Toolliyo Practice

Problems explorer

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

74 problems in this topic

# Title Topics Acceptance Pts Difficulty
1 Implement Trie (Prefix Tree) — 30 Medium Solve
2 Number of Islands — 30 Medium Solve
3 Reverse Linked List — 20 Easy Solve
4 Course Schedule — 30 Medium Solve
5 Detect Squares — 30 Medium Solve
6 Implement Trie (Prefix Tree) — 30 Medium Solve
7 Reverse Linked List — 20 Easy Solve
8 Implement Trie (Prefix Tree) — 30 Medium Solve
9 Implement Trie (Prefix Tree) — 30 Medium Solve
10 Number of Islands — 30 Medium Solve
11 Course Schedule — 30 Medium Solve
12 Happy Number — 20 Easy Solve
13 Number of Islands — 30 Medium Solve
14 Course Schedule — 30 Medium Solve
15 Number of Islands — 30 Medium Solve
16 Valid Parentheses — 20 Easy Solve
17 Course Schedule — 30 Medium Solve
18 Detect Squares — 30 Medium Solve
19 Happy Number — 20 Easy Solve
20 Reverse Linked List — 20 Easy Solve
21 Implement Trie (Prefix Tree) — 30 Medium Solve
22 Detect Squares — 30 Medium Solve
23 Implement Trie (Prefix Tree) — 30 Medium Solve
24 Valid Parentheses — 20 Easy Solve
25 Detect Squares — 30 Medium Solve
26 Implement Trie (Prefix Tree) — 30 Medium Solve
27 Detect Squares — 30 Medium Solve
28 Implement Trie (Prefix Tree) — 30 Medium Solve
29 Reverse Linked List — 20 Easy Solve
30 Valid Parentheses — 20 Easy Solve
31 Detect Squares — 30 Medium Solve
32 Implement Trie (Prefix Tree) — 30 Medium Solve
33 Implement Trie (Prefix Tree) — 30 Medium Solve
34 Reverse Linked List — 20 Easy Solve
35 Happy Number — 20 Easy Solve
36 Valid Parentheses — 20 Easy Solve
37 Happy Number — 20 Easy Solve
38 Number of Islands — 30 Medium Solve
39 Valid Parentheses — 20 Easy Solve
40 Course Schedule — 30 Medium Solve
41 Happy Number — 20 Easy Solve
42 Happy Number — 20 Easy Solve
43 Implement Trie (Prefix Tree) — 30 Medium Solve
44 Reverse Linked List — 20 Easy Solve
45 Valid Parentheses — 20 Easy Solve
46 Reverse Linked List — 20 Easy Solve
47 Happy Number — 20 Easy Solve
48 Implement Trie (Prefix Tree) — 30 Medium Solve
49 Number of Islands — 30 Medium Solve
50 Reverse Linked List — 20 Easy Solve
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