Toolliyo Practice

Problems explorer

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

246 problems in this topic

# Title Topics Acceptance Pts Difficulty
1 Contains Duplicate — 20 Easy Solve
2 Group Anagrams — 30 Medium Solve
3 Top K Frequent Elements — 30 Medium Solve
4 Product of Array Except Self — 30 Medium Solve
5 Top K Frequent Elements — 30 Medium Solve
6 Valid Anagram — 20 Easy Solve
7 Product of Array Except Self — 30 Medium Solve
8 Two Sum — 20 Easy Solve
9 Valid Anagram — 20 Easy Solve
10 Contains Duplicate — 20 Easy Solve
11 Contains Duplicate — 20 Easy Solve
12 Group Anagrams — 30 Medium Solve
13 Longest Consecutive Sequence — 30 Medium Solve
14 Product of Array Except Self — 30 Medium Solve
15 Valid Anagram — 20 Easy Solve
16 Valid Sudoku — 30 Medium Solve
17 Encode and Decode Strings — 30 Medium Solve
18 Encode and Decode Strings — 30 Medium Solve
19 Group Anagrams — 30 Medium Solve
20 Longest Consecutive Sequence — 30 Medium Solve
21 Product of Array Except Self — 30 Medium Solve
22 Top K Frequent Elements — 30 Medium Solve
23 Top K Frequent Elements — 30 Medium Solve
24 Valid Anagram — 20 Easy Solve
25 Contains Duplicate — 20 Easy Solve
26 Longest Consecutive Sequence — 30 Medium Solve
27 Product of Array Except Self — 30 Medium Solve
28 Product of Array Except Self — 30 Medium Solve
29 Top K Frequent Elements — 30 Medium Solve
30 Encode and Decode Strings — 30 Medium Solve
31 Group Anagrams — 30 Medium Solve
32 Top K Frequent Elements — 30 Medium Solve
33 Two Sum — 20 Easy Solve
34 Valid Sudoku — 30 Medium Solve
35 Contains Duplicate — 20 Easy Solve
36 Contains Duplicate — 20 Easy Solve
37 Encode and Decode Strings — 30 Medium Solve
38 Top K Frequent Elements — 30 Medium Solve
39 Valid Anagram — 20 Easy Solve
40 Valid Anagram — 20 Easy Solve
41 Encode and Decode Strings — 30 Medium Solve
42 Encode and Decode Strings — 30 Medium Solve
43 Longest Consecutive Sequence — 30 Medium Solve
44 Longest Consecutive Sequence — 30 Medium Solve
45 Longest Consecutive Sequence — 30 Medium Solve
46 Contains Duplicate — 20 Easy Solve
47 Group Anagrams — 30 Medium Solve
48 Product of Array Except Self — 30 Medium Solve
49 Two Sum — 20 Easy Solve
50 Valid Sudoku — 30 Medium Solve
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