Tarun Rao
Lv.2@tarunrao · joined Jul 2026
Placement season mode: ON. Trees, graphs and DP every day.
29 submissions in the past year
Solved problems
Languages
Skills
Badges
All badges →Roman to Integer
Accepted · JavaScript · 0.49s
Roman to Integer
Wrong Answer · JavaScript · 1.65s
Maximum Subarray
Accepted · JavaScript · 0.21s
Number of 1 Bits
Accepted · JavaScript · 0.20s
Palindrome Number
Accepted · JavaScript · 0.20s
Count Primes
Accepted · Python · 0.15s
Intersection of Two Arrays
Accepted · JavaScript · 0.41s
Best Time to Buy and Sell Stock
Accepted · JavaScript · 0.57s
Best Time to Buy and Sell Stock
Runtime Error · JavaScript · 1.04s
Two Sum
Accepted · JavaScript · 0.08s
Learning paths
Explore →Companies practiced
Explore →Certifications
Competitive Programming Expert
Earned Oct 15, 2026 · Verify ↗
Graph Navigator
Earned Sep 24, 2026 · Verify ↗
Data Structures & Algorithms Specialist
Earned Sep 22, 2026 · Verify ↗
Arrays & Hashing Foundations
Earned Sep 22, 2026 · Verify ↗
Sliding Window Practitioner
Earned Aug 27, 2026 · Verify ↗
Graph Algorithms Expert
Earned Aug 19, 2026 · Verify ↗
Contest history
All contests →CompileMate Weekly Contest 11
Oct 18, 2026
#56
0 pts
CompileMate Weekly Contest 10
Oct 11, 2026
#35
300 pts
CompileMate Weekly Contest 9
Oct 4, 2026
#24
300 pts
CompileMate Weekly Contest 8
Sep 27, 2026
#69
0 pts
CompileMate Weekly Contest 7
Sep 20, 2026
#59
0 pts
CompileMate Weekly Contest 6
Sep 13, 2026
#46
100 pts