algoblazerEarly Access

Learn Problems Leaderboard

Loading...

C

coolcoder26

Bogo Rookie

@coolcoder26Joined September 2026

Bogo RookieLevel 5

#28Global Rank · Top 29%

0followers

1following

🔥0fires

Problems Solved

7

+2 this week

Current Streak

0 days

Best: 2 days

Total XP

590

+175 this week

Acceptance Rate

100%

7 of 7 accepted

Breakdown

All problems →

By difficulty7 solved

1

Coreof 12

6

Bronzeof 79

0

Silverof 129

Category Progress

Tier I · Fundamentals

Hash Maps
Stacks & Queues

Recent Activity

Solved Sorted Pair Sum Indices
BronzePythonAccepted
6d ago
Solved Alphanumeric Palindrome Check
BronzePythonAccepted
6d ago
Solved Count Equal Pairs
Bronze

Submissions

7

+2 this week

0

Gold

of 42

Languages

Python100%

Activity Calendar

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Mon

Wed

Fri

LessMore

Submissions: 7; last 12 months
Active days: 2; days with a submission
Busiest day: 5; Sep 4

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

7 of 175 problems · 0 of 36 categories cleared

Leaderboard

midnight_simon116 solved
2COcoolcoder267 solved

Full leaderboard

Python

·

Accepted

9/4/2026

Solved People With the Most Negative Balance

BronzePythonAccepted

Solved Anagram Check

BronzePythonAccepted

Solved Two Sum

BronzePythonAccepted