Easy coding problems
- Add Two Binary Stringsstrings · matheasy
- Alphanumeric Palindrome Checkstrings · two-pointerseasy
- Balance Point of a Beamprefix-sum · arrayseasy
- Balanced Bracket Stringstacks · stringseasy
- Banner From Letter Tilescounting · hash-mapeasy
- Best K-Day Sales Windowsliding-window · arrayseasy
- Best Single Trade Profitarrayseasy
- Binary Classifier Metricsmachine-learning · statisticseasy
- Can One Person Attend Every Booking?intervalseasy
- Cancel Adjacent Twinsstack · stringseasy
- Coastline Length of the Landmatrixeasy
- Collapse Repeated Readingslinked-listeasy
- Compare Release Versionsstrings · devopseasy
- Compress Character Runsstringseasy
- Constant Diagonals Gridmatrixeasy
- Count Differing Bitsbit-manipulationeasy
- Cumulative Totalsarrays · matheasy
- Dedupe Records by Keydata-processing · hash-mapeasy
- Depth of a Level-Order Treetree · bfs · dfseasy
- Do Two Hitboxes Collide?geometry · simulationeasy
- Equal Team Splitmatheasy
- Exponential Backoff Timelinesimulation · devopseasy
- Find Position in Sorted Arraybinary-search · arrayseasy
- First Failing Buildbinary-searcheasy
- First Non-Repeating Characterstrings · hash-mapeasy
- Fixed Deposit Maturity Amountfintech · matheasy
- GST Invoice Totalsfintech · matheasy
- How Much Error Budget Is Left?devops · matheasy
- Integer Square Rootbinary-search · matheasy
- Is the Tree Its Own Mirror?tree · bfs · recursioneasy
- Is There a Corridor Route?graph · bfs · union-findeasy
- Latency Percentilesstatistics · devops · sortingeasy
- Load Parcels Onto Vansgreedyeasy
- Longest Run of Onesarrayseasy
- Merge Two Sorted Listsarrays · two-pointers · sortingeasy
- Middle of a Linked Listlinked-list · two-pointerseasy
- Min-Max Feature Scalingmachine-learning · statisticseasy
- Minimum Opening Depositprefix-sum · arrayseasy
- Mirror a Binary Treetree · recursioneasy
- Missing Ticket Numbermath · arrayseasy
- Most Common Allowed Wordstrings · counting · hash-mapeasy
- One-to-One Letter Cipherhash-map · stringseasy
- Packet Checksum Bytebit-manipulation · matheasy
- Paginate a Result Setdata-processing · arrayseasy
- Pair With Target Sumarrays · hash-mapeasy
- Pairs With an Exact Price Gaphash-map · countingeasy
- Parse a Query Stringparsing · strings · frontendeasy
- Parse an Access Log Linestrings · parsingeasy
- Pattern Hidden in a Streamtwo-pointers · stringseasy
- Print Queue Finish Timequeue · simulationeasy
- Push Zeros to the Endarrays · two-pointerseasy
- Repeated Digit Summatheasy
- Reverse Word Orderstringseasy
- Rotate a Matrix Clockwisematrix · arrayseasy
- Running Kth Highest Scoreheapeasy
- Same Letters Checkstrings · hash-mapeasy
- Scorekeeper With Undostack · simulationeasy
- Sensor Moving Averagesliding-window · arrays · statisticseasy
- Set-Bit Count Tablebit-manipulation · dynamic-programmingeasy
- Single-Peak Elevation Profilearrayseasy
- Sort by Number of Set Bitssorting · bit-manipulationeasy
- Sorted Squares of Readingstwo-pointers · arrayseasy
- Split a Bill to the Centfintech · matheasy
- Staircase With Allowed Stridesdynamic-programmingeasy
- Sum of Prices in a Rangebinary-search-tree · dfseasy
- The Unpaired Badgebit-manipulationeasy
- Warehouse Robot Movessimulation · hash-mapeasy