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Interview Algorithms: Difference between revisions
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===Prefix Sum=== | ===Prefix Sum=== | ||
==Data Structures== | |||
===Hashmap=== | |||
Also known as a dictionary or associative array. Theses are used everywhere. | |||
===Segment Trees=== | |||
See [https://cp-algorithms.com/data_structures/segment_tree.html CP Algorithms segment tree] | |||
==Misc Tricks== | ==Misc Tricks== | ||