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LeetCode Questions

XLeetCode Questions

Frequently asked interview questions.

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  • Insert Delete GetRandom O(1)
    Freq: 100.0Acc: 55.0%MEDIUM
  • Trapping Rain Water
    Freq: 91.0Acc: 65.1%HARD
  • Flatten Nested List Iterator
    Freq: 91.0Acc: 65.2%MEDIUM
  • Implement Trie (Prefix Tree)
    Freq: 85.1Acc: 67.9%MEDIUM
  • Design Twitter
    Freq: 85.1Acc: 42.7%MEDIUM
  • xxxxx xxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxx xxxxxx xxx xxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxxxxx xx xxxx
    Freq: •••Acc: •••Locked
  • xxxx xxxxxxx xxxxx
    Freq: •••Acc: •••Locked
  • xxx xxxxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxxxx xxxx
    Freq: •••Acc: •••Locked
  • xxxxx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxx xxxxxxx xxx xxxxxxx xxxxxx xx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xx xxxxx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxx xxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxx xx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxx xxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxxxx xxxxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxx xxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xx xxxxxxxxx xxxxxxxxxx xx xx xxxxxxxxxx xxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xxx xxxxxxxxxxx xx x xxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xxxxxx xxxxxxxx xx x xxxxxx xxxxxx xxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xxxxxxxxxxxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxx xxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx'x xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxxxx xx xxx xx xxxx x xxxxx xxx
    Freq: •••Acc: •••Locked
  • xxx xxxxxxxx xxxxxxx xx x xxxxxx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxxx xxxxxxx xxxxxx xx xxxxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxx xx xxxxx xx xxxx xxx xxxxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxxxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxxxxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xx xxxxx
    Freq: •••Acc: •••Locked
  • xxxx xxxxx xx
    Freq: •••Acc: •••Locked
  • xxxxx xxxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxx xxxxx
    Freq: •••Acc: •••Locked
  • xxxx xxxxxx xx xxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxx xxxxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxx xxxxxx xx x xxxx
    Freq: •••Acc: •••Locked
  • xxxxx x xxxxxx xxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxx xxxx xxxxx xx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxx xxxxx xxxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxx xxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xx xxxxxx
    Freq: •••Acc: •••Locked
  • Insert Delete GetRandom O(1)
    Freq: 100.0Acc: 55.0%MEDIUM
  • Flatten Nested List Iterator
    Freq: 96.3Acc: 65.2%MEDIUM
  • Trapping Rain Water
    Freq: 96.3Acc: 65.1%HARD
  • Design Twitter
    Freq: 94.2Acc: 42.7%MEDIUM
  • xxxxx xxxxxx xxx xxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxx xxxxxxxxx
    Freq: •••Acc: •••Locked
  • Implement Trie (Prefix Tree)
    Freq: 94.2Acc: 67.9%MEDIUM
  • xxxx xxxxxxx xxxxx
    Freq: •••Acc: •••Locked
  • xxx xxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxxxxx xx xxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxx xxxxxxx xxx xxxxxxx xxxxxx xx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxx xx xxxxx xx xxxx xxx xxxxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxx xx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxx xxxxxxx xxxxxx xx xxxxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxxxx xxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxx xxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xx xxxxx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxxxx xxxxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xxxxxxxxxxxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxxxx xx xxx xx xxxx x xxxxx xxx
    Freq: •••Acc: •••Locked
  • xxxxxx xxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxx xxxxx xxxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxx xxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xxx xxxxxxxxxxx xx x xxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxx xxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxx xxxx xxxxx xx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxxxxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxx xxxxxxxx xxxxxxx xx x xxxxxx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xx xxxxx
    Freq: •••Acc: •••Locked
  • xxxxx xxxxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxx x xxxxxx xxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxxxxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx'x xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxx xxxxx xx
    Freq: •••Acc: •••Locked
  • xxxx xxxxxx xx xxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxx xxxxxx xx x xxxx
    Freq: •••Acc: •••Locked
  • xxx xxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxx xxxx
    Freq: •••Acc: •••Locked
  • xxx xxxxxxx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xxxxxx xxxxxxxx xx x xxxxxx xxxxxx xxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxxx xxxxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xxxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xx xxxxxxxxx xxxxxxxxxx xx xx xxxxxxxxxx xxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xxxx xxxx xxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxx xx xxxxxxx
    Freq: •••Acc: •••Locked
  • xxxxxxx xxxxxxx
    Freq: •••Acc: •••Locked