Problems for Good Bye 2023


Dec. 30, 2023	919	A	2023 Good Bye 2023	constructive algorithms implementation math number theory
Dec. 30, 2023	954	B	Two Divisors Good Bye 2023	constructive algorithms math number theory
Dec. 30, 2023	1181	C	Training Before the Olympiad Good Bye 2023	constructive algorithms games greedy implementation math
Dec. 30, 2023	1752	D	Mathematical Problem Good Bye 2023	brute force constructive algorithms geometry math
Dec. 30, 2023	2331	E	Happy Life in University Good Bye 2023	data structures dfs and similar greedy trees
Dec. 30, 2023	2723	H1	Matrix Rank (Easy Version) Good Bye 2023	brute force combinatorics dp math matrices
Dec. 30, 2023	2801	H2	Matrix Rank (Hard Version) Good Bye 2023	combinatorics dp math matrices string suffix structures
Dec. 30, 2023	3013	F	Group Division Good Bye 2023	constructive algorithms dfs and similar graphs greedy
Dec. 30, 2023	3974	G	Optimizations From Chelsu Good Bye 2023	divide and conquer dp number theory trees

Dec. 30, 2023

919

A

2023 Good Bye 2023

constructive algorithms implementation math number theory

Dec. 30, 2023

954

B

Two Divisors Good Bye 2023

constructive algorithms math number theory

Dec. 30, 2023

1181

C

Training Before the Olympiad Good Bye 2023

constructive algorithms games greedy implementation math

Dec. 30, 2023

1752

D

Mathematical Problem Good Bye 2023

brute force constructive algorithms geometry math

Dec. 30, 2023

2331

E

Happy Life in University Good Bye 2023

data structures dfs and similar greedy trees

Dec. 30, 2023

2723

H1

Matrix Rank (Easy Version) Good Bye 2023

brute force combinatorics dp math matrices

Dec. 30, 2023

2801

H2

Matrix Rank (Hard Version) Good Bye 2023

combinatorics dp math matrices string suffix structures

Dec. 30, 2023

3013

F

Group Division Good Bye 2023

constructive algorithms dfs and similar graphs greedy

Dec. 30, 2023

3974

G

Optimizations From Chelsu Good Bye 2023

divide and conquer dp number theory trees