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| -rw-r--r-- | README.md | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,6 +1,6 @@ # SDC -C port of [SD](https://git.exozy.me/a/SD), a very efficient flash cards app +This is a C port of [SD](https://git.exozy.me/a/SD), a very efficient (and a tiny bit overengineered) flash cards app. ## Usage @@ -12,7 +12,7 @@ If you're wondering where the name came from, this is the C port of [SD](https:/ ## Performance -SD is designed to be extremely efficient in order to support a very large number of flash cards and should be able to handle millions of cards with ease. If `N` is the number of cards, initializing the program requires `O(N)` time and `O(N)` memory. Selecting a random card and adjusting its weight requires `O(log N)` time. Internally SD uses [segment trees](https://en.wikipedia.org/wiki/Segment_tree) to achieve this time complexity. +SD is designed to be extremely efficient and [supports decks with hundreds of millions of flash cards](test.py). If `N` is the number of cards, initializing the program requires `O(N)` time and `O(N)` memory. Selecting a random card and adjusting its weight requires `O(log N)` time. Internally SD uses [segment trees](https://en.wikipedia.org/wiki/Segment_tree) to achieve this time complexity. Some benchmark results using 10 card updates: ``` |