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Ritika Bose

Lv.4

@ritikabose · joined Apr 2026

Second year student. Weekly contests are my favourite part of the week.

NIT Surathkal Ahmedabad 23 Following 1 Followers

Level 4 375 / 1000 XP · 625 to Level 5

27/115

Problems solved

70%

Acceptance · 74 subs

#63

Global rank · top 27%

3375

Total XP

0d

Current streak

1050

MateCoins

74 submissions in the past year

Active days 41 Max streak 8d

OctNovDecJanFebMarAprMayJunJulAugSepOct

MonWedFri

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Solved problems

27 of 115

Easy 24/38

Medium 3/59

Hard 0/18

Languages

Python 26 solved

C++ 3 solved

Java 1 solved

Skills

Array ×11 String ×11 Math ×9 Hash Table ×6 Bit Manipulation ×4 Two Pointers ×4 Dynamic Programming ×3 Sorting ×3 Binary Search ×2 Divide and Conquer ×1 Heap (Priority Queue) ×1 Prefix Sum ×1

Badges

All badges →

⚔️ First Duel

✨ Spark

🌐 Polyglot

🔨 Problem Crusher

🌡️ Getting Warm

🩸 First Blood

Solve more →

Climbing Stairs Python

Reverse Bits Python

6 days, 2 hours ago

Contains Duplicate Python

Length of Last Word Python

2 weeks, 1 day ago

Is Subsequence Python

2 weeks, 6 days ago

Missing Number Python

3 weeks, 1 day ago

Reverse Words in a String Python

3 weeks, 3 days ago

Single Number Python

Climbing Stairs

Accepted · Python · 0.39s

Reverse Bits

Accepted · Python · 0.37s

6 days, 2 hours ago

Reverse Bits

Compilation Error · Python

6 days, 2 hours ago

Contains Duplicate

Accepted · Python · 0.59s

Climbing Stairs

Accepted · Python · 0.32s

2 weeks, 1 day ago

Length of Last Word

Accepted · Python · 0.34s

2 weeks, 1 day ago

Length of Last Word

Time Limit Exceeded · Python · 1.05s

2 weeks, 1 day ago

Climbing Stairs

Accepted · Python · 0.50s

2 weeks, 1 day ago

Climbing Stairs

Wrong Answer · Python · 1.39s

2 weeks, 1 day ago

Is Subsequence

Accepted · Python · 0.59s

2 weeks, 6 days ago

Learning paths

Explore →

Dynamic Programming Mastery 33%

Companies practiced

Explore →

F Flipkart 10 solved A Adobe 6 solved A Amazon 6 solved M Microsoft 5 solved Z Zomato 5 solved A Atlassian 5 solved I Infosys 5 solved W Walmart 5 solved

Certifications

DP Patterns Certified

Earned Oct 1, 2026 · Verify ↗

Stack Specialist

Earned Aug 14, 2026 · Verify ↗

Competitive Programming Expert

Earned Aug 5, 2026 · Verify ↗

Data Structures & Algorithms Specialist

Earned Aug 2, 2026 · Verify ↗

DSA Fundamentals Certificate

Earned Jun 23, 2026 · Verify ↗

Graph Algorithms Expert

Earned May 9, 2026 · Verify ↗

Contest history

All contests →

CompileMate Weekly Contest 12

Oct 25, 2026

–

0 pts

CompileMate Weekly Contest 9

Oct 4, 2026

#17

300 pts

CompileMate Weekly Contest 7

Sep 20, 2026

#22

500 pts

CompileMate Monthly Challenge: September 2026

Sep 12, 2026

#36

200 pts

CompileMate Weekly Contest 4

Aug 30, 2026

#17

600 pts

CompileMate Weekly Contest 1

Aug 9, 2026

#16

500 pts