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Yamini Kumar

Lv.3

@yaminikum5 · joined Feb 2026

Placement season mode: ON. Trees, graphs and DP every day.

Thapar Institute Bhubaneswar 16 Following 2 Followers
Level 3 675 / 1000 XP · 325 to Level 4

18/115
Problems solved
69%
Acceptance · 80 subs
#100
Global rank · top 43%
2675
Total XP
0d
Current streak
600
MateCoins

80 submissions in the past year

Active days 46 Max streak 5d

Solved problems

18 of 115
Easy 18/38
Medium 0/59
Hard 0/18

Languages

C++ 18 solved
Python 6 solved
JavaScript 2 solved

Skills

Array ×12 Math ×4 Divide and Conquer ×3 Dynamic Programming ×3 Hash Table ×3 String ×3 Two Pointers ×3 Binary Search ×2 Bit Manipulation ×2 Sorting ×2 Prefix Sum ×1

Badges

All badges →
⚔️ First Duel
🌐 Polyglot
🌡️ Getting Warm
🩸 First Blood
Solve more →
Number of 1 Bits
3 weeks, 5 days ago
Best Time to Buy and Sell Stock
3 weeks, 6 days ago
Roman to Integer
1 month ago
Maximum Subarray
1 month, 2 weeks ago
Search Insert Position
1 month, 2 weeks ago
Squares of a Sorted Array
1 month, 3 weeks ago
Contains Duplicate
1 month, 3 weeks ago
Climbing Stairs
1 month, 3 weeks ago

Find the Balance Index

Wrong Answer · C++ · 0.15s

3 weeks, 4 days ago

Binary Search

Time Limit Exceeded · C++ · 0.65s

3 weeks, 5 days ago

Number of 1 Bits

Accepted · C++ · 0.23s

3 weeks, 5 days ago

Best Time to Buy and Sell Stock

Accepted · C++ · 0.56s

3 weeks, 6 days ago

Plus One

Wrong Answer · C++ · 0.76s

1 month ago

Plus One

Wrong Answer · C++ · 0.83s

1 month ago

Find the Balance Index

Compilation Error · C++

1 month ago

Max Consecutive Ones

Compilation Error · C++

1 month ago

Roman to Integer

Accepted · JavaScript · 0.30s

1 month ago

Reverse Bits

Wrong Answer · C++ · 1.37s

1 month ago

Learning paths

Explore →
Data Structures & Algorithms Masterclass 25%

Companies practiced

Explore →
F Flipkart 7 solved A Apple 5 solved I Infosys 5 solved U Uber 4 solved M Meta 4 solved Z Zomato 3 solved C CRED 3 solved A Amazon 3 solved

Certifications

🎓

Dynamic Programming Expert

Earned Aug 15, 2026 · Verify ↗

 🎓

Competitive Programming Expert

Earned Jul 13, 2026 · Verify ↗

 🎓

Data Structures & Algorithms Specialist

Earned Jun 8, 2026 · Verify ↗

 🎓

DP Patterns Certified

Earned Jun 4, 2026 · Verify ↗

 🎓

Stack Specialist

Earned May 30, 2026 · Verify ↗

 🎓

Graph Navigator

Earned May 22, 2026 · Verify ↗

Contest history

All contests →

CompileMate Weekly Contest 13

Nov 1, 2026

–

0 pts

CompileMate Weekly Contest 10

Oct 11, 2026

#60

100 pts

CompileMate Weekly Contest 8

Sep 27, 2026

#37

300 pts

CompileMate Weekly Contest 6

Sep 13, 2026

#54

100 pts

CompileMate Weekly Contest 5

Sep 6, 2026

#16

500 pts

CompileMate Weekly Contest 2

Aug 16, 2026

#22

100 pts