VNOI - Diễn đàn tin học, thuật toán

Tìm thấy các bài viết sau cho chủ đề LCA:

Mã bài	Đề bài	Điểm
FSELECT	Làm quen bạn mới	0.38
KBUILD	Sửa cầu	0.39
LUBENICA	Lubenica	0.20
ONBRIDGE	Online Bridge Searching	1.04
PWALK	Dạo chơi đồng cỏ	0.13
VMQTREE	Mua nhà	1.33
CF_1023_F	Mobile Phone Network	1.56
CF_1044_F	DFS	1.67
CF_1045_C	Hyperspace Highways	1.22
CF_1051_F	The Shortest Statement	1.33
CF_1062_E	Company	1.22
CF_1074_F	CF_1074_F	1.00
CF_1083_C	Max Mex	1.89
CF_1088_F	Ehab and a weird weight formula	1.78
CF_1140_G	Double Tree	1.67
CF_1149_C	Tree Generator™	1.67
CF_1184_E3	Daleks' Invasion (hard)	1.33
CF_1209_F	Koala and Notebook	1.56
CF_1253_F	Cheap Robot	1.44
CF_1254_E	Send Tree to Charlie	2.00
CF_1263_F	Economic Difficulties	1.33
CF_1292_D	Chaotic V.	1.67
CF_1296_F	Berland Beauty	1.00
CF_1304_E	1-Trees and Queries	0.89
CF_1339_D	CF_1339_D	1.00
CF_208_E	Blood Cousins	1.00
CF_342_E	Xenia and Tree	1.33
CF_418_D	Big Problems for Organizers	1.78
CF_555_E	Case of Computer Network	1.78
CF_587_C	Duff in the Army	1.11
CF_609_E	Minimum spanning tree for each edge	1.00
CF_613_D	Kingdom and its Cities	1.78
CF_690_C3	Brain Network (hard)	1.11
CF_696_E	...Wait for it...	2.00
CF_757_F	Team Rocket Rises Again	1.78
CF_766_E	Mahmoud and a xor trip	1.00
CF_812_D	Sagheer and Kindergarten	1.67
CF_827_D	Best Edge Weight	1.67
CF_855_D	Rowena Ravenclaw's Diadem	1.44
CF_856_D	Masha and Cactus	1.33
CF_911_F	Tree Destruction	1.33
CF_916_E	Jamie and Tree	1.33
CF_983_E	NN country	1.78
CF_986_E	Prince's Problem	1.78