DSA Sheet · 27 DaysStriver SDE Sheet All 191 problems from Striver's SDE Sheet, organised across 27 days. Tick problems off as you solve them, add your own notes, and jump straight to each problem.
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2 Day 2: Arrays Part-II 0/6 solved 3 Day 3: Arrays Part-III 0/6 solved 4 Day 4: Arrays Part-IV 0/6 solved 5 Day 5: Linked List 0/6 solved 6 Day 6: Linked List Part-II 0/6 solved 7 Day 7: Linked List and Arrays 0/6 solved 9 Day 9: Recursion 0/6 solved 10 Day 10: Recursion and Backtracking 0/6 solved 11 Day 11: Binary Search 0/8 solved 12 Day 12: Heaps 0/6 solved 13 Day 13: Stack and Queue 0/7 solved 14 Day 14: Stack and Queue Part-II 0/10 solved 15 Day 15: String 0/6 solved 16 Day 16: String Part-II 0/6 solved 17 Day 17: Binary Tree 0/12 solved 18 Day 18: Binary Tree Part-II 0/8 solved 19 Day 19: Binary Tree Part-III 0/7 solved 20 Day 20: Binary Search Tree 0/7 solved 21 Day 21: Binary Search Tree Part-II 0/8 solved 22 Day 22: Binary Trees [Misc] 0/6 solved 23 Day 23: Graph 0/12 solved 24 Day 24: Graph Part-II 0/6 solved 25 Day 25: Dynamic Programming 0/7 solved 26 Day 26: Dynamic Programming Part-II 0/8 solved Progress and notes are saved in this browser. marks a search link where no direct problem page exists.