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Weekly Contest · Rated
CompileMate Weekly Contest 4
🗓 Sun, 30 Aug 2026 · 14:30 UTC
⏱ 1h 30m
🧩 4 problems
👥 57 registered
About this contest
A 90-minute rated contest with four problems of increasing difficulty. Top 3 win MateCoins.
Problems
A
Valid Parentheses
100 pts
B
Longest Palindromic Substring
200 pts
C
Subarrays Summing to K
300 pts
D
Edit Distance
400 pts
Rules
- Register before or during the contest. Problems unlock at the start time.
- Each solved problem awards its points. The first accepted submission counts.
- Ties are broken by penalty time: minutes from the start to each accepted solution, plus 20 minutes per rejected attempt before it (compilation errors are free).
- Submissions after the end time don't count. Standings update live.