Trie is a tree structure.
Usually, it is used to solve the dictionary problems.
|Français| Le Point – Qui dominera le monde ?
Qui dominera le monde ?
– dominer (v. 1.) dominer [= dominate]
La pandémie bouscule la hiérarchie des puissances entre l’Amérique, l’Asie et l’Europe.
– bouscule (v. 1.) bousculer [= shove]
– puissances [= powers]
Le monde qui émerge est multipolaire, dangereux et instable.
– multipolaire (adj)
= characterized by more than two centers of power or interest a multipolar world.
Aperçu des nouveaux rapports de force.
– Aperçu (v. 3.) apercevoir
– rapports [= reports]
|Français| Pour écouter
Conjugaison
https://www.the-conjugation.com/french/
Livres de texte:
https://mooc.ensemble-en-france.org/course/view.php?id=6
https://savoirs.rfi.fr/fr
https://mobile.francetvinfo.fr/
Fun Mooc – Vivre en France
Youtube:
https://youtube.com/user/learnfrenchwithalexa
https://www.youtube.com/c/FrenchSchoolTV
Podcasts:
1jour1actu
Learn French Podcast-ouipodcast.com
Intermediate French-inner french
Français avec Pierre
French Your Way Podcast: Learn French with Jessica
Grammaire:
https://francais.lingolia.com/fr/grammaire/
|Algo| Breadth-First Search
Breadth-First Search, BFS.
It is a common algorithm applied on graph problems !!
|Algo| Topological Sort
In fact, Topological Sort is a BFS.
It is to solve the question which should list all path of graph.
But there are some conditions which users should understand.
