Memo Study Plan 2024 Language Java: Backend, Spring Typescript: Angular Go: Backend Python: Kaggle C++: CUDA Long Leetcode https://leetcode.com/problemset/ OOD, System Design https://www.designgurus.io/course-play/grokking-the-object-oriented-design-interview/doc/637d2288eeb90d2166ac95be Focus Java SpringBoot Angular Note merge sort quick select union find segment tree binary index tree strongly connected component shortest path monotonic queue