Toolliyo Practice

Problems explorer

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

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