Welcome back, John!

Track your progress and keep pushing forward.

▲ 12%

Problems Solved

247

▲ 5%

Current Streak

15 days

▲ 8%

Time This Week

12h 34m

▼ 3%

Acceptance Rate

78%

Activity This Week

5 solved
120 mins
Mon
3 solved
90 mins
Tue
7 solved
180 mins
Wed
4 solved
100 mins
Thu
6 solved
150 mins
Fri
8 solved
200 mins
Sat
2 solved
60 mins
Sun

Activity Calendar

Current Streak

15 Days

Topics Mastery

Arrays45 / 60 (75%)
Strings32 / 50 (64%)
Linked List18 / 30 (60%)
Trees24 / 45 (53%)
Dynamic Programming15 / 55 (27%)
Graphs12 / 40 (30%)

Difficulty

247 / 600
Easy
85/ 150
Medium
120/ 300
Hard
42/ 150

Active Goals

Solve 50 Easy problemsMar 1, 2026
90%45 / 50 problems
Complete DP topicApr 15, 2026
27%15 / 55 problems
30-day streak
50%15 / 30 days
Practice 2 hours dailyToday
100%120 / 120 minutes

Recent Activity

Two Sum

EasySolved
2 hours ago15 min

Longest Palindromic Substring

MediumSolved
5 hours ago45 min

Regular Expression Matching

HardAttempted
Yesterday1h 20m

Valid Parentheses

EasyReviewed
Yesterday10 min

Merge k Sorted Lists

HardSolved
2 days ago1h 5m

Quick Actions