Problems for Codeforces Round 820 (Div. 3)


Sept. 12, 2022	243	A	Two Elevators Codeforces Round …820 (Div. 3)	math
Sept. 12, 2022	636	B	Decode String Codeforces Round …820 (Div. 3)	greedy strings
Sept. 12, 2022	1121	C	Jumping on Tiles Codeforces Round …820 (Div. 3)	constructive algorithms strings
Sept. 12, 2022	1244	D	Friends and the Restaurant Codeforces Round …820 (Div. 3)	greedy sortings two pointers
Sept. 12, 2022	1787	E	Guess the Cycle Size Codeforces Round …820 (Div. 3)	interactive probabilities
Sept. 12, 2022	1923	F	Kirei and the Linear Function Codeforces Round …820 (Div. 3)	hashing math
Sept. 12, 2022	2255	G	Cut Substrings Codeforces Round …820 (Div. 3)	combinatorics dp hashing strings two pointers

Sept. 12, 2022

243

A

Two Elevators Codeforces Round …820 (Div. 3)

math

Sept. 12, 2022

636

B

Decode String Codeforces Round …820 (Div. 3)

greedy strings

Sept. 12, 2022

1121

C

Jumping on Tiles Codeforces Round …820 (Div. 3)

constructive algorithms strings

Sept. 12, 2022

1244

D

Friends and the Restaurant Codeforces Round …820 (Div. 3)

greedy sortings two pointers

Sept. 12, 2022

1787

E

Guess the Cycle Size Codeforces Round …820 (Div. 3)

interactive probabilities

Sept. 12, 2022

1923

F

Kirei and the Linear Function Codeforces Round …820 (Div. 3)

hashing math

Sept. 12, 2022

2255

G

Cut Substrings Codeforces Round …820 (Div. 3)

combinatorics dp hashing strings two pointers