Array
Problems
| Even elements | 2329 / 2368 | 800 | |
| Smallest value | 2202 / 2228 | 800 | |
| Average | 2111 / 2148 | 800 | |
| Array reversal | 2046 / 2095 | 800 | |
| Negative and positive | 1932 / 1967 | 800 | |
| Consecutive differences | 1889 / 1936 | 800 | |
| Largest value | 1898 / 1931 | 800 | |
| Positive and negative | 1498 / 1582 | 800 | |
| Dominant element | 1577 / 1658 | 800 | |
| Second largest | 1644 / 1679 | 800 | |
| Maximum product | 1612 / 1653 | 800 | |
| Array rotation | 1495 / 1505 | 800 | |
| Palindrome array | 1552 / 1580 | 800 | |
| Circle | 1111 / 1167 | 800 | |
| Insert | 1188 / 1220 | 800 | |
| Positive subarray | 1294 / 1329 | 800 | |
| Sorting | 1438 / 1448 | 800 | |
| Similar Arrays | 1325 / 1370 | 800 | |
| Unique | 1348 / 1367 | 800 | |
| Unique 2 | 1281 / 1290 | 800 | |
| Frequent value | 1299 / 1334 | 800 | |
| Most Frequent Value | 1249 / 1329 | 800 | |
| Bitonic sequence | 892 / 1143 | 800 | |
| Swap | 1011 / 1051 | 800 |