Codeforces Round 459 (Div. 2)

Solutions for Codeforces Round 459 (Div. 2) (contest 918). 2/2 problems verified against sample I/O. Difficulty range: 800-900.

2 items

Codeforces Round 459 (Div. 2)

Type: Div. 2 | Problems: 2 | Verified: 2/2 | Rating range: 800-900 | Time: 12m

Problem	Name	Rating	Tags	Solve Time	Verified
A	Eleven	800	brute-force, implementation	2m 37s	✓
B	Radio Station	900	implementation, strings	9m 23s	✓

Practice › Codeforces Solutions › Codeforces Round 459 (Div. 2) ›

CF 918B - Radio Station

We are given a small registry of servers, where each server is identified by a unique IP address and also has a human-readable name. After that, we are given a list of configuration commands, and each command references a server only through its IP.

Practice › Codeforces Solutions › Codeforces Round 459 (Div. 2) ›

CF 918A - Eleven

We are asked to generate a string of length n consisting only of the letter 'O' in uppercase and lowercase, following a rule based on the Fibonacci sequence. The positions in the string that correspond to Fibonacci numbers (1, 2, 3, 5, 8, ...