Qianqian2018
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C++
82 problems solved
Java
82 problems solved
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1,947
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Knight
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13,340/398,523
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Solved Problems
150
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32/675
Beats65.4%
Medium
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Beats83.0%
Hard
35/599
Beats87.3%
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188submissions in the last year
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Minimum Cost to Make All Characters Equal
Difference of Number of Distinct Values on Diagonals
Remove Trailing Zeros From a String
Lexicographical Numbers
Binary Search
Maximum Subsequence Score
Modify Graph Edge Weights
Kth Largest Element in a Stream
Top K Frequent Elements
Find the Punishment Number of an Integer
Lexicographically Smallest Palindrome
Minimum String Length After Removing Substrings
Find the City With the Smallest Number of Neighbors at a Threshold Distance
Add Edges to Make Degrees of All Nodes Even