5 sliding-window & two-pointer drills inside a 60-minute window.
2 drills
60 min
Fri · 10:00
CSE-A · Sem 5
CSE-B · Sem 5
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- Slide the window — reuse the sumEasy
- Longest substring without repeating charsMedium
Competitions
Bring sprint energy to your classes.
Schedule time-boxed drill sets, pick your cohorts, and watch the leaderboard light up.
10 hard problems across DP and Graphs in a 90-minute window.
2 drills
90 min
live now
IT · Placement Bootcamp
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- Coin change — minimum coinsMedium
- Word ladder — shortest transformationHard
8 pointer-heavy drills, 75 minutes.
1 drills
75 min
last Tue
CSE-A · Sem 5
CSE-B · Sem 5
View drills
- Reverse a linked listEasy