🎮 Batch 5 — Algorithm Games
Strings • Pattern Matching • Two Pointers • Linked Lists • Hashing • Contest
40
Total Games
6
Categories
∞
Learning Fun
🔤
Section A — Strings
14 games
#175
Character Caravan Trail
Indexing, char access, ASCII, case conversion
#176
Mirror Lake Temple
String reversal with two pointers
#177
Symmetry Shrine Puzzle
Palindrome checking algorithm
#178
Vowel Forest Expedition
Count vowels and consonants
#179
Duplicate Fog Cleaner
Remove consecutive duplicates
#180
Prefix Tower Alignment
Longest common prefix
#181
Run-Length Encoding Forge
String compression technique
#182
Anagram Twin Portals
Anagram detection with frequency maps
#183
Character Ledger Chamber
Character frequency counting
#184
Rotating Gear Runes
String rotation by K positions
#185
Whitespace Wasteland Cleaner
Remove spaces and formatting
#186
Case Conversion Temple
Toggle upper/lower case
#187
Word Flip Canyon
Reverse words in a string
#188
Digital Decoding Hall
String to integer (atoi) conversion
🔍
Section B — Pattern Matching
5 games
#189
Scroll Reader Arena
Naive pattern search O(n×m)
#190
KMP Prefix Forge
KMP algorithm with LPS array
#191
Hashwave Pattern Scanner
Rabin-Karp rolling hash
#192
Z-Box Lighthouse
Z-Algorithm with Z-array
#193
Pattern-Window Dockyard
Sliding window pattern search
👆👆
Section C — Two Pointers
6 games
#194
Twin Pointer Patrol
Two-Sum in sorted array
#195
Unique Trail Cleansing
Remove duplicates from sorted array
#196
Tricolor Pointer Parade
Dutch National Flag (0,1,2 sort)
#197
Water Wall Challenge
Container with most water
#198
Triple Mission Expedition
3-Sum problem
#199
Twin Stream Fusion
Merge two sorted arrays
🔗
Section D — Linked List
10 games
#200
Node Caravan Builder
Basic linked list construction
#201
Head Crown Ceremony
Insert at head
#202
Tail Extension Ritual
Insert at tail
#203
Node Purge Trial
Delete node by value
#204
Pointer Reversal Odyssey
Reverse linked list (3 pointers)
#205
Midpoint Discovery Portal
Find middle node (fast/slow)
#206
Loop Trap Labyrinth
Floyd's cycle detection
#207
Cycle Origin Hunt
Find cycle entry point
#208
Reverse Distance Archery
Remove Nth node from end
#209
Ordered List Fusion
Merge two sorted linked lists
🗃️
Section E — Advanced Hashing
3 games
#210
XOR Shrine of Mirroring
Count subarrays with same XOR
#211
Chain of Continuity
Longest consecutive sequence
#212
Distinct Tracker Observatory
Count distinct in every window
🏆
Section F — Contest Problems
2 games
#213
Flow of Giants
Kth largest in stream (min-heap)
#214
Dynamic Realm Monitor
Insert/Delete/Query with HashMap+TreeSet