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W

Whale

Deque Hand

@whaleJoined August 2026

Deque HandLevel 24

4,835 / 9,000 to 25

#1Global Rank · Top 1%

4followers

6following

🔥4fires

Problems Solved

254

+87 this week

Current Streak

24 days

Best: 24 days

Total XP

60,835

+25,645 this week

Acceptance Rate

66%

400 of 610 accepted

Breakdown

All problems →

By difficulty254 solved

12

Coreof 12

78

Bronzeof 79

128

Silverof 129

Category Progress

Tier I · Fundamentals

Hash Maps
Stacks & Queues

Recent Activity

Solved Sum of the Deepest Nodes
BronzePythonAccepted
8h ago
Solved Smallest Adjacent-Distinct Arrangement
SilverPythonAccepted
8h ago
Solved Smallest Adjacent-Distinct Arrangement
Silver

Submissions

610

+242 this week

36

Gold

of 42

Languages

Python100%
C++0%

Activity Calendar

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Mon

Wed

Fri

LessMore

Submissions: 610; last 12 months
Active days: 24; days with a submission
Busiest day: 60; Sep 5

Tier II · Intermediate

Prefix Sums
Math & Number Theory
Merge Intervals
Greedy
Depth-First Search I
Breadth-First Search I
Depth-First Search II
Breadth-First Search II
Heaps & Priority Queues
Backtracking
Kadane's Algorithm
Bit Manipulation
Topological Sort
Tries
1D Linear DP

Tier III · Advanced

Monotonic Stack
Knapsack
State Machine DP
Grid DP
Two-Sequence DP
Longest Increasing Subsequence
Tree DP
Union-Find
Bipartite Graphs
Line Sweep
Shortest Paths

Tier IV · Mastery

Interval DP
Bitmask DP
Digit DP
Segment Trees
String Matching

175 of 175 problems · 36 of 36 categories cleared

Leaderboard

WHwhale254 solved
2brett1479249 solved
3midnight_simon116 solved
4q_ultimas91 solved
5iamsamirhere85 solved

Full leaderboard

·

Python

·

Accepted

8h ago

Solved Smallest Adjacent-Distinct Arrangement

SilverPythonAccepted

Attempted Smallest Adjacent-Distinct Arrangement

SilverPythonWrong Answer

Attempted Smallest Adjacent-Distinct Arrangement

SilverPythonWrong Answer