@alexwang24
Builder of LeetCopilot, an AI assistant to help you master LeetCode and coding interviews
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Mar 20 · 8 min read · Originally published on LeetCopilot Blog From free peer practice to expert FAANG engineers, these mock interview platforms will help you ace coding, behavioral, and system design interviews in 2025. Mock interviews are the closest thing to real in...
Join discussionMar 19 · 14 min read · Originally published on LeetCopilot Blog Tired of LeetCode grinding? Here are the best alternatives for coding interview prep—from free platforms like NeetCode and HackerRank to structured courses like AlgoMonster. I've spent $600+ on coding inter...
Join discussionMar 10 · 24 min read · Originally published on LeetCopilot Blog You don't need to spend hundreds on interview prep. Here are the best free resources for DSA, system design, and behavioral interviews. I spent $847 on interview prep courses before realizing this: 95% of w...
Join discussionMar 5 · 4 min read · Originally published on LeetCopilot Blog Frequency counting should be the easy part. If you keep losing points to off-by-one counts and missing keys, here's what's going wrong. Counting with hash maps should be easy, yet many submissions fail beca...
Join discussionMar 4 · 4 min read · Originally published on LeetCopilot Blog DP feels abstract until you can see the table fill itself. Here's a repeatable rehearsal flow that lands in interviews. DP feels abstract until you can see the table fill itself. This guide keeps the focus ...
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