Array
Problems
| Even elements | 956 / 977 | 800 | |
| Smallest value | 867 / 878 | 800 | |
| Average | 834 / 848 | 800 | |
| Array reversal | 793 / 826 | 800 | |
| Negative and positive | 748 / 767 | 800 | |
| Consecutive differences | 745 / 768 | 800 | |
| Largest value | 783 / 804 | 800 | |
| Positive and negative | 598 / 630 | 800 | |
| Dominant element | 641 / 674 | 800 | |
| Second largest | 698 / 709 | 800 | |
| Maximum product | 678 / 693 | 800 | |
| Array rotation | 627 / 636 | 800 | |
| Palindrome array | 661 / 673 | 800 | |
| Circle | 432 / 477 | 800 | |
| Insert | 509 / 524 | 800 | |
| Positive subarray | 540 / 558 | 800 | |
| Sorting | 597 / 602 | 800 | |
| Similar Arrays | 571 / 591 | 800 | |
| Unique | 582 / 591 | 800 | |
| Unique 2 | 537 / 541 | 800 | |
| Frequent value | 551 / 569 | 800 | |
| Most Frequent Value | 532 / 573 | 800 | |
| Bitonic sequence | 371 / 457 | 800 | |
| Swap | 415 / 429 | 800 |