CK

C. K.

Deque Hand

@metronJoined August 2026

Deque HandLevel 22

5,620 / 9,000 to 23

#3Global Rank · Top 2%

1

Problems Solved

173

+9 this week

Current Streak

62 days

Best: 62 days

Total XP

43,620

+3,975 this week

Acceptance Rate

93%

202 of 217 accepted

Breakdown

All problems

By difficulty173 solved

64

Bronzeof 101

90

Silverof 187

19

Goldof 53

Category Progress

See all

Tier I · Fundamentals

Hash Maps

Recent Activity

follower

1following

0fires

Submissions

217

+11 this week

0

Platinum

of 8

Core30 of 40

Languages

Python100%

Activity Calendar

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Submissions: 217; last 12 months
Active days: 75; days with a submission
Busiest day: 11; Aug 14

Tier III · Advanced

Tier IV · Mastery

146 of 176 problems · 22 of 37 categories cleared

Leaderboard

C.metron173 solved
2midnight_simon169 solved

Full leaderboard

Python

Accepted

1d ago

Solved Count Sum Sequences

SilverShow difficultyPythonAccepted

1d ago

Solved Possible Two-Group Split

SilverShow difficultyPythonAccepted

2d ago

Solved Shortest Subarray Reaching Sum

GoldShow difficultyPythonAccepted

2d ago