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
51 Encode and Decode Strings — 30 Medium Solve
52 Group Anagrams — 30 Medium Solve
53 Top K Frequent Elements — 30 Medium Solve
54 Valid Anagram — 20 Easy Solve
55 Group Anagrams — 30 Medium Solve
56 Longest Consecutive Sequence — 30 Medium Solve
57 Valid Sudoku — 30 Medium Solve
58 Contains Duplicate — 20 Easy Solve
59 Group Anagrams — 30 Medium Solve
60 Top K Frequent Elements — 30 Medium Solve
61 Valid Anagram — 20 Easy Solve
62 Valid Anagram — 20 Easy Solve
63 Contains Duplicate — 20 Easy Solve
64 Encode and Decode Strings — 30 Medium Solve
65 Longest Consecutive Sequence — 30 Medium Solve
66 Longest Consecutive Sequence — 30 Medium Solve
67 Valid Anagram — 20 Easy Solve
68 Encode and Decode Strings — 30 Medium Solve
69 Longest Consecutive Sequence — 30 Medium Solve
70 Valid Anagram — 20 Easy Solve
71 Valid Sudoku — 30 Medium Solve
72 Longest Consecutive Sequence — 30 Medium Solve
73 Top K Frequent Elements — 30 Medium Solve
74 Valid Anagram — 20 Easy Solve
75 Valid Sudoku — 30 Medium Solve
76 Contains Duplicate — 20 Easy Solve
77 Longest Consecutive Sequence — 30 Medium Solve
78 Product of Array Except Self — 30 Medium Solve
79 Top K Frequent Elements — 30 Medium Solve
80 Valid Anagram — 20 Easy Solve
81 Valid Sudoku — 30 Medium Solve
82 Encode and Decode Strings — 30 Medium Solve
83 Group Anagrams — 30 Medium Solve
84 Longest Consecutive Sequence — 30 Medium Solve
85 Product of Array Except Self — 30 Medium Solve
86 Top K Frequent Elements — 30 Medium Solve
87 Group Anagrams — 30 Medium Solve
88 Product of Array Except Self — 30 Medium Solve
89 Product of Array Except Self — 30 Medium Solve
90 Two Sum — 20 Easy Solve
91 Top K Frequent Elements — 30 Medium Solve
92 Two Sum — 20 Easy Solve
93 Product of Array Except Self — 30 Medium Solve
94 Top K Frequent Elements — 30 Medium Solve
95 Two Sum — 20 Easy Solve
96 Two Sum — 20 Easy Solve
97 Contains Duplicate — 20 Easy Solve
98 Valid Anagram — 20 Easy Solve
99 Encode and Decode Strings — 30 Medium Solve
100 Longest Consecutive Sequence — 30 Medium Solve
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