Harsh Kaur
Lv.1@harshkaur · joined Oct 2026
Final year CSE. Preparing for product-based companies, one problem a day.
12 submissions in the past year
Solved problems
Languages
Skills
Badges
All badges →Power of Two
Accepted · C++ · 0.52s
Power of Two
Wrong Answer · C++ · 1.27s
Running Sum of an Array
Accepted · C++ · 0.29s
Running Sum of an Array
Wrong Answer · C++ · 1.12s
First Unique Character
Wrong Answer · C++ · 1.12s
First Unique Character
Accepted · C++ · 0.02s
First Unique Character
Wrong Answer · C++ · 0.73s
Happy Number
Accepted · Java · 0.07s
Roman to Integer
Accepted · C++ · 0.06s
Count Primes
Accepted · C++ · 0.15s
Learning paths
Explore →Companies practiced
Explore →Certifications
Competitive Programming Expert
Earned Oct 16, 2026 · Verify ↗
Dynamic Programming Expert
Earned Oct 16, 2026 · Verify ↗
Graph Navigator
Earned Oct 13, 2026 · Verify ↗
Graph Algorithms Expert
Earned Oct 11, 2026 · Verify ↗
Data Structures & Algorithms Specialist
Earned Oct 11, 2026 · Verify ↗
Competitive Programming Champion
Earned Oct 8, 2026 · Verify ↗