Explore
Problems
Contest
Discuss
Interview
Store
hkhzzz
Rank
4,652
Community Stats
Views
72
Last week
0
Solution
2
Last week
0
Discuss
0
Last week
0
Reputation
0
Last week
0
Languages
C++
1066
problems solved
Python3
16
problems solved
MySQL
4
problems solved
Show more
Skills
Advanced
Dynamic Programming
x217
Backtracking
x51
Union Find
x38
Show more
Intermediate
Hash Table
x209
Math
x149
Depth-First Search
x132
Show more
Fundamental
Array
x609
String
x252
Sorting
x135
Show more
Contest Rating
2,231
Level
Guardian
Global Ranking
3,107
/362,085
Attended
51
Contest Rating
2,231
Level
Guardian
Global Ranking
3,107
/362,085
Attended
51
Solved Problems
1078
Solved
Easy
224
/626
Beats
98.9%
Medium
582
/1364
Beats
99.7%
Hard
272
/571
Beats
99.8%
Badges
23
Most Recent Badge
Guardian
1,594
submissions in the last year
Total active days:
365
Max streak:
365
Current
Recent AC
Solutions
Discuss
Most Recent
Most Votes
Maximum Number of Events That Can Be Attended
9 hours ago
Jump Game II
9 hours ago
Minimum Cost to Hire K Workers
a day ago
Fruit Into Baskets
a day ago
IPO
2 days ago
Shuffle the Array
2 days ago
Find All Anagrams in a String
4 days ago
Rearranging Fruits
4 days ago
House Robber IV
4 days ago
Count Vowel Strings in Ranges
4 days ago
Take Gifts From the Richest Pile
4 days ago
Sentence Similarity
4 days ago
Stamping the Grid
5 days ago
Permutation in String
5 days ago
Rectangle Area II
5 days ago