Toolliyo Practice

Problems explorer

Browse by topic · auto-judge · company sheets · roadmaps — not just a problem dump.

623 problems in this topic

# Title Topics Acceptance Pts Difficulty
51 Min Cost to Connect All Points — 30 Medium Solve
52 Minimum Interval to Include Each Query — 40 Hard Solve
53 Number of 1 Bits — 20 Easy Solve
54 Same Tree — 20 Easy Solve
55 Single Number — 20 Easy Solve
56 Single Number — 20 Easy Solve
57 Surrounded Regions — 30 Medium Solve
58 Two Sum — 20 Easy Solve
59 Word Break — 30 Medium Solve
60 Balanced Binary Tree — 20 Easy Solve
61 Clone Graph — 30 Medium Solve
62 Construct Binary Tree from Preorder and Inorder Traversal — 30 Medium Solve
63 Container With Most Water — 30 Medium Solve
64 House Robber — 30 Medium Solve
65 LRU Cache — 30 Medium Solve
66 Last Stone Weight — 20 Easy Solve
67 Linked List Cycle — 20 Easy Solve
68 Longest Common Subsequence — 30 Medium Solve
69 Longest Consecutive Sequence — 30 Medium Solve
70 Merge Triplets to Form Target Triplet — 30 Medium Solve
71 Number of 1 Bits — 20 Easy Solve
72 Reorder List — 30 Medium Solve
73 Reverse Bits — 20 Easy Solve
74 Word Ladder — 40 Hard Solve
75 Construct Binary Tree from Preorder and Inorder Traversal — 30 Medium Solve
76 Construct Binary Tree from Preorder and Inorder Traversal — 30 Medium Solve
77 Container With Most Water — 30 Medium Solve
78 Count Good Nodes in Binary Tree — 30 Medium Solve
79 Distinct Subsequences — 40 Hard Solve
80 LRU Cache — 30 Medium Solve
81 Last Stone Weight — 20 Easy Solve
82 Letter Combinations of a Phone Number — 30 Medium Solve
83 Linked List Cycle — 20 Easy Solve
84 Linked List Cycle — 20 Easy Solve
85 Longest Common Subsequence — 30 Medium Solve
86 Longest Consecutive Sequence — 30 Medium Solve
87 Regular Expression Matching — 40 Hard Solve
88 Same Tree — 20 Easy Solve
89 Single Number — 20 Easy Solve
90 Word Break — 30 Medium Solve
91 3Sum — 30 Medium Solve
92 Best Time to Buy and Sell Stock — 20 Easy Solve
93 Best Time to Buy and Sell Stock — 20 Easy Solve
94 Container With Most Water — 30 Medium Solve
95 Copy List with Random Pointer — 30 Medium Solve
96 Count Good Nodes in Binary Tree — 30 Medium Solve
97 Evaluate Reverse Polish Notation — 30 Medium Solve
98 Gas Station — 30 Medium Solve
99 Last Stone Weight — 20 Easy Solve
100 Last Stone Weight — 20 Easy Solve
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