656 | 800 | |
| Largest value | 682 / 702 | 800 | |
| Positive and negative | 513 / 541 | 800 | |
| Dominant element | 554 / 585 | 800 | |
| Second largest | 599 / 611 | 800 | |
| Maximum product | 584 / 599 | 800 | |
| Array rotation | 541 / 549 | 800 | |
| Palindrome array | 571 / 583 | 800 | |
| Circle | 363 / 406 | 800 | |
| Insert | 435 / 448 | 800 | |
| Positive subarray | 466 / 487 | 800 | |
| Sorting | 519 / 523 | 800 | |
| Similar Arrays | 504 / 519 | 800 | |
| Unique | 512 / 519 | 800 | |
| Unique 2 | 465 / 469 | 800 | |
| Frequent value | 481 / 497 | 800 | |
| Most Frequent Value | 463 / 498 | 800 | |
| Bitonic sequence | 326 / 393 | 800 | |
| Swap | 359 / 372 | 800 |