Validate BST, Given preorder and inorder traversal of a tree - construct the binary tree
Python · active 2023-08-17 → 2026-06-28 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1047 days from 2023-08-17 to 2026-06-28. Pushes: 0 total, peak 0 in a day. Pull requests: 387 total, peak 6 in a day. Issues: 0 total, peak 0 in a day. Comments: 397 total, peak 9 in a day. Stars: 0 total, peak 0 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| keshav-Gupta-IS | 102 | 0 | 0 | 54 |
| ishika2741 | 96 | 0 | 0 | 51 |
| super30admin | 90 | 0 | 0 | 90 |
| Nandha2Tech | 90 | 0 | 0 | 44 |
| SindhuraParuchuri | 72 | 0 | 1 | 34 |
| AdityaGudimelaS30TA | 39 | 0 | 0 | 20 |
| pvk3081 | 33 | 0 | 0 | 16 |
| vyankateshmisar | 30 | 0 | 0 | 30 |
| Rohan-Balakrishna | 17 | 0 | 0 | 17 |
| Earlybird96 | 13 | 0 | 0 | 13 |
| sudhasr | 12 | 0 | 0 | 6 |
| Erlybird | 10 | 0 | 0 | 10 |
| poojaGit95 | 6 | 0 | 0 | 3 |
| anirudhv98 | 4 | 0 | 4 | 0 |
| osandeepreddy | 4 | 0 | 0 | 2 |
| fawwazali14 | 3 | 0 | 3 | 0 |
| Jayavani9 | 3 | 0 | 3 | 0 |
| eyeamkd | 3 | 0 | 3 | 0 |
| subbu4061 | 3 | 0 | 3 | 0 |
| hp6318 | 3 | 0 | 3 | 0 |
Recent activity
Latest issues, pull requests and releases
- Pull request#1751joshyoon922026-06-28 03:23
- Issue comment#1746super30admin2026-05-17 06:06Validate Binary Search Tree and Construct Binary Tree from Preorder and Inorder Traversal
- Pull request#1746anirudhv982026-05-17 04:06
- Issue comment#1744super30admin2026-05-07 02:11Complete Trees-1
- Issue comment#1743super30admin2026-05-04 18:10Solved validate_bst
- Issue comment#1739super30admin2026-05-01 00:07Trees-1
- Pull request#1736sainathek19992026-03-19 23:58
- Issue comment#1735super30admin2026-03-15 20:09Add implementation for leetcode problems 98, 105
- Issue comment#1733super30admin2026-03-06 04:07working solution
- Pull request#1731pratul27892026-02-27 02:55
- Pull request#1728megharaykar2026-02-25 02:17
- Issue comment#1727super30admin2026-02-24 06:06Completed Trees-1
- Issue comment#1725super30admin2026-02-17 05:51[IMP] Trees-1
- Issue comment#1726super30admin2026-02-17 04:57complete Trees-1
- Pull request#1726paridhimalviya2026-02-09 00:56
- Pull request#1724subbu40612026-01-30 20:30
- Pull request#1723subbu40612026-01-30 20:27
- Pull request#1723subbu40612026-01-30 20:27
- Pull request#1720neeeraj19992026-01-22 03:28
- Pull request#1718Amaan-292026-01-21 02:35
- Pull request#1716sneha-tambade2026-01-19 00:58
- Pull request#1711vaishnavi22312026-01-17 02:47
- Issue comment#1710super30admin2026-01-17 00:06Trees-1 Done
- Pull request#1710ManishaRana11952026-01-16 22:32
- Pull request#1709BharathVuppala962026-01-15 22:53
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 0 stars here means stars gained during the window, not the repo's star count.