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tsundo_

tsundo_

Lil' Bit

@tsundo_Joined August 2026

Lil' BitLevel 4

#43Global Rank · Top 43%

0followers

1following

🔥0fires

Problems Solved

5

+4 this week

Current Streak

0 days

Best: 2 days

Total XP

465

+350 this week

Acceptance Rate

71%

5 of 7 accepted

Breakdown

All problems →

By difficulty5 solved

1

Coreof 12

4

Bronzeof 79

0

Silverof 129

Category Progress

Tier I · Fundamentals

Hash Maps
Stacks & Queues

Recent Activity

Solved Count Equal Pairs
BronzeC++Accepted
4d ago
Solved People With the Most Negative Balance
BronzeC++Accepted
4d ago
Attempted People With the Most Negative Balance
Bronze

Submissions

7

+6 this week

0

Gold

of 42

Languages

C++100%

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: 3; days with a submission
Busiest day: 4; Sep 8

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

5 of 175 problems · 0 of 36 categories cleared

Leaderboard

midnight_simon116 solved
2tsundo_5 solved

Full leaderboard

C++

·

Wrong Answer

4d ago

Attempted People With the Most Negative Balance

BronzeC++Wrong Answer

Solved Anagram Check

BronzeC++Accepted

Solved Two Sum

BronzeC++Accepted